Quant Trade System v1: An institutional-grade crypto trading research framework for developing, backtesting, and validating systematic strategies across multiple assets. Overview: This project provides a modular pipeline for building and evaluating quantitative trading strategies. It combines trend-following and pullback approaches within a portfolio-level simulation engine, incorporating realistic execution, risk management, and validation workflows. Features: Multi-strategy system (trend and pullback), portfolio-level backtesting with risk controls, dynamic position sizing and correlation filtering, technical indicators (SMA, EMA, ATR, ADX, RSI), performance analytics, and walk-forward validation across development, validation, and holdout periods. Installation: pip install -r requirements.txt Usage: python main.py --profile full_system python run_validation.py --profile full_system Most recent run results: Final portfolio equity: 28508.16 Total trade events: 389 === PERFORMANCE REPORT === Starting equity: 10000.0 Final equity: 28508.16 Total return (%): 185.08 Symbols traded: 6 -> ['AVAXUSDT', 'BNBUSDT', 'BTCUSDT', 'ETHUSDT', 'SOLUSDT', 'XRPUSDT'] Entries: 192 Trade lifecycles: 153 Realized events: 197 Event win rate (%): 59.9 Trade win rate (%): 48.37 Average event pnl: 94.8301 Average trade pnl: 120.9684 Average trade R: 0.5997 Trade expectancy: 120.9684 Event profit factor: 2.5014 Trade profit factor: 2.4769 Gross profit (trade): 31040.0408 Gross loss (trade): 12531.8814 Average bars/trade: 45.21 Max drawdown (%): -9.16 === YEARLY RETURNS === year return_pct start_equity end_equity 2021 53.00 10000.00 15299.60 2022 -0.13 15299.60 15279.68 2023 42.27 15279.68 21738.73 2024 28.84 21719.11 27982.13 2025 5.48 27982.13 29515.35 2026 -3.41 29515.35 28508.16 === WALK-FORWARD AGGREGATES === windows=9, avg_return_pct=2.99, median_return_pct=-0.10, avg_max_dd_pct=-2.37, avg_pf=1.852 Issues and Limitations: The system remains sensitive to market regime shifts, with reduced performance observed during low-trend or sideways periods, as reflected in weaker walk-forward median returns. Strategy dependence on trend-following as the primary alpha source introduces concentration risk, while pullback components contribute limited diversification. Transaction cost assumptions, slippage modelling, and liquidity constraints may not fully capture real market conditions. Additionally, parameter stability has not been exhaustively stress-tested across alternative datasets or higher-frequency regimes. Future Improvements: Future work should focus on improving regime detection and dynamically adjusting strategy allocation between trend and mean-reversion components. Enhancements in execution modelling, including more realistic liquidity and slippage simulation, are recommended. Incorporation of additional uncorrelated strategies, short-side logic, and cross-asset diversification may improve robustness. Further research should include extensive hyperparameter sensitivity analysis, Monte Carlo simulations, and deployment-oriented features such as live trading integration and risk monitoring systems.