A solo quantitative research programme on Indian equities. Every hypothesis is registered before it is scored, every verdict is published whether it passed or failed, and every number here is simulated.https://holdoutset.com/en-inHoldout Set. All figures simulated; nothing here is investment advice.https://holdoutset.com/log/raw-bhavcopy-survivorship-free/https://holdoutset.com/log/raw-bhavcopy-survivorship-free/Why most Indian equity datasets quietly inflate every backtest run on them, how to rebuild a decade of history that doesn't, and the eight-month hole the acceptance tests found in my own archive.Tue, 18 Aug 2026 00:00:00 GMTdatasurvivorship-biascorporate-actionshttps://holdoutset.com/log/we-built-a-gate-then-failed-it-twice/https://holdoutset.com/log/we-built-a-gate-then-failed-it-twice/How pre-registration works in practice, why a threshold chosen after the result isn't a threshold, and what it costs to run a research programme that can tell you no.Tue, 11 Aug 2026 00:00:00 GMTdoctrinegatespre-registrationhttps://holdoutset.com/log/eleven-hypotheses-zero-trades/https://holdoutset.com/log/eleven-hypotheses-zero-trades/A year's worth of quantitative research discipline compressed into six weeks, and what it cost to find out that nothing worked.Tue, 28 Jul 2026 00:00:00 GMTdoctrineintradaygates