Quantitative Signal Research

Finding, measuring, and protecting alpha signals.

In-depth explainers on signal attribution, alpha decay, market microstructure, and the methods quant teams use to keep their edge — sourced, and written for people who actually run the models.

39 in-depth guides6 research topicsFree & ad-free
Sourced from primary researchNo fabricated statsFree & ad-freePlain-English, no hypeEditorial standards →

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Quant signal glossary

50 plain-English definitions

The vocabulary of quantitative signal research — each term defined precisely, cross-linked to the guides that use it.

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Signal Decay Calculator

Enter a signal’s information coefficient at several horizons and get its estimated half-life, a fitted decay curve, and a rebalancing guide — instantly, in the browser.

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