Inspiration
We wanted to see if an AI model could reason like a trader, making disciplined buy or sell decisions based on real data beyond mere price prediction.
What We Built
Collected daily market data via Polygon API.
Engineered 50+ features (RSI, MACD, volatility, etc.).
Used Gemini to decide actions (BUY / SELL / HOLD).
Simulated portfolio performance over 2024 using Python.
What I Learned
Clean data matters more than complex models.
Technical indicators capture trader psychology.
LLMs can combine quantitative signals with qualitative reasoning.
Challenges
- LLM outputs were inconsistent → enforced structured prompts.
Outcome
We found that using this AI system outperformed simply investing in QQQ.
Moreover, I built an interactive system that users can operate directly to visualize trades and simulate investment outcomes.
Built With
- gemini
- massive
- python
- react-native

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