Sensex Weekly Expiry: Bandhan Bank and Sammaan Capital Under F&O Ban on December 11

On December 10, 2025, benchmark indices ended lower after a volatile session. The BSE Sensex dropped 265.01 points, or 0.32%, to close at 84,391.27, while the NSE Nifty 50 fell 81.65 points, or 0.32%, to finish at 25,758.00.

Sensex Weekly Expiry: Stocks Under F&O Ban

Ahead of the Sensex weekly expiry on Thursday, December 11, 2025, the National Stock Exchange (NSE) has placed Bandhan Bank and Sammaan Capital under the F&O trading ban.

The ban was imposed as the security crossed 95% of the market-wide position limit (MWPL). Trading in F&O contracts for this stock is restricted; however, it remains available for trading in the cash segment.

Bandhan Bank

On December 10, 2025, Bandhan Bank shares closed 0.26% higher at ₹141.30, after touching the day's high of ₹143.20. During Q2FY26, the bank recorded a strong capital adequacy and stable deposit base with a CRAR of 18.6%, CET1 of 17.8% and retail deposits contributed 70.9% of total deposits.

Sammaan Capital

Sammaan Capital shares 0.67% higher at ₹142.50 on December 10, 2025, on BSE. The stock has traded between a high and low of ₹154.35 and ₹141.85, respectively.

What is Sensex Weekly Expiry?

Sensex options contracts expire every Thursday. If Thursday is a trading holiday, the expiry shifts to the previous trading session.

Settlement occurs at the normal market closing time unless specified otherwise by the exchange. Similarly, if the last Thursday of an expiry cycle is a holiday, all securities within that series expire on the prior trading day.

Read More: BSE Launches Four New Large-Cap Factor Indices

Conclusion

The inclusion of Bandhan Bank and Sammaan Capital under the F&O ban indicates increased activity in the derivatives segment ahead of the weekly expiry. While overall market sentiment remains positive, traders are advised to monitor position limits and stock-specific movements closely in the coming sessions.

Disclaimer: This blog has been written exclusively for educational purposes. The securities mentioned are only examples and not recommendations. This does not constitute a personal recommendation/investment advice. It does not aim to influence any individual or entity to make investment decisions. Recipients should conduct their own research and assessments to form an independent opinion about investment decisions.

Investments in the securities market are subject to market risks, read all the related documents carefully before investing.