ZONE

IRFC · Indian Railway Finance Corporation

TYPE
Stock F&O · NSE
INDUSTRY
Financial Services
LOT SIZE
5425 → 6450
WEEKLY OPTIONS
No (monthly only)

Upcoming expiries

How IRFC is measured

Zone Terminal tracks IRFC on finished 5-minute candles. A Break of Structure needs a candle to close beyond a confirmed swing level; the last opposing candle before that move becomes the Order Block, kept only when a Fair Value Gap or a strong displacement confirms it. From there the terminal derives the zone (Z), the invalidation level and the next untouched liquidity pools.

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This page describes measurements only. It is not a recommendation to trade IRFC or any derivative on it.

Tools for IRFC

IRFC F&O: quick answers

What is the lot size of IRFC?
One IRFC F&O contract is 5425 units in the current series, per the exchange contract master (last updated 01 Nov 2026). A revision to 6450 is already listed: it applies from the January 2027 series (expiring 25 Jan 2027). Lot sizes are revised periodically, so confirm against the latest exchange circular.
When is the next IRFC expiry?
23 Nov 2026 (monthly). NSE contracts expire on Tuesdays; if that day is a trading holiday, expiry moves to the previous trading day.
Does IRFC have weekly options?
No. Since SEBI's October 2024 measures, only NIFTY (NSE) and SENSEX (BSE) keep weekly options. IRFC expires monthly.

Other Financial Services stocks

Learn the method: order blocks, fair value gaps and reading futures OI. Before any IRFC F&O position, check whether it's in the F&O ban period.