Tools

Alpha Zoo

The Alpha Zoo is a registry of published alpha formulas. One command scores a whole zoo on a universe and period and sorts each alpha into alive, reversed or dead.

Zoos

Zoo	Alphas
`gtja191` — Guotai Junan 191	191
`qlib158` — Microsoft Qlib Alpha158	154
`alpha101` — Kakushadze 101 Formulaic Alphas	101
`academic` — factors from the literature	12
`fundamental` — point-in-time SEC fundamentals	4

Commands

vibe-trading alpha list
vibe-trading alpha show gtja191_001
vibe-trading alpha bench --zoo gtja191 --universe csi300 --period 2018-2025 --top 20
vibe-trading alpha compare
vibe-trading alpha export-manifest

Universes: csi300, sp500, btc-usdt. --strict adds same-universe random controls and, with --oos-split, an out-of-sample confirmation. The web UI has the same bench and compare under Alpha Zoo, and this site's Alpha Library browses the formulas.

Missing data

An alpha emits no value on a bar where one of its inputs is missing, rather than a signal made from a filled-in zero. Recursive smoothers skip the missing observation and continue.