Every stock graded.
Every verdict testable.
Merrow Street grades ~5,700 US stocks nightly across five dimensions, percentile-ranked against the whole field. Then it does what rating services don't: it takes questions. Ask any hypothesis in plain English and it becomes a rigorous backtest. Every live call is tracked against the index.
The desk
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Rating services hand down verdicts. This desk takes questions.
“Buy the 15 cheapest stocks with ROE above 20%, rebalance monthly, stop-loss at 15%.”
…then runs it against history and reports the result with its caveats.
Ranked, not rated
Every score is a percentile against ~5,700 US common stocks. An 87 means the field was beaten, not that a box was ticked.
Evidence before verdict
Missing data is flagged, not papered over. Signals are capped when the evidence is thin — and they say why.
Ask it in English
State a hypothesis in plain language. It becomes a typed backtest config — filters, ranking, rebalancing — and is tested against history, caveats included.
It keeps score on itself
Every BUY is tracked daily against SPY from the day it was flagged. The running scorecard is kept on the record — losses included.