F&O ban list
Per trading day, known before the open
Stocks in the F&O ban period - when open interest crosses 95% of the market-wide limit, no new positions are allowed until it falls back. A stock backtest must not open trades in a banned stock; such trades are marked IN BAN on the results page.
History2008 → today
Updatedevery trading day
Knownbefore the open
Data points
2 fieldsFieldWhat it meansTypeBanned stocksThe list of stocks in the ban that day.listBan daysEvery day a given stock was in the ban.dates
What you can do with it
tap a request to copy it, then paste it into the chatSkip banned stocks automatically in a stock strategy.
Trade around ban entry and exit - positions are often forced to unwind.