Catalogue record · hackernews
A 100-day field report on 717,205 Reddit mentions, 236 price-matched spikes, and 2,001 LLM replays against hindsight and simple baselines.
Reddit Stock Chatter Is Best Shorted 通过分析 Reddit 提及和价格波动，辅助股票做空决策，并对模型进行回放验证。
Seen on hackernews · last checked 2026-10-26.
The teardown — how it actually charges, which mechanism was found, and the seam worth taking — is in the daily letter. This page carries the record and the signals so search engines and link previews have something real to read; the judgement stays with the readers who asked for it.
Get the daily letterThe same record sits in the full catalogue, where every entry can be searched and filtered by the signals above.