diff --git a/config.py b/config.py
index 1892f52..37d4860 100644
--- a/config.py
+++ b/config.py
@@ -6,7 +6,8 @@ POLYMARKET_WS_USER_URL = "wss://ws-subscriptions-clob.polymarket.com/ws/user"
 CHAIN_ID = 137
 REQUEST_TIMEOUT = 5
 PROFIT_MARGIN = 0.02
-TRADING_BPS_THRESHOLD = 50
+TRADING_BPS_THRESHOLD = 10
+MAX_TRADING_BPS_THRESHOLD = 30
 MARKET_SESSION_SECONDS = 900
 TIMEZONE = "US/Eastern"
 MAX_TRADES = 2
diff --git a/main.py b/main.py
index a06a4c7..ba0bbfd 100644
--- a/main.py
+++ b/main.py
@@ -13,7 +13,7 @@ from utils.clob_orders import (
     cache_token_trading_infos,
 )
 from utils.cpu_affinity import set_cpu_affinity
-from config import MAX_TRADES
+from config import MAX_TRADES, MAX_TRADING_BPS_THRESHOLD
 
 
 gc.disable()
@@ -76,7 +76,9 @@ async def main():
         up_bid_price = market_data["best_bid_price"]
         up_ask_price = market_data["best_ask_price"]
 
-        if not ((0.2 < up_ask_price < 0.35) or (0.65 < up_bid_price < 0.8)):
+        if not ((0.2 < up_ask_price < 0.35) or (0.65 < up_bid_price < 0.8)) or (
+            market_data["micro_vs_mid_bps"] > MAX_TRADING_BPS_THRESHOLD
+        ):
             continue
 
         down_ask_price = 1 - up_bid_price
diff --git a/utils/orderbook.py b/utils/orderbook.py
index 7a5b29f..3efd18a 100644
--- a/utils/orderbook.py
+++ b/utils/orderbook.py
@@ -165,7 +165,7 @@ class OrderBook:
             micro_price = (best_bid_price + best_ask_price) / 2
 
         mid_price = (best_bid_price + best_ask_price) / 2
-        micro_vs_mid_bps = (micro_price - mid_price) * 10000
+        imcro_vs_mid_bps = (micro_price - mid_price) * 10000
 
         return {
             "best_bid_price": best_bid_price,