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When a stock is excluded from India’s futures and options (F&O) segment, the exchange usually stops issuing contracts for new expiry months. Existing unexpired contracts may remain available to trade until their own expiry dates, but the exchange notice sets the actual schedule—and surveillance action can require compulsory closeout. After the final date stated in the notice, no F&O contracts in that stock are available on the exchange.
What exclusion means for a trader
F&O exclusion is generally a phase-out of listed derivatives on a particular stock, not an immediate cancellation of every open contract. Under the ordinary process described by the National Stock Exchange of India (NSE), no fresh month contract is issued on the stock. Contracts already listed for unexpired months may continue to trade through their respective expiries, and new strikes may still be introduced within those existing contract months.
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The practical dates are security-specific. The relevant NSE or other exchange circular identifies the stock, the expiry months that remain, and the date from which contracts will no longer be available. A general explanation cannot tell you the final trading date for a particular security: use its latest exchange notice and the contract details for your position.
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How the phase-out works
1. The exchange announces the exclusion
Start with the circular, not a headline or a general list of excluded stocks. Confirm the security’s exact name or symbol, which exchange issued the notice, the circular date, and the specific expiry months it covers. The notice governs the timeline; different stocks can have different final dates.
2. No fresh expiry months are added
Once the exclusion process is announced, the exchange stops issuing fresh month contracts on that stock. This prevents the contract calendar from extending into new expiry months while the already listed expiries are phased out.
3. Existing unexpired contracts may continue
In the ordinary phase-out, existing contracts may remain available until their respective expiry dates. An exchange may also introduce new strikes in those existing contract months. This is permission for the listed contracts to continue under the stated schedule, not a guarantee that every position can always be held until expiry. NSE’s criteria also provide for compulsory closeout in certain surveillance or corporate-action circumstances where continuing contracts are considered harmful to market integrity or safety.
4. The remaining expiries run off
Each remaining expiry reaches its own scheduled expiry. The final date in the circular determines when no contracts in the stock will be available for trading. Do not infer a last trading date from the month name alone: check the exchange notice and the exact contract details.
5. Re-entry, if any, has a separate process
Exclusion does not necessarily mean a stock can never return to F&O. NSE says an excluded stock will not be considered for re-inclusion for one year. After that, it must meet the stated eligibility criteria for six consecutive months, and reintroduction is subject to SEBI approval. A company therefore does not return automatically just because a year has passed.
Why a stock may be removed from F&O
NSE’s current published criteria describe several routes to exit. For the standard eligibility and Product Success Framework (PSF) criteria, an existing F&O stock exits if it fails any relevant criterion for three consecutive months, after it has completed at least six months from its introduction to the derivatives segment.
Eligibility measures
The normal eligibility checks include the stock’s standing among the top 500 stocks by average daily market capitalization and traded value, a median quarter-sigma order size of at least ₹75 lakh, a market-wide position limit (MWPL) of at least ₹1,500 crore, and average daily cash-market delivery value of at least ₹35 crore. These are NSE’s published selection measures; they are not a statement that a particular stock has failed them.
Product Success Framework measures
The PSF includes measures of trading participation, the number of days traded, derivatives turnover, and notional open interest. NSE’s criteria page describes these factors but the available figures here do not establish a single PSF threshold for every measure. A reader should consult the current criteria and the specific exchange notice rather than assume that one turnover or open-interest figure alone triggers exclusion.
Cross-exchange assessment and other routes
NSE’s criteria, citing SEBI circular SEBI/HO/MRD/MRD-PoD-2/P/CIR/2024/116 dated August 30, 2024, say an underlying that meets eligibility on any exchange continues to be eligible for the derivatives segment on all exchanges. The assessment is based on performance in the underlying cash market.
NSE also lists repeated new-position bans as a possible route to phase-out: if a stock is subject to a ban on taking new positions for a significant portion of the month for three months, it may be phased out after confirmation. Surveillance or corporate-action circumstances can lead to compulsory closeout where the exchange considers continued contracts harmful to market integrity or safety. These routes are distinct from the ordinary three-consecutive-month failure test.
Exclusion is not the same as a temporary F&O ban
In everyday market language, “F&O ban” can mean a temporary restriction on increasing positions. That is different from exclusion from the derivatives list. NSE Clearing’s position-limit rule uses aggregate open interest across exchanges relative to the MWPL: if open interest exceeds 95% of the limit, then from the next day clients and trading members may trade only to reduce positions through offsetting trades. Normal trading resumes when aggregate open interest falls to 80% or below.
| Question | Temporary position-limit ban | Exclusion from the F&O segment |
|---|---|---|
| What triggers it? | Aggregate open interest exceeds 95% of MWPL, under NSE Clearing’s rule. | Eligibility or PSF failure, repeated ban-position conditions, or specified surveillance or corporate-action circumstances under NSE criteria. |
| What trading is permitted? | Only trades that decrease positions through offsetting trades while the restriction applies. | Under ordinary phase-out, existing unexpired contracts may remain available through their expiries; fresh expiry-month contracts are not issued. |
| How long does it last? | Normal trading resumes when aggregate open interest reaches 80% of MWPL or less. | The exchange notice’s remaining-expiry schedule and final date govern the phase-out. |
| Can normal F&O availability return? | Yes. The restriction can end when open interest falls to the resumption threshold. | Not immediately. NSE specifies a one-year wait before consideration, six consecutive months meeting eligibility criteria, and SEBI approval for reintroduction. |
A temporary ban can matter to a stock’s eventual eligibility because repeated ban conditions are among NSE’s stated exit routes. That connection does not make the two measures interchangeable: one restricts position increases while in force; the other removes future contract expiries according to an exclusion notice.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What exchange notices show: two dated examples
The following circulars illustrate how expiry months and an end date work in practice. They are historical examples, not a current exclusion list.
| NSE circular | Contracts permitted to continue | Stated date from which no contracts were available |
|---|---|---|
| NSE/FAOP/72950, dated February 23, 2026, covering HUDCO, PPLPHARMA, TATATECH, and TORNTPOWER | Existing February, March, and April 2026 expiries could remain available through their respective expiries; new strikes could be introduced in those existing contract months. | April 29, 2026 |
| NSE/FAOP/73769, dated April 16, 2026, covering SAMMAANCAP | Existing April, May, and June 2026 expiries could remain available through their respective expiries. | July 1, 2026 |
The first notice makes clear that a stock’s exclusion does not necessarily end trading in every already listed contract on the announcement date. The second likewise specifies the existing expiry months and a later date when contracts would no longer be available. Both dates have passed; neither notice establishes the present F&O status of those securities. Check the latest exchange circular and contract information for current status.
How to check a specific stock and position
- Find the latest exchange notice. Search the relevant exchange’s circulars for the stock’s name or symbol and confirm the notice date. If the stock has contracts on more than one exchange, check the applicable exchange information rather than assuming one circular supplies every detail.
- Record the remaining expiry months. Note which existing contracts the notice says may continue and whether it permits new strikes in those contract months.
- Identify the final availability date. Use the date stated in the circular and verify the expiry and contract details for your specific position. Do not treat the calendar month of an expiry as the date on which all contracts disappear.
- Check for later action. Look for subsequent exchange notices, especially where surveillance or corporate-action measures may affect continued trading or require closeout.
- Confirm the broker’s handling. Exchange-level availability does not establish how a particular broker will display or handle a contract in its interface. Check the broker’s contract details and applicable notices for your position.
What exclusion does—and does not—tell you
An exclusion notice tells you about exchange availability and timing. By itself, it is not an instruction to hold, close, or roll a derivatives position, nor does it establish what a particular investor should do. The notice also does not prove that the company’s shares have left the cash market or that the same exclusion schedule applies to other stocks.
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