S&P 500 cross-sectional strategy

Walk-forward LGBM model, 14 momentum/volatility/skew features, autonomously trading paper since 2026-05-15.

Dashboards

Per-stock model view

Pick a ticker + index; compare buy-and-hold of the ticker, the index, and the full strategy on a shared Y axis.

Live daily predictions

Today's top 10 longs and shorts from the autonomous daily-predict cron; live IC tracker vs backtest 0.10 reference.

Paper trading P&L

Self-contained simulator's equity curve, current long/short positions, trade log. 20-day rebalance, 5 bps slippage.

This app

Backtest runner

Run a fresh walk-forward backtest with your own choice of model, horizon, quantile, cost, and training window.

Per-stock view (live data)

Quick history of any S&P 500 name overlaid with V_alt model decile markers and predicted-vs-realized scatter.

Status

Built with Streamlit, LightGBM, Grafana, Postgres, Tiingo. Updated continuously.