Research Lab

# Research Lab.

Long-form analyses, replicable backtests, and post-mortems on quant ideas. Open data + open code; every claim is one CLI command away.

2026-05-17

## Which of the 191 GTJA alphas still work in 2026?

We re-ran the 191 short-horizon alphas published by Guotai Junan in 2014 against CSI 300, 2018–2025. Aggregate IC, theme survival rates, and the formulas that still hold up — reproducible with one CLI command.

Alpha Zoo · GTJA 191 · CSI 300 · 8 years (2018–2025)