National Stock Exchange of India

Trading & Investment

India's NSE to Revise Derivatives Lot Sizes from 28 October

By Nithya Subramanian | 06/10/2025

Weekly and monthly contracts will transition to new sizes beginning with the January 2026 expiry, while quarterly and half-yearly contracts will transition from 30 December 2025.

Trading & Investment

India's NSE IFSC to Launch Daily-Expiry Nifty 50 Options

By Editors | 01/10/2025

The dollar-denominated contracts will offer daily expiries from 13 October, a first for an Indian exchange, aiming to attract international and high-frequency traders.

Market Abuse

Indian Court Orders SEBI to Explain Withheld Documents in Jane Street Case

By Nithya Subramanian | 11/09/2025

The SAT has asked SEBI to explain why it cannot share more records with Jane Street, and to pause hearings with the firm until November.

Market Abuse

Jane Street Challenges SEBI Over Withheld Evidence in Manipulation Case

By Manesh Samtani | 05/09/2025

Jane Street alleges SEBI is suppressing reports that cleared it of wrongdoing before imposing a trading ban and a multi-billion rupee escrow.

Trading & Investment

NSE India Revises Freeze Limits for Index Derivatives

By Nithya Subramanian | 03/09/2025

The NSE has raised freeze limits on select index derivatives from 1 September, including Bank Nifty contracts.

Trading & Investment

India's MSE Raises New Funds to Better Compete in Derivatives Market

By Mark Johnston | 03/09/2025

The Metropolitan Stock Exchange of India has secured fresh capital for its derivatives push and infrastructure upgrade but faces hurdles from dominant rivals and regulation.

Trading & Investment

NSE to Launch Equity Derivatives Pre-Open Session in December

By Nithya Subramanian | 01/09/2025

The NSE will begin trials in October before the launch, seeking to boost convenience and tighten risk controls in the derivatives market.

Market Abuse

SEBI Settles Data Sharing Case with NSE for $4.6m

By Nithya Subramanian | 03/08/2025

The exchange was found to have shared unpublished price-sensitive information through a subsidiary, in violation of insider trading rules.

Market Abuse

India Expands Jane Street Probe to Include Local Partner Nuvama

By Editors | 01/08/2025

The 'survey' at Nuvama Wealth Management's offices is linked to its role as a trading partner for Jane Street, which has been under regulatory scrutiny.