Live list of stocks currently in NSE F&O ban period — entry triggers, exit conditions, and what happens to your positions when a stock enters ban.
When a stock's open interest in its F&O contracts crosses 95% of the Market Wide Position Limit (MWPL) set by NSE, the stock enters the F&O ban period. While in ban, no new positions can be opened — only existing positions can be reduced or closed. This is one of the most commonly misunderstood regulatory mechanisms in Indian F&O trading.
Strota's F&O ban list page shows the live list of stocks currently in ban, the MWPL utilisation for each, and the conditions under which each stock will exit ban. Updated daily from the NSE published list.
Knowing the ban list matters because: (1) you cannot fresh-trade banned stocks, (2) banned stocks often have unusual price behaviour as long positions get squeezed or shorts get covered without fresh fuel, (3) stocks frequently entering ban tend to be high-volatility names worth watching for breakout setups.
MWPL is the maximum aggregate F&O open interest allowed in a stock, expressed as a percentage of its free-float market cap. NSE calculates it stock-by-stock and updates it monthly.
When the combined open interest of futures and options on a stock crosses 95% of MWPL, the stock enters ban. Once it falls back to 80% or below, the stock exits ban (usually after market close).
The rule exists to prevent any single stock from becoming so heavily F&O-positioned that a forced unwind could destabilise the cash market. It's a market-stability mechanism, not a punitive one.
Existing positions remain — you can hold, reduce, or close them. What you cannot do is open fresh positions in either futures or options of the banned stock.
This applies to all market participants: retail, FII, DII, prop desks. The ban is universal.
If you try to place a fresh buy or sell order in a banned stock's F&O, NSE rejects the order at exchange level. Most broker terminals also block the order client-side to save the round-trip.
Cash market trading in the underlying stock is unaffected — you can still buy or sell the shares.
Stocks consistently in ban tend to be high-volatility, high-interest names — IRCTC, RBL Bank, Vodafone Idea historically. These are stocks where retail and prop activity is intense relative to free float.
Stocks entering ban suddenly often precede sharp price moves in either direction. The crowded positioning that pushed OI over MWPL frequently unwinds messily.
Stocks exiting ban can see fresh momentum as new positions get built. Watching the exit-ban list is a routine setup for momentum traders.
Strota tracks all three: who's in ban, who entered today, who exited today.
It means the total open interest in the stock's F&O contracts has exceeded 95% of the Market Wide Position Limit (MWPL) set by NSE. While in ban, no new F&O positions can be opened — only existing positions can be reduced or closed. The stock exits ban once OI falls back to 80% of MWPL.
NSE publishes the ban list daily after market hours. Strota's page mirrors the official NSE list and updates each day with entries, exits, and current MWPL utilisation for each banned stock.
Yes — existing positions can always be reduced or closed regardless of ban status. The restriction is only on opening fresh positions.
No. You can buy or sell the stock in the cash market normally while its F&O is banned. The ban only applies to futures and options contracts.
Stocks with high retail interest, low free float, or major news flow tend to attract concentrated F&O positioning, which pushes OI over MWPL. Historically frequent ban names include IRCTC, RBL Bank, Vodafone Idea, and Hindustan Copper. These are typically high-volatility names with active trading interest.
Until aggregate OI falls back to 80% of MWPL. This can take anywhere from one day to several weeks depending on how positions unwind. Most stocks exit ban within 2-5 trading days.