Last trade & close rate on expiry date

F&O
1

Hello…
If i sell banknifty 26200 put at 68(last trade rate).and not close this position on expiry… close rate is 50.75 by nse.

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So. How to calculate this trade.
Thanks

2

thanks

3

@Hetal Profit = 68 - 50.75 × No of lots & lot size - Brokerage & STT etc.

1 Like
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@Hetal - Great find. @AkashKB - answer is correct. For Closing price is the settlement price for Options Contract. I have nothing to add except for References -
https://www.nseindia.com/products/content/derivatives/equities/settlement_price.htm
https://www.nseindia.com/products/content/derivatives/equities/sec_tranc_tax.htm

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Last trade price was around 68 but how it had went to 50 as close price. Whats is the underlying calculation to fix the close price