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.
Trading date21 Aug 2026Published end-of-day
Expiry25 Aug 2026Selected contract expiry
Underlying394.46NATIONALUM · archived level
Strikes20Published for this date and expiry
NATIONALUM option chain
Calls and puts by strike · 21 Aug 2026 · archived NSE end-of-day values
| Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| OI | Volume | Close | Settlement | Settlement | Close | Volume | OI | |
| 108750 | 5 | 112.00 | 114.65 | 280 | — | 0.05 | 0 | 106875 |
| 37500 | 0 | 99.45 | 104.65 | 290 | — | 0.05 | 4 | 65625 |
| 84375 | 3 | 95.65 | 94.66 | 300 | 0.10 | 0.10 | 36 | 442500 |
| 60000 | 2 | 85.65 | 84.67 | 310 | — | 0.05 | 2 | 174375 |
| 101250 | 0 | 69.00 | 74.67 | 320 | 0.10 | 0.10 | 105 | 1335000 |
| 592500 | 19 | 65.55 | 64.68 | 330 | — | 0.05 | 45 | 886875 |
| 903750 | 12 | 56.20 | 56.20 | 340 | 0.02 | 0.05 | 30 | 1078125 |
| 2023125 | 93 | 45.25 | 45.25 | 350 | 0.05 | 0.05 | 241 | 1818750 |
| 1008750 | 43 | 35.65 | 35.65 | 360 | 0.20 | 0.20 | 746 | 2435625 |
| 729375 | 191 | 25.50 | 25.50 | 370 | 0.35 | 0.35 | 1228 | 2349375 |
| 1760625 | 1175 | 15.95 | 15.95 | 380 | 0.70 | 0.70 | 3610 | 1773750 |
| 1351875 | 5561 | 7.15 | 7.15 | 390 | 1.95 | 1.95 | 3842 | 1492500 |
| 4475625 | 15957 | 2.70 | 2.70 | 400 | 7.35 | 7.35 | 702 | 1096875 |
| 2863125 | 7907 | 1.10 | 1.10 | 410 | 15.80 | 15.80 | 258 | 720000 |
| 6543750 | 5737 | 0.60 | 0.60 | 420 | 25.05 | 25.05 | 163 | 1576875 |
| 1297500 | 1087 | 0.30 | 0.30 | 430 | 35.80 | 34.80 | 4 | 121875 |
| 2193750 | 845 | 0.20 | 0.20 | 440 | 44.90 | 44.90 | 7 | 373125 |
| 453750 | 56 | 0.15 | 0.15 | 450 | 55.30 | 58.15 | 11 | 24375 |
| 433125 | 76 | 0.10 | 0.10 | 460 | 65.25 | 70.25 | 0 | 41250 |
| 78750 | 3 | 0.05 | 0.05 | 480 | 85.22 | 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.