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 date20 Aug 2026Published end-of-day
Expiry25 Aug 2026Selected contract expiry
Underlying409.27BEL · archived level
Strikes31Published for this date and expiry
BEL option chain
Calls and puts by strike · 20 Aug 2026 · archived NSE end-of-day values
| Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| OI | Volume | Close | Settlement | Settlement | Close | Volume | OI | |
| 0 | 0 | 81.50 | 89.54 | 320 | — | 0.50 | 0 | 2850 |
| 2850 | 0 | 60.10 | 79.54 | 330 | — | 0.10 | 0 | 8550 |
| 0 | 0 | 88.45 | 69.55 | 340 | — | 0.05 | 24 | 339150 |
| 0 | 0 | 72.10 | 64.56 | 345 | — | 2.05 | 0 | 0 |
| 116850 | 2 | 60.25 | 59.56 | 350 | — | 0.05 | 0 | 969000 |
| 500175 | 0 | 36.25 | 54.57 | 355 | 0.05 | 0.05 | 6 | 133950 |
| 79800 | 3 | 50.00 | 49.57 | 360 | 0.05 | 0.05 | 22 | 424650 |
| 81225 | 0 | 40.00 | 44.58 | 365 | 0.10 | 0.10 | 29 | 312075 |
| 349125 | 17 | 38.90 | 38.90 | 370 | 0.10 | 0.10 | 116 | 765225 |
| 511575 | 0 | 30.05 | 34.64 | 375 | 0.15 | 0.15 | 25 | 689700 |
| 582825 | 26 | 28.00 | 29.75 | 380 | 0.15 | 0.15 | 280 | 1232625 |
| 1127175 | 22 | 23.60 | 23.60 | 385 | 0.20 | 0.20 | 371 | 1399350 |
| 2483775 | 174 | 18.65 | 18.65 | 390 | 0.35 | 0.35 | 625 | 3531150 |
| 2215875 | 192 | 13.95 | 13.95 | 395 | 0.55 | 0.55 | 1284 | 3542550 |
| 3055200 | 1548 | 9.60 | 9.60 | 400 | 0.90 | 0.90 | 3035 | 3790500 |
| 1819725 | 1793 | 5.55 | 5.55 | 405 | 2.15 | 2.15 | 2598 | 1654425 |
| 5078700 | 8502 | 3.05 | 3.05 | 410 | 4.45 | 4.45 | 2913 | 2899875 |
| 4094025 | 10013 | 1.40 | 1.40 | 415 | 7.95 | 7.95 | 696 | 554325 |
| 6384000 | 8405 | 0.75 | 0.75 | 420 | 12.10 | 12.10 | 300 | 1692900 |
| 2173125 | 3404 | 0.45 | 0.45 | 425 | 16.55 | 16.55 | 122 | 393300 |
| 4413225 | 2798 | 0.25 | 0.25 | 430 | 22.20 | 22.20 | 480 | 544350 |
| 1479150 | 548 | 0.25 | 0.25 | 435 | 25.50 | 25.50 | 7 | 168150 |
| 1765575 | 233 | 0.15 | 0.15 | 440 | 32.10 | 32.10 | 39 | 245100 |
| 330600 | 45 | 0.15 | 0.15 | 445 | 35.46 | 35.00 | 5 | 15675 |
| 1426425 | 319 | 0.15 | 0.15 | 450 | 41.00 | 41.00 | 79 | 373350 |
| 123975 | 1 | 0.10 | 0.02 | 455 | 45.37 | 41.00 | 0 | 34200 |
| 840750 | 69 | 0.10 | 0.10 | 460 | 50.36 | 50.20 | 8 | 326325 |
| 17100 | 8 | 0.05 | — | 465 | 55.35 | 58.10 | 0 | 4275 |
| 501600 | 6 | 0.05 | 0.05 | 470 | 60.34 | 61.15 | 0 | 161025 |
| 273600 | 5 | 0.05 | — | 480 | 70.33 | 70.30 | 2 | 360525 |
| 377625 | 40 | 0.05 | 0.05 | 490 | 80.32 | 81.00 | 18 | 333450 |
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.