ZONE TERMINAL

SAIL · Steel Authority of India

TYPE
Stock F&O · NSE
INDUSTRY
Metals & Mining
LOT SIZE
4700
WEEKLY OPTIONS
No (monthly only)

Upcoming expiries

How SAIL is measured

Zone Terminal tracks SAIL 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 SAIL or any derivative on it.

Tools for SAIL

SAIL F&O: quick answers

What is the lot size of SAIL?
One SAIL F&O contract is 4700 units in the current series, per the exchange contract master (last updated 01 Nov 2026). Lot sizes are revised periodically, so confirm against the latest exchange circular.
When is the next SAIL 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 SAIL have weekly options?
No. Since SEBI's October 2024 measures, only NIFTY (NSE) and SENSEX (BSE) keep weekly options. SAIL expires monthly.

Other Metals & Mining stocks

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