For December 2025, the Nifty index derivatives (Nifty 50 futures & options) will have the following segment-wise expiries as per the usual NSE rules (subject to any future change/holiday notification by NSE):

1. Weekly Nifty Options Expiry

- Normally: Every Thursday of the week

- For December 2025, the weekly expiries will tentatively fall on:

- 04 December 2025 (Thursday)

- 11 December 2025 (Thursday)

- 18 December 2025 (Thursday)

- 24 December 2025 (Wednesday) or 25 December 2025 (Thursday), subject to NSE holiday calendar (Christmas may affect this)

2. Monthly Nifty Futures & Options Expiry

- NSE rule: Last Thursday of the month, or previous trading day if that Thursday is a trading holiday.

- For December 2025, the last Thursday is:

- 25 December 2025 – if it is an NSE trading day; otherwise, expiry is shifted to the previous trading day (likely 24 December 2025).

You should cross-check nearer to the time with the official NSE FO calendar on the NSE India website to confirm final trading/holiday adjustments.

If you have any further queries, please connect with us on 022-6290-10141 (Timings : 09.00 AM to 05.00 PM) or you can email us on info@cniinfoxchange.com