Physical settlement guard
Stock options and futures in India settle by physical delivery: an in-the-money position at expiry turns into buying or selling the actual shares. This strategy is mainly a guard against that. It opens a simple monthly position in RELIANCE, by default a long ATM call, and closes it on a fixed schedule before delivery margin and settlement can bite. The base trade exists only so the guard has something to protect.How it trades
Results
PRE-BUILT · DEFAULTSWhere it made and lost money
Every one of the 12 trades lost, so the evidence only shows where losses were largest. The condition splits use NIFTY rather than RELIANCE. Months when NIFTY stayed within 1% lost ₹63,025 over 6 trades, and months it fell more than 1% lost ₹42,675 over 3. Even the 3 months it rose more than 1% lost ₹23,650. A bought ATM call loses its time value every day, and the guard sells it four sessions before expiry if it is in the money, so a modest rise in the stock is not enough to cover the premium paid.
About this strategy
- On the first session of each monthly series, at 09:20, buy one lot of the RELIANCE ATM call of the monthly expiry (or another leg chosen in the settings). No entry if the stock is in the F&O ban.
- From four trading sessions before expiry, check at 15:15 each day: if a long option is in the money, close it.
- For a futures leg, close at 15:15 one session before expiry.
- On expiry day at 15:00, close any option, long or short, that is in the money or within 1% of its strike.
- An option that is clearly out of the money is left to expire worthless.
- In-the-money status is judged on the near-month future's price at each check.
Why traders use it
In the last days of a stock series, brokers ask for rising delivery margin on in-the-money long options, and anything still in the money at expiry becomes a full share transaction worth lakhs. Many traders have been caught by an option that looked safely out of the money at 15:00 and finished in the money. A fixed exit schedule avoids those surprises, and the rule set can be bolted onto any stock F&O strategy.
The year in plain words
With the default long ATM call on RELIANCE from 1 Oct 2025 to 30 Sep 2026, the strategy opened 12 monthly positions and every one lost money. Seven calls expired out of the money and worthless, four were closed by the four-session in-the-money exit, and one by the expiry-day near-strike check. The total was a ₹1,29,350 loss before costs and ₹1,29,905 after costs; the worst month, June, lost ₹19,000. The guard did its job of avoiding delivery, but buying an at-the-money monthly call each series steadily lost its premium in this period.
What the settings do
Risks
- Buying ATM monthly calls loses its premium whenever the stock does not move up enough, which was every month here.
- Closing in-the-money longs four sessions early can cut off part of a winning move.
- Judging moneyness on the futures price is close to, but not the same as, the official settlement price.
- Stock options are less liquid than index options, so spreads add to the cost of every exit.
Who it suits
Traders who hold stock options or futures into expiry week and want a clear, rules-based exit to avoid physical delivery. The base trade is only a carrier; anyone using the guard would attach it to their own strategy.
Questions traders ask
What is physical settlement in stock F&O?
Stock futures and options in India settle by delivery of shares. A long in-the-money call or a long future at expiry means buying the shares in full; a long in-the-money put or a short future means delivering them. Index options, by contrast, settle in cash.
When should stock options be closed to avoid delivery?
This rule set closes in-the-money long options from four sessions before expiry, futures one session before, and any option in the money or within 1% of its strike at 15:00 on expiry day. These are the windows when delivery margin rises and settlement risk is highest.
Is this physical settlement strategy profitable?
The default base trade, a long ATM RELIANCE call each month, lost ₹1,29,350 before costs and ₹1,29,905 after costs from 1 Oct 2025 to 30 Sep 2026, with no winning months. The loss comes from the call buying, not from the exit rules. Past results do not guarantee future ones.
Can an out-of-the-money stock option still be settled by delivery?
Yes. Settlement uses an average of the last half hour of the cash market, so an option that is slightly out of the money at 15:00 can still finish in the money. That is why the guard also closes options within 1% of their strike.