Where can I see CAS closing live for Nifty?

This page shows live Nifty CAS indicative equilibrium price (IEP) during the 15:15–15:35 IST closing auction, usually from about 15:20 IST when order entry opens on NSE.

What is CAS indicative price?

CAS indicative price (IEP — indicative equilibrium price) is the price at which the closing call auction would clear if it ended now. It updates while the auction runs and is not always equal to the final settlement print.

When does Sensex CAS indicative price start?

Sensex (BSE) and NSE index IEPs usually appear from about 15:20 IST during the closing auction window. Cash continuous trading stops at 15:15; F&O keeps trading until 15:40.

CAS indicative price live — Nifty & Sensex closing auction

Watch the CAS indicative equilibrium price (IEP) for Nifty, Sensex, Bank Nifty, Finnifty and Midcap Nifty as India’s closing auction runs. Since 3 August 2026, F&O-eligible cash stops continuous trading at 15:15 and clears in a call auction; equity F&O keeps trading until 15:40. Indicative IEP usually prints from ~15:20 IST (order entry) — not at 15:15.

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Index	Live	Indicative	vs live	Prev close	Change
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How to read this

Live is the last traded index level. Indicative is the auction IEP, shown only while the call auction has an equilibrium. Order entry runs from 15:20 to a random cut-off between 15:28 and 15:30, so the last indicative print isn't guaranteed final.

Primer: Closing auction session, explained → · F&O expiry calendar (Sensex expiry day) · Sensex & Nifty lot sizes · Daily digest · Chain replay