F&O / Historical Chain

Historical Option Chain

Inspect one archived NSE end-of-day option chain for a selected trading date and expiry.

HISTORICAL DATA ONLYArchived end-of-day market data. Not a live quote, strategy result or trading signal.

Underlying

See the liquidity numbers behind this list -- which 85 stocks clear the bar, and by how much.

DateExpiry

Trading date25 Aug 2026Published end-of-day

Expiry25 Aug 2026Selected contract expiry

Underlying397.78NATIONALUM · archived level

Strikes20Published for this date and expiry

This is the contract's own expiry day.

On its own expiry date, NSE's Bhavcopy settlement column holds the underlying's final settlement level, repeated on every row. It is shown as published, not as a per-contract settlement price.

NATIONALUM option chain

Calls and puts by strike · 25 Aug 2026 · archived NSE end-of-day values

As published

Calls				Strike	Puts
OI	Volume	Close	Settlement		Settlement	Close	Volume	OI
78750	28	113.00	397.78	280	397.78	0.05	2	108750
37500	0	99.45	397.78	290	397.78	0.05	0	65625
80625	11	95.90	397.78	300	397.78	0.05	6	451875
58125	6	86.75	397.78	310	397.78	0.05	10	170625
105000	11	76.65	397.78	320	397.78	0.05	35	1338750
555000	243	66.60	397.78	330	397.78	0.10	178	901875
755625	285	56.00	397.78	340	397.78	0.10	179	1061250
1400625	68	46.35	397.78	350	397.78	0.05	63	1468125
950625	35	43.20	397.78	360	397.78	0.05	171	2146875
556875	89	26.05	397.78	370	397.78	0.05	357	1080000
1243125	300	17.55	397.78	380	397.78	0.10	1367	806250
583125	444	7.50	397.78	390	397.78	0.05	4024	733125
860625	2390	0.25	397.78	400	397.78	4.95	1346	648750
2021250	1762	0.05	397.78	410	397.78	15.55	156	585000
3761250	1513	0.05	397.78	420	397.78	17.85	83	1389375
712500	395	0.05	397.78	430	397.78	34.80	3	103125
1700625	299	0.05	397.78	440	397.78	43.95	4	358125
478125	31	0.05	397.78	450	397.78	58.90	12	18750
431250	17	0.05	397.78	460	397.78	68.00	18	24375
71250	0	0.05	397.78	480	397.78	78.90	0	0

Fresh trade close · normal valueCarried-forward close · dotted underlineOfficial settlement · settlement column where published

Methodology

Historical chain notes

One published session

Rows come from NSE's F&O Bhavcopy archive for the selected date and expiry. Previous and next move one weekday at a time; a market holiday can have no publication.

Close provenance

A dotted close means that contract did not trade that session. Its last traded close was carried forward; it is not a fresh trade.

Settlement

Settlement is NSE's official daily mark only where Bhavcopy publishes it. On a contract's own expiry day the column has a different meaning, called out above.