AQAA: An Always-On Autonomous Quant AI Agent for Continuous Alpha Discovery, Self-Optimization, and Live Trading
Description
Autonomous AI agents for quantitative trading have advanced rapidly on individual components — alpha mining, portfolio
optimization, and execution — yet no system integrates these into a continuously operating, fully autonomous closed loop. We introduce
AQAA (Always-On Quant AI Agent), an end-to-end autonomous system with five tightly coupled modules: a Hypothesis Engine for
continuous LLM-driven alpha discovery; a Code Synthesis and Backtesting Agent with a Temporal Integrity Framework (TIF) that
eliminates LLM lookahead bias; an Adaptive Portfolio Optimizer with regime-aware Kelly sizing; a Live Execution and Monitoring
Agent with Bayesian IC decay detection and autonomous retirement; and a Feedback Loop Orchestrator using multi-armed bandit
compute scheduling. Over a 5-year backtest (2020–2025) and a 12-month live deployment (2025), AQAA achieves 42.7% annualized
return and Sharpe 1.89 — a 36.9% relative improvement over the strongest baseline. Our TIF prevents 14.3 percentage points of
spurious ARR inflation from LLM memorization bias, a finding with broad reproducibility implications.
Files
AQAA_KDD2026_v4.pdf
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Additional details
Software
- Repository URL
- https://github.com/Thanh-Van-2001/An-Always-On-Autonomous-Quant-AI-Agent-for-Continuous-Alpha-Discovery-Self-Optimization
- Programming language
- Python
- Development Status
- Active
References
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- Li, Y., et al. 2025. FinMem: A performance-enhanced LLM trading agent with layered memory. IEEE Transactions on Big Data.