Merge pull request #113 from chainstacklabs/feat/take-profit-stop-loss

Add PumpPortal listener, simple TP and SL functionality

bots/bot-sniper-1-geyser.yaml

@@ -24,6 +24,13 @@ trade:
   buy_slippage: 0.3 # Maximum acceptable price deviation (0.3 = 30%)
   sell_slippage: 0.3
 
+  # Exit strategy configuration
+  exit_strategy: "time_based" # Options: "time_based", "tp_sl", "manual"
+  #take_profit_percentage: 0.1 # Take profit at 10% gain (0.1 = 10%)
+  #stop_loss_percentage: 0.1 # Stop loss at 10% loss (0.1 = 10%)
+  max_hold_time: 15 # Maximum hold time in seconds
+  #price_check_interval: 2 # Check price every 2 seconds
+
   # EXTREME FAST mode configuration
   # When enabled, skips waiting for the bonding curve to stabilize and RPC price check.
   # The bot buys the specified number of tokens directly, making the process faster but less precise.

bots/bot-sniper-2-logs.yaml

@@ -8,7 +8,7 @@ rpc_endpoint: "${SOLANA_NODE_RPC_ENDPOINT}"
 wss_endpoint: "${SOLANA_NODE_WSS_ENDPOINT}"
 private_key: "${SOLANA_PRIVATE_KEY}"
 
-enabled: false # You can turn off the bot w/o removing its config
+enabled: true # You can turn off the bot w/o removing its config
 separate_process: true
 
 # Geyser configuration (fastest method for getting updates)
@@ -21,9 +21,16 @@ geyser:
 # Control trade execution: amount of SOL per trade and acceptable price deviation
 trade:
   buy_amount: 0.0001 # Amount of SOL to spend when buying (in SOL)
-  buy_slippage: 0.3 # Maximum acceptable price deviation (0.3 = 30%)
+  buy_slippage: 0.2 # Maximum acceptable price deviation (0.2 = 20%)
   sell_slippage: 0.3
 
+  # Exit strategy configuration
+  exit_strategy: "tp_sl" # Options: "time_based", "tp_sl", "manual"
+  take_profit_percentage: 0.2 # Take profit at 20% gain (0.2 = 20%)
+  stop_loss_percentage: 0.2 # Stop loss at 20% loss (0.2 = 20%)
+  max_hold_time: 60 # Maximum hold time in seconds
+  price_check_interval: 2 # Check price every 2 seconds
+
   # EXTREME FAST mode configuration
   # When enabled, skips waiting for the bonding curve to stabilize and RPC price check.
   # The bot buys the specified number of tokens directly, making the process faster but less precise.

bots/bot-sniper-3-blocks.yaml

@@ -8,7 +8,7 @@ rpc_endpoint: "${SOLANA_NODE_RPC_ENDPOINT}"
 wss_endpoint: "${SOLANA_NODE_WSS_ENDPOINT}"
 private_key: "${SOLANA_PRIVATE_KEY}"
 
-enabled: true # You can turn off the bot w/o removing its config
+enabled: false # You can turn off the bot w/o removing its config
 separate_process: true
 
 # Geyser configuration (fastest method for getting updates)
@@ -24,6 +24,13 @@ trade:
   buy_slippage: 0.3 # Maximum acceptable price deviation (0.3 = 30%)
   sell_slippage: 0.3
 
+  # Exit strategy configuration
+  exit_strategy: "time_based" # Options: "time_based", "tp_sl", "manual"
+  #take_profit_percentage: 0.1 # Take profit at 10% gain (0.1 = 10%)
+  #stop_loss_percentage: 0.1 # Stop loss at 10% loss (0.1 = 10%)
+  max_hold_time: 15 # Maximum hold time in seconds
+  #price_check_interval: 2 # Check price every 2 seconds
+
   # EXTREME FAST mode configuration
   # When enabled, skips waiting for the bonding curve to stabilize and RPC price check.
   # The bot buys the specified number of tokens directly, making the process faster but less precise.

bots/bot-sniper-4-pp.yaml

@@ -0,0 +1,77 @@
+# This file defines comprehensive parameters and settings for the trading bot.
+# Carefully review and adjust values to match your trading strategy and risk tolerance.
+
+# Bot identification and connection settings
+name: "bot-sniper-pumpportal"
+env_file: ".env"
+rpc_endpoint: "${SOLANA_NODE_RPC_ENDPOINT}"
+wss_endpoint: "${SOLANA_NODE_WSS_ENDPOINT}"
+private_key: "${SOLANA_PRIVATE_KEY}"
+
+enabled: false # You can turn off the bot w/o removing its config
+separate_process: true
+
+# PumpPortal configuration (optional - uses default URL if not specified)
+pumpportal:
+  url: "wss://pumpportal.fun/api/data" # Default PumpPortal WebSocket URL
+
+# Trading parameters
+# Control trade execution: amount of SOL per trade and acceptable price deviation
+trade:
+  buy_amount: 0.0001 # Amount of SOL to spend when buying (in SOL)
+  buy_slippage: 0.3 # Maximum acceptable price deviation (0.3 = 30%)
+  sell_slippage: 0.3
+
+  # Exit strategy configuration
+  exit_strategy: "tp_sl" # Options: "time_based", "tp_sl", "manual"
+  take_profit_percentage: 0.1 # Take profit at 10% gain (0.1 = 10%)
+  stop_loss_percentage: 0.1 # Stop loss at 10% loss (0.1 = 10%)
+  max_hold_time: 600 # Maximum hold time in seconds (600 = 10 minutes)
+  price_check_interval: 2 # Check price every 2 seconds
+
+  # EXTREME FAST mode configuration
+  # When enabled, skips waiting for the bonding curve to stabilize and RPC price check.
+  # The bot buys the specified number of tokens directly, making the process faster but less precise.
+  extreme_fast_mode: true
+  extreme_fast_token_amount: 20 # Amount of tokens to buy
+
+# Priority fee configuration
+# Manage transaction speed and cost on the Solana network.
+# Note: dynamic mode requires an additional RPC call, which slows down the buying process.
+priority_fees:
+  enable_dynamic: false # Use latest transactions to estimate required fee (getRecentPrioritizationFees)
+  enable_fixed: true # Use fixed amount below
+  fixed_amount: 200_000 # Base fee in microlamports
+  extra_percentage: 0.0 # Percentage increase on riority fee regardless of the calculation method (0.1 = 10%)
+  hard_cap: 200_000 # Maximum allowable fee in microlamports to prevent excessive spending
+
+# Filters for token selection
+filters:
+  match_string: null # Only process tokens with this string in name/symbol
+  bro_address: null # Only trade tokens created by this user address
+  listener_type: "pumpportal" # Method for detecting new tokens: "logs", "blocks", "geyser", or "pumpportal"
+  max_token_age: 0.001 # Maximum token age in seconds for processing
+  marry_mode: false # Only buy tokens, skip selling
+  yolo_mode: false # Continuously trade tokens
+
+# Retry and timeout settings
+retries:
+  max_attempts: 1 # Number of attempts for transaction submission
+  wait_after_creation: 15 # Seconds to wait after token creation (only if EXTREME FAST is disabled)
+  wait_after_buy: 15 # Holding period after buy transaction
+  wait_before_new_token: 15 # Pause between token trades
+
+# Token and account management
+cleanup:
+  # Cleanup mode determines when to manage token accounts. Options:
+  # "disabled": no cleanup will occur.
+  # "on_fail": only clean up if a buy transaction fails.
+  # "after_sell": clean up after selling.
+  # "post_session": clean up all empty accounts after a trading session ends.
+  mode: "post_session"
+  force_close_with_burn: false # Force burning remaining tokens before closing account
+  with_priority_fee: false # Use priority fees for cleanup transactions
+
+# Node provider configuration (not implemented)
+node:
+  max_rps: 25 # Maximum requests per second

src/bot_runner.py

@@ -54,6 +54,13 @@ async def start_bot(config_path: str):
         extreme_fast_mode=cfg["trade"].get("extreme_fast_mode", False),
         extreme_fast_token_amount=cfg["trade"].get("extreme_fast_token_amount", 30),
         
+        # Exit strategy configuration
+        exit_strategy=cfg["trade"].get("exit_strategy", "time_based"),
+        take_profit_percentage=cfg["trade"].get("take_profit_percentage"),
+        stop_loss_percentage=cfg["trade"].get("stop_loss_percentage"),
+        max_hold_time=cfg["trade"].get("max_hold_time"),
+        price_check_interval=cfg["trade"].get("price_check_interval", 10),
+        
         # Listener configuration
         listener_type=cfg["filters"]["listener_type"],
         
@@ -62,6 +69,9 @@ async def start_bot(config_path: str):
         geyser_api_token=cfg.get("geyser", {}).get("api_token"),
         geyser_auth_type=cfg.get("geyser", {}).get("auth_type"),
         
+        # PumpPortal configuration (if applicable)
+        pumpportal_url=cfg.get("pumpportal", {}).get("url", "wss://pumpportal.fun/api/data"),
+        
         # Priority fee configuration
         enable_dynamic_priority_fee=cfg.get("priority_fees", {}).get("enable_dynamic", False),
         enable_fixed_priority_fee=cfg.get("priority_fees", {}).get("enable_fixed", True),

src/config_loader.py

@@ -24,8 +24,9 @@ CONFIG_VALIDATION_RULES = [
 
 # Valid values for enum-like fields
 VALID_VALUES = {
-    "filters.listener_type": ["logs", "blocks", "geyser"],
-    "cleanup.mode": ["disabled", "on_fail", "after_sell", "post_session"]
+    "filters.listener_type": ["logs", "blocks", "geyser", "pumpportal"],
+    "cleanup.mode": ["disabled", "on_fail", "after_sell", "post_session"],
+    "trade.exit_strategy": ["time_based", "tp_sl", "manual"]
 }
 
 

src/monitoring/pumpportal_event_processor.py

@@ -0,0 +1,126 @@
+"""
+Event processing for pump.fun tokens using PumpPortal data.
+"""
+
+from solders.pubkey import Pubkey
+
+from core.pubkeys import PumpAddresses, SystemAddresses
+from trading.base import TokenInfo
+from utils.logger import get_logger
+
+logger = get_logger(__name__)
+
+
+class PumpPortalEventProcessor:
+    """Processes token creation events from PumpPortal WebSocket."""
+
+    def __init__(self, pump_program: Pubkey):
+        """Initialize event processor.
+
+        Args:
+            pump_program: Pump.fun program address
+        """
+        self.pump_program = pump_program
+
+    def process_token_data(self, token_data: dict) -> TokenInfo | None:
+        """Process token data from PumpPortal and extract token creation info.
+
+        Args:
+            token_data: Token data from PumpPortal WebSocket
+
+        Returns:
+            TokenInfo if token creation found, None otherwise
+        """
+        try:
+            # Extract required fields
+            name = token_data.get("name", "")
+            symbol = token_data.get("symbol", "")
+            mint_str = token_data.get("mint")
+            bonding_curve_str = token_data.get("bondingCurveKey")
+            creator_str = token_data.get("traderPublicKey")  # Maps to user field
+            uri = token_data.get("uri", "")
+
+            # Additional fields available from PumpPortal but not used:
+            # - initialBuy: Initial buy amount in SOL
+            # - marketCapSol: Market cap in SOL
+            # - vSolInBondingCurve: Virtual SOL in bonding curve
+            # - vTokensInBondingCurve: Virtual tokens in bonding curve
+            # - signature: Transaction signature
+
+            if not all([name, symbol, mint_str, bonding_curve_str, creator_str]):
+                logger.warning("Missing required fields in PumpPortal token data")
+                return None
+
+            # Convert string addresses to Pubkey objects
+            mint = Pubkey.from_string(mint_str)
+            bonding_curve = Pubkey.from_string(bonding_curve_str)
+            user = Pubkey.from_string(creator_str)
+            
+            # For PumpPortal, we assume the creator is the same as the user
+            # since PumpPortal doesn't distinguish between them
+            creator = user
+
+            # Calculate derived addresses
+            associated_bonding_curve = self._find_associated_bonding_curve(
+                mint, bonding_curve
+            )
+            creator_vault = self._find_creator_vault(creator)
+
+            return TokenInfo(
+                name=name,
+                symbol=symbol,
+                uri=uri,
+                mint=mint,
+                bonding_curve=bonding_curve,
+                associated_bonding_curve=associated_bonding_curve,
+                user=user,
+                creator=creator,
+                creator_vault=creator_vault,
+            )
+
+        except Exception as e:
+            logger.error(f"Failed to process PumpPortal token data: {e}")
+            return None
+
+    def _find_associated_bonding_curve(
+        self, mint: Pubkey, bonding_curve: Pubkey
+    ) -> Pubkey:
+        """
+        Find the associated bonding curve for a given mint and bonding curve.
+        This uses the standard ATA derivation.
+
+        Args:
+            mint: Token mint address
+            bonding_curve: Bonding curve address
+
+        Returns:
+            Associated bonding curve address
+        """
+        derived_address, _ = Pubkey.find_program_address(
+            [
+                bytes(bonding_curve),
+                bytes(SystemAddresses.TOKEN_PROGRAM),
+                bytes(mint),
+            ],
+            SystemAddresses.ASSOCIATED_TOKEN_PROGRAM,
+        )
+        return derived_address
+
+    def _find_creator_vault(self, creator: Pubkey) -> Pubkey:
+        """
+        Find the creator vault for a creator.
+
+        Args:
+            creator: Creator address
+
+        Returns:
+            Creator vault address
+        """
+        derived_address, _ = Pubkey.find_program_address(
+            [
+                b"creator-vault",
+                bytes(creator)
+            ],
+            PumpAddresses.PROGRAM,
+        )
+        return derived_address

src/monitoring/pumpportal_listener.py

@@ -0,0 +1,170 @@
+"""
+PumpPortal monitoring for pump.fun tokens.
+"""
+
+import asyncio
+import json
+from collections.abc import Awaitable, Callable
+
+import websockets
+from solders.pubkey import Pubkey
+
+from monitoring.base_listener import BaseTokenListener
+from monitoring.pumpportal_event_processor import PumpPortalEventProcessor
+from trading.base import TokenInfo
+from utils.logger import get_logger
+
+logger = get_logger(__name__)
+
+
+class PumpPortalListener(BaseTokenListener):
+    """PumpPortal listener for pump.fun token creation events."""
+
+    def __init__(self, pump_program: Pubkey, pumpportal_url: str = "wss://pumpportal.fun/api/data"):
+        """Initialize token listener.
+
+        Args:
+            pump_program: Pump.fun program address
+            pumpportal_url: PumpPortal WebSocket URL
+        """
+        self.pump_program = pump_program
+        self.pumpportal_url = pumpportal_url
+        self.event_processor = PumpPortalEventProcessor(pump_program)
+        self.ping_interval = 20  # seconds
+
+    async def listen_for_tokens(
+        self,
+        token_callback: Callable[[TokenInfo], Awaitable[None]],
+        match_string: str | None = None,
+        creator_address: str | None = None,
+    ) -> None:
+        """Listen for new token creations using PumpPortal WebSocket.
+
+        Args:
+            token_callback: Callback function for new tokens
+            match_string: Optional string to match in token name/symbol
+            creator_address: Optional creator address to filter by
+        """
+        while True:
+            try:
+                async with websockets.connect(self.pumpportal_url) as websocket:
+                    await self._subscribe_to_new_tokens(websocket)
+                    ping_task = asyncio.create_task(self._ping_loop(websocket))
+
+                    try:
+                        while True:
+                            token_info = await self._wait_for_token_creation(websocket)
+                            if not token_info:
+                                continue
+
+                            logger.info(
+                                f"New token detected: {token_info.name} ({token_info.symbol})"
+                            )
+
+                            if match_string and not (
+                                match_string.lower() in token_info.name.lower()
+                                or match_string.lower() in token_info.symbol.lower()
+                            ):
+                                logger.info(
+                                    f"Token does not match filter '{match_string}'. Skipping..."
+                                )
+                                continue
+
+                            if (
+                                creator_address
+                                and str(token_info.user) != creator_address
+                            ):
+                                logger.info(
+                                    f"Token not created by {creator_address}. Skipping..."
+                                )
+                                continue
+
+                            await token_callback(token_info)
+
+                    except websockets.exceptions.ConnectionClosed:
+                        logger.warning("PumpPortal WebSocket connection closed. Reconnecting...")
+                    finally:
+                        ping_task.cancel()
+                        try:
+                            await ping_task
+                        except asyncio.CancelledError:
+                            pass
+
+            except Exception:
+                logger.exception("PumpPortal WebSocket connection error")
+                logger.info("Reconnecting in 5 seconds...")
+                await asyncio.sleep(5)
+    async def _subscribe_to_new_tokens(self, websocket) -> None:
+        """Subscribe to new token events from PumpPortal.
+
+        Args:
+            websocket: Active WebSocket connection
+        """
+        subscription_message = json.dumps({
+            "method": "subscribeNewToken",
+            "params": []
+        })
+
+        await websocket.send(subscription_message)
+        logger.info("Subscribed to PumpPortal new token events")
+
+    async def _ping_loop(self, websocket) -> None:
+        """Keep connection alive with pings.
+
+        Args:
+            websocket: Active WebSocket connection
+        """
+        try:
+            while True:
+                await asyncio.sleep(self.ping_interval)
+                try:
+                    pong_waiter = await websocket.ping()
+                    await asyncio.wait_for(pong_waiter, timeout=10)
+                except TimeoutError:
+                    logger.warning("Ping timeout - PumpPortal server not responding")
+                    # Force reconnection
+                    await websocket.close()
+                    return
+        except asyncio.CancelledError:
+            pass
+        except Exception as e:
+            logger.error(f"Ping error: {e}")
+
+    async def _wait_for_token_creation(self, websocket) -> TokenInfo | None:
+        """Wait for token creation event from PumpPortal.
+
+        Args:
+            websocket: Active WebSocket connection
+
+        Returns:
+            TokenInfo if a token creation is found, None otherwise
+        """
+        try:
+            response = await asyncio.wait_for(websocket.recv(), timeout=30)
+            data = json.loads(response)
+
+            # Handle different message formats from PumpPortal
+            token_info = None
+            if "method" in data and data["method"] == "newToken":
+                # Standard newToken method format
+                params = data.get("params", [])
+                if params and len(params) > 0:
+                    token_data = params[0]
+                    token_info = self.event_processor.process_token_data(token_data)
+            elif "signature" in data and "mint" in data:
+                # Direct token data format
+                token_info = self.event_processor.process_token_data(data)
+
+            return token_info
+
+        except TimeoutError:
+            logger.debug("No data received from PumpPortal for 30 seconds")
+        except websockets.exceptions.ConnectionClosed:
+            logger.warning("PumpPortal WebSocket connection closed")
+            raise
+        except json.JSONDecodeError as e:
+            logger.error(f"Failed to decode PumpPortal message: {e}")
+        except Exception as e:
+            logger.error(f"Error processing PumpPortal WebSocket message: {e}")
+
+        return None

src/trading/buyer.py

@@ -113,12 +113,17 @@ class TokenBuyer(Trader):
             success = await self.client.confirm_transaction(tx_signature)
 
             if success:
+                # Get actual execution data from bonding curve balance changes
+                actual_price, actual_tokens = await self._get_actual_execution_price(tx_signature, token_info)
+                
                 logger.info(f"Buy transaction confirmed: {tx_signature}")
+                logger.info(f"Actual price paid to bonding curve: {actual_price:.8f} SOL per token")
+                
                 return TradeResult(
                     success=True,
                     tx_signature=tx_signature,
-                    amount=token_amount,
-                    price=token_price_sol,
+                    amount=actual_tokens,      # Actual tokens received
+                    price=actual_price,        # Actual price based on bonding curve SOL flow
                 )
             else:
                 return TradeResult(
@@ -216,3 +221,135 @@ class TokenBuyer(Trader):
         except Exception as e:
             logger.error(f"Buy transaction failed: {e!s}")
             raise
+
+
+    async def _get_actual_execution_price(self, tx_signature: str, token_info: TokenInfo) -> tuple[float, float]:
+        """Get actual execution price from bonding curve SOL balance changes."""
+        try:
+            client = await self.client.get_client()
+
+            tx_response = await client.get_transaction(
+                tx_signature, 
+                encoding="jsonParsed",
+                commitment="confirmed",
+                max_supported_transaction_version=0
+            )
+            
+            if not tx_response.value or not tx_response.value.transaction:
+                raise ValueError("Transaction not found")
+                
+            meta = tx_response.value.transaction.meta
+            if not meta or not meta.pre_balances or not meta.post_balances:
+                raise ValueError("Transaction balance data not found")
+                
+            # Get accounts - they're ParsedAccountTxStatus objects, need to extract pubkey
+            accounts = tx_response.value.transaction.transaction.message.account_keys
+            
+            # Find bonding curve account index in the transaction
+            bonding_curve_index = None
+            for i, account in enumerate(accounts):
+                # Extract pubkey from ParsedAccountTxStatus object
+                account_pubkey = str(account.pubkey) if hasattr(account, 'pubkey') else str(account)
+                
+                if account_pubkey == str(token_info.bonding_curve):
+                    bonding_curve_index = i
+                    break
+                    
+            if bonding_curve_index is None:
+                raise ValueError("Bonding curve not found in transaction accounts")
+                
+            pre_balance_lamports = meta.pre_balances[bonding_curve_index]
+            post_balance_lamports = meta.post_balances[bonding_curve_index]
+
+            sol_sent_to_curve = (post_balance_lamports - pre_balance_lamports) / LAMPORTS_PER_SOL
+            
+            if sol_sent_to_curve <= 0:
+                raise ValueError(f"No SOL sent to bonding curve: {sol_sent_to_curve}")
+            
+            tokens_received = await self._get_tokens_received_from_tx(tx_response, token_info)
+            
+            if tokens_received == 0:
+                raise ValueError("Cannot compute execution price: zero tokens received")
+            actual_price = sol_sent_to_curve / tokens_received
+            
+            logger.info(f"Bonding curve received: {sol_sent_to_curve:.6f} SOL")
+            logger.info(f"We received: {tokens_received:.6f} tokens")
+            logger.info(f"Actual execution price: {actual_price:.8f} SOL per token")
+            
+            return actual_price, tokens_received
+            
+        except Exception as e:
+            logger.warning(f"Failed to get actual execution price from bonding curve: {e}")
+            # Fallback to EXTREME_FAST estimate
+            tokens_received = self.extreme_fast_token_amount if self.extreme_fast_mode else self.amount / await self.curve_manager.calculate_price(token_info.bonding_curve)
+            if tokens_received == 0:
+               logger.error("Fallback failed – unable to determine tokens received")
+               return 0.0, 0.0
+            return self.amount / tokens_received, tokens_received
+
+
+    async def _get_tokens_received_from_tx(self, tx_response, token_info: TokenInfo) -> float:
+        """Extract tokens received from transaction token balance changes."""
+        meta = tx_response.value.transaction.meta
+        
+        pre_token_balance = 0
+        post_token_balance = 0
+        
+        wallet_str = str(self.wallet.pubkey)
+        mint_str = str(token_info.mint)
+        
+        if meta.pre_token_balances:
+            for balance in meta.pre_token_balances:
+                # Convert to string for comparison
+                balance_owner = str(balance.owner) if hasattr(balance, 'owner') else str(getattr(balance, 'owner', ''))
+                balance_mint = str(balance.mint) if hasattr(balance, 'mint') else str(getattr(balance, 'mint', ''))
+                
+                if balance_owner == wallet_str and balance_mint == mint_str:
+                    try:
+                        # Try multiple ways to get the amount
+                        if hasattr(balance, 'ui_token_amount'):
+                            amount_obj = balance.ui_token_amount
+                            if hasattr(amount_obj, 'amount') and amount_obj.amount is not None:
+                                pre_token_balance = int(amount_obj.amount)
+                            elif hasattr(amount_obj, 'ui_amount') and amount_obj.ui_amount is not None:
+                                pre_token_balance = int(float(amount_obj.ui_amount) * (10**TOKEN_DECIMALS))
+                    except (ValueError, TypeError) as e:
+                        logger.warning(f"Error parsing pre-token balance: {e}")
+                    break
+                    
+        # Check post-token balances  
+        if meta.post_token_balances:
+            for balance in meta.post_token_balances:
+                # Convert to string for comparison
+                balance_owner = str(balance.owner) if hasattr(balance, 'owner') else str(getattr(balance, 'owner', ''))
+                balance_mint = str(balance.mint) if hasattr(balance, 'mint') else str(getattr(balance, 'mint', ''))
+                
+                if balance_owner == wallet_str and balance_mint == mint_str:
+                    try:
+                        # Try multiple ways to get the amount
+                        if hasattr(balance, 'ui_token_amount'):
+                            amount_obj = balance.ui_token_amount
+                            if hasattr(amount_obj, 'amount') and amount_obj.amount is not None:
+                                post_token_balance = int(amount_obj.amount)
+                            elif hasattr(amount_obj, 'ui_amount') and amount_obj.ui_amount is not None:
+                                post_token_balance = int(float(amount_obj.ui_amount) * (10**TOKEN_DECIMALS))
+                    except (ValueError, TypeError) as e:
+                        logger.warning(f"Error parsing post-token balance: {e}")
+                    break
+        
+        # Calculate tokens received
+        if pre_token_balance == 0 and post_token_balance > 0:
+            tokens_received_raw = post_token_balance
+        else:
+            tokens_received_raw = post_token_balance - pre_token_balance
+        
+        if tokens_received_raw <= 0:
+            logger.warning("Token balance search failed. Using fallback from EXTREME_FAST estimate.")
+            # Fallback: use the amount we know we bought
+            if self.extreme_fast_mode and self.extreme_fast_token_amount > 0:
+                return self.extreme_fast_token_amount
+            else:
+                logger.error("Cannot determine tokens received from transaction")
+                return 0.0
+
+        return tokens_received_raw / 10**TOKEN_DECIMALS

src/trading/position.py

@@ -0,0 +1,165 @@
+"""
+Position management for take profit/stop loss functionality.
+"""
+
+from dataclasses import dataclass
+from datetime import datetime
+from enum import Enum
+
+from solders.pubkey import Pubkey
+
+
+class ExitReason(Enum):
+    """Reasons for position exit."""
+    TAKE_PROFIT = "take_profit"
+    STOP_LOSS = "stop_loss"
+    MAX_HOLD_TIME = "max_hold_time"
+    MANUAL = "manual"
+
+
+@dataclass
+class Position:
+    """Represents an active trading position."""
+    
+    # Token information
+    mint: Pubkey
+    symbol: str
+    
+    # Position details
+    entry_price: float
+    quantity: float
+    entry_time: datetime
+    
+    # Exit conditions
+    take_profit_price: float | None = None
+    stop_loss_price: float | None = None
+    max_hold_time: int | None = None  # seconds
+    
+    # Status
+    is_active: bool = True
+    exit_reason: ExitReason | None = None
+    exit_price: float | None = None
+    exit_time: datetime | None = None
+    
+    @classmethod
+    def create_from_buy_result(
+        cls,
+        mint: Pubkey,
+        symbol: str,
+        entry_price: float,
+        quantity: float,
+        take_profit_percentage: float | None = None,
+        stop_loss_percentage: float | None = None,
+        max_hold_time: int | None = None,
+    ) -> "Position":
+        """Create a position from a successful buy transaction.
+        
+        Args:
+            mint: Token mint address
+            symbol: Token symbol
+            entry_price: Price at which position was entered
+            quantity: Quantity of tokens purchased
+            take_profit_percentage: Take profit percentage (0.5 = 50% profit)
+            stop_loss_percentage: Stop loss percentage (0.2 = 20% loss)
+            max_hold_time: Maximum hold time in seconds
+            
+        Returns:
+            Position instance
+        """
+        take_profit_price = None
+        if take_profit_percentage is not None:
+            take_profit_price = entry_price * (1 + take_profit_percentage)
+            
+        stop_loss_price = None
+        if stop_loss_percentage is not None:
+            stop_loss_price = entry_price * (1 - stop_loss_percentage)
+            
+        return cls(
+            mint=mint,
+            symbol=symbol,
+            entry_price=entry_price,
+            quantity=quantity,
+            entry_time=datetime.utcnow(),
+            take_profit_price=take_profit_price,
+            stop_loss_price=stop_loss_price,
+            max_hold_time=max_hold_time,
+        )
+    
+    def should_exit(self, current_price: float) -> tuple[bool, ExitReason | None]:
+        """Check if position should be exited based on current conditions.
+        
+        Args:
+            current_price: Current token price
+            
+        Returns:
+            Tuple of (should_exit, exit_reason)
+        """
+        if not self.is_active:
+            return False, None
+            
+        # Check take profit
+        if self.take_profit_price and current_price >= self.take_profit_price:
+            return True, ExitReason.TAKE_PROFIT
+            
+        # Check stop loss
+        if self.stop_loss_price and current_price <= self.stop_loss_price:
+            return True, ExitReason.STOP_LOSS
+            
+        # Check max hold time
+        if self.max_hold_time:
+            elapsed_time = (datetime.utcnow() - self.entry_time).total_seconds()
+            if elapsed_time >= self.max_hold_time:
+                return True, ExitReason.MAX_HOLD_TIME
+                
+        return False, None
+    
+    def close_position(self, exit_price: float, exit_reason: ExitReason) -> None:
+        """Close the position with exit details.
+        
+        Args:
+            exit_price: Price at which position was exited
+            exit_reason: Reason for exit
+        """
+        self.is_active = False
+        self.exit_price = exit_price
+        self.exit_reason = exit_reason
+        self.exit_time = datetime.utcnow()
+    
+    def get_pnl(self, current_price: float | None = None) -> dict:
+        """Calculate profit/loss for the position.
+        
+        Args:
+            current_price: Current price (uses exit_price if position is closed)
+            
+        Returns:
+            Dictionary with PnL information
+        """
+        if self.is_active and current_price is None:
+            raise ValueError("current_price required for active position")
+            
+        price_to_use = self.exit_price if not self.is_active else current_price
+        if price_to_use is None:
+            raise ValueError("No price available for PnL calculation")
+            
+        price_change = price_to_use - self.entry_price
+        price_change_pct = (price_change / self.entry_price) * 100
+        unrealized_pnl = price_change * self.quantity
+        
+        return {
+            "entry_price": self.entry_price,
+            "current_price": price_to_use,
+            "price_change": price_change,
+            "price_change_pct": price_change_pct,
+            "unrealized_pnl_sol": unrealized_pnl,
+            "quantity": self.quantity,
+        }
+    
+    def __str__(self) -> str:
+        """String representation of position."""
+        if self.is_active:
+            status = "ACTIVE"
+        elif self.exit_reason:
+            status = f"CLOSED ({self.exit_reason.value})"
+        else:
+            status = "CLOSED (UNKNOWN)"
+        return f"Position({self.symbol}: {self.quantity:.6f} @ {self.entry_price:.8f} SOL - {status})"

src/trading/trader.py

@@ -25,8 +25,10 @@ from core.wallet import Wallet
 from monitoring.block_listener import BlockListener
 from monitoring.geyser_listener import GeyserListener
 from monitoring.logs_listener import LogsListener
+from monitoring.pumpportal_listener import PumpPortalListener
 from trading.base import TokenInfo, TradeResult
 from trading.buyer import TokenBuyer
+from trading.position import Position
 from trading.seller import TokenSeller
 from utils.logger import get_logger
 
@@ -49,10 +51,18 @@ class PumpTrader:
         geyser_endpoint: str | None = None,
         geyser_api_token: str | None = None,
         geyser_auth_type: str = "x-token",
+        pumpportal_url: str = "wss://pumpportal.fun/api/data",
 
         extreme_fast_mode: bool = False,
         extreme_fast_token_amount: int = 30,
         
+        # Exit strategy configuration
+        exit_strategy: str = "time_based",
+        take_profit_percentage: float | None = None,
+        stop_loss_percentage: float | None = None,
+        max_hold_time: int | None = None,
+        price_check_interval: int = 10,
+        
         # Priority fee configuration
         enable_dynamic_priority_fee: bool = False,
         enable_fixed_priority_fee: bool = True,
@@ -88,14 +98,21 @@ class PumpTrader:
             buy_slippage: Slippage tolerance for buys
             sell_slippage: Slippage tolerance for sells
 
-            listener_type: Type of listener to use ('logs', 'blocks', or 'geyser')
+            listener_type: Type of listener to use ('logs', 'blocks', 'geyser', or 'pumpportal')
             geyser_endpoint: Geyser endpoint URL (required for geyser listener)
             geyser_api_token: Geyser API token (required for geyser listener)
             geyser_auth_type: Geyser authentication type ('x-token' or 'basic')
+            pumpportal_url: PumpPortal WebSocket URL (default: wss://pumpportal.fun/api/data)
 
             extreme_fast_mode: Whether to enable extreme fast mode
             extreme_fast_token_amount: Maximum token amount for extreme fast mode
 
+            exit_strategy: Exit strategy ("time_based", "tp_sl", or "manual")
+            take_profit_percentage: Take profit percentage (0.5 = 50% profit)
+            stop_loss_percentage: Stop loss percentage (0.2 = 20% loss)
+            max_hold_time: Maximum hold time in seconds
+            price_check_interval: How often to check price for TP/SL (seconds)
+
             enable_dynamic_priority_fee: Whether to enable dynamic priority fees
             enable_fixed_priority_fee: Whether to enable fixed priority fees
             fixed_priority_fee: Fixed priority fee amount
@@ -165,6 +182,9 @@ class PumpTrader:
         elif listener_type == "logs":
             self.token_listener = LogsListener(wss_endpoint, PumpAddresses.PROGRAM)
             logger.info("Using logsSubscribe listener for token monitoring")
+        elif listener_type == "pumpportal":
+            self.token_listener = PumpPortalListener(PumpAddresses.PROGRAM, pumpportal_url)
+            logger.info("Using PumpPortal listener for token monitoring")
         else:
             self.token_listener = BlockListener(wss_endpoint, PumpAddresses.PROGRAM)
             logger.info("Using blockSubscribe listener for token monitoring")
@@ -177,6 +197,13 @@ class PumpTrader:
         self.extreme_fast_mode = extreme_fast_mode
         self.extreme_fast_token_amount = extreme_fast_token_amount
         
+        # Exit strategy parameters
+        self.exit_strategy = exit_strategy.lower()
+        self.take_profit_percentage = take_profit_percentage
+        self.stop_loss_percentage = stop_loss_percentage
+        self.max_hold_time = max_hold_time
+        self.price_check_interval = price_check_interval
+        
         # Timing parameters
         self.wait_time_after_creation = wait_time_after_creation
         self.wait_time_after_buy = wait_time_after_buy
@@ -209,6 +236,11 @@ class PumpTrader:
         logger.info(f"Creator filter: {self.bro_address if self.bro_address else 'None'}")
         logger.info(f"Marry mode: {self.marry_mode}")
         logger.info(f"YOLO mode: {self.yolo_mode}")
+        logger.info(f"Exit strategy: {self.exit_strategy}")
+        if self.exit_strategy == "tp_sl":
+            logger.info(f"Take profit: {self.take_profit_percentage * 100 if self.take_profit_percentage else 'None'}%")
+            logger.info(f"Stop loss: {self.stop_loss_percentage * 100 if self.stop_loss_percentage else 'None'}%")
+            logger.info(f"Max hold time: {self.max_hold_time if self.max_hold_time else 'None'} seconds")
         logger.info(f"Max token age: {self.max_token_age} seconds")
 
         try:
@@ -439,39 +471,14 @@ class PumpTrader:
         )
         self.traded_mints.add(token_info.mint)
         
-        # Sell token if not in marry mode
+        # Choose exit strategy
         if not self.marry_mode:
-            logger.info(
-                f"Waiting for {self.wait_time_after_buy} seconds before selling..."
-            )
-            await asyncio.sleep(self.wait_time_after_buy)
-
-            logger.info(f"Selling {token_info.symbol}...")
-            sell_result: TradeResult = await self.seller.execute(token_info)
-
-            if sell_result.success:
-                logger.info(f"Successfully sold {token_info.symbol}")
-                self._log_trade(
-                    "sell",
-                    token_info,
-                    sell_result.price,  # type: ignore
-                    sell_result.amount,  # type: ignore
-                    sell_result.tx_signature,
-                )
-                # Close ATA if enabled
-                await handle_cleanup_after_sell(
-                    self.solana_client, 
-                    self.wallet, 
-                    token_info.mint, 
-                    self.priority_fee_manager,
-                    self.cleanup_mode,
-                    self.cleanup_with_priority_fee,
-                    self.cleanup_force_close_with_burn
-                )
-            else:
-                logger.error(
-                    f"Failed to sell {token_info.symbol}: {sell_result.error_message}"
-                )
+            if self.exit_strategy == "tp_sl":
+                await self._handle_tp_sl_exit(token_info, buy_result)
+            elif self.exit_strategy == "time_based":
+                await self._handle_time_based_exit(token_info)
+            elif self.exit_strategy == "manual":
+                logger.info("Manual exit strategy - position will remain open")
         else:
             logger.info("Marry mode enabled. Skipping sell operation.")
 
@@ -498,6 +505,143 @@ class PumpTrader:
             self.cleanup_force_close_with_burn
         )
 
+    async def _handle_tp_sl_exit(self, token_info: TokenInfo, buy_result: TradeResult) -> None:
+        """Handle take profit/stop loss exit strategy.
+        
+        Args:
+            token_info: Token information
+            buy_result: Result from the buy operation
+        """
+        # Create position
+        position = Position.create_from_buy_result(
+            mint=token_info.mint,
+            symbol=token_info.symbol,
+            entry_price=buy_result.price,  # type: ignore
+            quantity=buy_result.amount,    # type: ignore
+            take_profit_percentage=self.take_profit_percentage,
+            stop_loss_percentage=self.stop_loss_percentage,
+            max_hold_time=self.max_hold_time,
+        )
+        
+        logger.info(f"Created position: {position}")
+        if position.take_profit_price:
+            logger.info(f"Take profit target: {position.take_profit_price:.8f} SOL")
+        if position.stop_loss_price:
+            logger.info(f"Stop loss target: {position.stop_loss_price:.8f} SOL")
+        
+        # Monitor position until exit condition is met
+        await self._monitor_position_until_exit(token_info, position)
+
+    async def _handle_time_based_exit(self, token_info: TokenInfo) -> None:
+        """Handle legacy time-based exit strategy.
+        
+        Args:
+            token_info: Token information
+        """
+        logger.info(
+            f"Waiting for {self.wait_time_after_buy} seconds before selling..."
+        )
+        await asyncio.sleep(self.wait_time_after_buy)
+
+        logger.info(f"Selling {token_info.symbol}...")
+        sell_result: TradeResult = await self.seller.execute(token_info)
+
+        if sell_result.success:
+            logger.info(f"Successfully sold {token_info.symbol}")
+            self._log_trade(
+                "sell",
+                token_info,
+                sell_result.price,  # type: ignore
+                sell_result.amount,  # type: ignore
+                sell_result.tx_signature,
+            )
+            # Close ATA if enabled
+            await handle_cleanup_after_sell(
+                self.solana_client, 
+                self.wallet, 
+                token_info.mint, 
+                self.priority_fee_manager,
+                self.cleanup_mode,
+                self.cleanup_with_priority_fee,
+                self.cleanup_force_close_with_burn
+            )
+        else:
+            logger.error(
+                f"Failed to sell {token_info.symbol}: {sell_result.error_message}"
+            )
+
+    async def _monitor_position_until_exit(self, token_info: TokenInfo, position: Position) -> None:
+        """Monitor a position until exit conditions are met.
+        
+        Args:
+            token_info: Token information
+            position: Position to monitor
+        """
+        logger.info(f"Starting position monitoring (check interval: {self.price_check_interval}s)")
+        
+        while position.is_active:
+            try:
+                # Get current price from bonding curve
+                current_price = await self.curve_manager.calculate_price(token_info.bonding_curve)
+                
+                # Check if position should be exited
+                should_exit, exit_reason = position.should_exit(current_price)
+                
+                if should_exit and exit_reason:
+                    logger.info(f"Exit condition met: {exit_reason.value}")
+                    logger.info(f"Current price: {current_price:.8f} SOL")
+                    
+                    # Log PnL before exit
+                    pnl = position.get_pnl(current_price)
+                    logger.info(f"Position PnL: {pnl['price_change_pct']:.2f}% ({pnl['unrealized_pnl_sol']:.6f} SOL)")
+                    
+                    # Execute sell
+                    sell_result = await self.seller.execute(token_info)
+                    
+                    if sell_result.success:
+                        # Close position with actual exit price
+                        position.close_position(sell_result.price, exit_reason)  # type: ignore
+                        
+                        logger.info(f"Successfully exited position: {exit_reason.value}")
+                        self._log_trade(
+                            "sell",
+                            token_info,
+                            sell_result.price,  # type: ignore
+                            sell_result.amount,  # type: ignore
+                            sell_result.tx_signature,
+                        )
+                        
+                        # Log final PnL
+                        final_pnl = position.get_pnl()
+                        logger.info(f"Final PnL: {final_pnl['price_change_pct']:.2f}% ({final_pnl['unrealized_pnl_sol']:.6f} SOL)")
+                        
+                        # Close ATA if enabled
+                        await handle_cleanup_after_sell(
+                            self.solana_client, 
+                            self.wallet, 
+                            token_info.mint, 
+                            self.priority_fee_manager,
+                            self.cleanup_mode,
+                            self.cleanup_with_priority_fee,
+                            self.cleanup_force_close_with_burn
+                        )
+                    else:
+                        logger.error(f"Failed to exit position: {sell_result.error_message}")
+                        # Keep monitoring in case sell can be retried
+                        
+                    break
+                else:
+                    # Log current status
+                    pnl = position.get_pnl(current_price)
+                    logger.debug(f"Position status: {current_price:.8f} SOL ({pnl['price_change_pct']:+.2f}%)")
+                
+                # Wait before next price check
+                await asyncio.sleep(self.price_check_interval)
+                
+            except Exception as e:
+                logger.error(f"Error monitoring position: {e}")
+                await asyncio.sleep(self.price_check_interval)  # Continue monitoring despite errors
+
     async def _save_token_info(
         self, token_info: TokenInfo
     ) -> None: