mirror of https://github.com/NicolasBohn/NexQuant.git synced 2026-07-27 23:47:46 +00:00

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TPTBusiness cbe1c52e00 refactor: rename project from Predix to NexQuant

Rename all source files, scripts, tests, documentation, and configuration
from Predix/predix to NexQuant/nexquant across the entire codebase.

2026-05-09 17:48:22 +02:00

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NexQuant v2.0.0 Release Notes

Release Date: 2026-04-10

Tag: v2.0.0

🎉 Overview

Major update adding AI-powered strategy generation, realistic backtesting, and comprehensive CLI tooling. NexQuant now autonomously generates, evaluates, and optimizes trading strategies using local LLMs.

✨ Added

LLM-Powered Strategy Generation

StrategyOrchestrator: Generate trading strategies by combining factors with LLM
Local llama.cpp Support: Run strategy generation locally (Qwen3.5-35B)
OpenRouter Support: Optional cloud model fallback
Improved Prompts (v3): IC-sign-aware factor combination instructions
Diverse Factor Selection: Automatic selection by type (momentum, divergence, volatility, session)

Realistic Backtesting

OHLCV-Based Returns: Real price returns instead of factor proxies
Spread Costs: 1.5 bps per trade deducted from returns
Forward-Fill Support: Daily factors → 1-min frequency
Proper Annualization: sqrt(252*1440) for 1-min data

CLI Commands

rdagent nexquant - Show beautiful welcome screen (perfect for screenshots!)
rdagent start_llama - Start llama.cpp server
rdagent start_loop - Start strategy generator loop with auto-restart
rdagent generate_strategies - Generate strategies from factors
rdagent optimize_portfolio - Portfolio optimization
rdagent eval_all - Evaluate factors with full data
rdagent batch_backtest - Batch backtest existing factors
rdagent report - Generate PDF performance reports
rdagent rebacktest - Re-backtest existing strategies

Code Quality

282+ Integration Tests: All features tested
Security Hardening: All Dependabot/CodeQL alerts resolved
Pre-commit Hooks: Automated tests + security scanning

🔧 Changed

Utility scripts organized in scripts/ directory
Generated data moved to results/
Config files moved to constraints/
Root directory cleaned

🐛 Fixed

JSON strategy files no longer committed to root
LICENSE badge link corrected (main → master)
Security vulnerabilities resolved (bandit, path traversal)

📦 Installation

git clone https://github.com/TPTBusiness/NexQuant
cd NexQuant
pip install -e .

🚀 Quick Start

# Show welcome screen
rdagent nexquant

# Start LLM server
rdagent start_llama

# Run trading loop
rdagent fin_quant --auto-strategies

# Generate strategies manually
rdagent generate_strategies --count 5 --optuna

🔒 Security

All known vulnerabilities resolved
Bandit security scanning integrated
Pre-commit hooks for automated checks
Path traversal prevention hardened

📄 License

MIT License - see LICENSE for details.

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