Meridian is a quantitative research engine and an autonomous trading bot. The bot runs post-earnings announcement drift (PEAD) on its own: it reads earnings reports, ranks the names that just surprised, opens positions, sizes them, and closes them on its holding-period rule with no manual steps. It runs on a $100k paper account, with simulated fills and no live broker orders.

The same stack prices Polymarket crypto up/down contracts as what they really are: binary options that settle on a 60-second average. Rebuilding that settlement rule matched real outcomes 97.9% of the time, against 77.1% for the naive read. A shadow log then showed the order book still beat the model, so the entries stay off.

Risk controls sit in front of every trade: gates, circuit breakers and a capital drawdown cap. Every hypothesis is locked before the hold-out is touched, and the failures get written up too. The exit rule survived (t = 5.03).

PYTHON · PEAD · AUTONOMOUS TRADING · PAPER BROKER · BACKTESTING · RISK

quant_v7 ↗ derived_markets ↗

Watches live YES/NO order books for the moment buying both sides costs less than the $1 payout. It started on BTC five-minute markets, then grew into a scanner across the whole universe: N markets at once, filtered by liquidity, spread and how clearly they resolve.

Real-time WebSocket dashboard, real books, simulated fills. Live order submission doesn't exist in the code. That's on purpose.

PYTHON · WEBSOCKETS · ORDER BOOKS · PAPER TRADING

arbiter ↗

Scrapes Reddit and X, pulls tickers out of the noise, scores the sentiment and ranks names by momentum. Optional news enrichment adds context, and dashboards show what the crowd is moving toward before the price does.

PYTHON · NLP · SCRAPING · DASHBOARDS

pulse ↗