BSE Shares Fall Nearly 2% After SEBI’s New F&O Expiry Guidelines

Market Performance

On May 27, 2025, BSE shares fell nearly 2%, reacting to the Securities and Exchange Board of India's (SEBI) latest directive on the expiry schedule of F&O contracts.

• At 3:05 PM, BSE shares on NSE were trading at Rs 2,406, down 1.8% from the previous close.
• The stock's 52-week high is Rs 2,529, while its 52-week low is Rs 705.
• The current share price reflects the 2:1 bonus issue adjustment, which became effective last week.

Main News

The decline in BSE shares follows SEBI's circular dated May 26, which mandates that stock exchanges must designate either Tuesday or Thursday as the expiry day for weekly index options contracts.

Key Highlights from SEBI's Directive:

• Exchanges can select only one day – Tuesday or Thursday – for weekly index options expiry.
• All other equity derivatives will now expire on the last day of every month, as chosen by the expiry day.
• Exchanges are required to submit their preferred expiry day to SEBI by June 15, 2025.

Company Details: BSE Ltd

BSE Ltd, one of India's leading stock exchanges, saw a sharp reaction in its stock price after the SEBI announcement.

• The dip of nearly 2% indicates cautious investor sentiment amid operational changes in the derivatives market.
• The share movement occurred shortly after a bonus issue, which adjusted the stock price accordingly.

Summary of the Article

• BSE shares fell nearly 2% on May 27 after SEBI announced changes in F&O expiry rules.
• SEBI's new regulation allows exchanges to choose either Tuesday or Thursday as the weekly expiry day.
• The deadline for exchanges to submit their proposal is June 15, 2025.
• The stock price drop reflects market uncertainty about the potential impact on the derivatives market share.