Zero Noise • Strictly Market Microstructure, SEBI Circulars & Exchange Rules

Indian Market & Quant Regulatory Wire

Curated exclusively for algorithmic trading developers, quantitative researchers, and intraday MIS/F&O traders. Track margin frameworks, lot size revisions, tick-by-tick feed rules, and exchange compliance directives without sensational news or stock tips.

All Directives ⚡ F&O Lot Sizes & Expiries 🏛️ Pre-Open & Price Discovery 🛡️ Circuit Breakers & Halts 🤖 Algorithmic Trading & SEBI Master 📋 Exchange Communication
NSE Compliance
Effective: 01 January 2025

NSE Official Exchange Communication & Regulatory Directives Repository

Official Reference: NSE-COMM-CIRCULARS-PORTAL
Technical & Microstructure Impact:
  • •Canonical source repository for all exchange inspection, technology, trading, surveillance, and risk management circulars.
  • •Mandatory tracking requirement for registered algorithmic trading members, broker-dealers, and clearing participants.
  • •Houses real-time circular notifications regarding system maintenance windows, colocation gateway updates, and regulatory reporting mandates.
Source: Official NSE Portal Read Official Circular ↗