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Most quant tools tell you what to buy. We tested whether ours could — and published the answer.

Our own leak-free, survivor-free probes show factor similarity does not forecast returns. What it does forecast is risk — a stock's factor analogues cluster its forward volatility (IC +0.075, t +10.2). Type a ticker: see its factor state and its closest historical twins — the setups the risk signal is built on. See the proof →

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factor state

as of

Risk twins — the factor analogues the risk signal reads

Historical setups whose factor profile is closest to this one (cosine similarity). Our research shows analogues like these cluster forward realised volatility — the one signal that survived leak-free, survivor-free testing. They do not predict returns, and we’d rather show you the proof than pretend otherwise.

Ticker Date Similarity RSI Momentum 20d return Composite

No precomputed look-alikes for this ticker.

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A free account adds all 28 factors, 252 days of point-in-time history, four similarity methods, forward-return labels, the REST API and the MCP server.

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250 calls/day, no card. See the research note for what the data does and doesn't do.