Look-Ahead-Bench

Finance benchmark measuring lookahead bias in LLM trading workflows by comparing in-sample and out-of-sample alpha decay.

6rows
alpha_decay_ppprimary metric
2026-05-28sampled

Metadata

ID
lookahead_bench
Category
Finance
Release
Unknown

Metrics

Alpha Decay

Latest Results

Rows are imported from the official Look-Ahead-Bench public leaderboard. Alpha decay is higher-is-better because negative decay indicates lookahead bias.

Rank Subject Alpha Decay Model Match Provenance Sampled
1 Pitinf-Large +1.30pp — Imported 2026-05-28
2 Pitinf-Medium +0.85pp — Imported 2026-05-28
3 Pitinf-Small +0.31pp — Imported 2026-05-28
4 Llama 3.1 70B -15.25pp — Imported 2026-05-28
5 Llama 3.1 8B -17.23pp — Imported 2026-05-28
6 DeepSeek 3.2 -21.77pp — Imported 2026-05-28