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
Underlying414.00BEL · archived level
Strikes31Published for this date and expiry
BEL 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 | |
| 0 | 0 | 81.50 | 94.21 | 320 | — | 0.50 | 0 | 2850 |
| 2850 | 0 | 60.10 | 84.22 | 330 | — | 0.10 | 0 | 8550 |
| 0 | 0 | 88.45 | 74.23 | 340 | — | 0.05 | 8 | 340575 |
| 0 | 0 | 72.10 | 69.23 | 345 | — | 2.05 | 0 | 0 |
| 99750 | 15 | 63.15 | 64.23 | 350 | — | 0.05 | 10 | 957600 |
| 500175 | 0 | 36.25 | 59.24 | 355 | — | 0.05 | 45 | 169575 |
| 78375 | 2 | 53.35 | 54.24 | 360 | 0.05 | 0.05 | 42 | 406125 |
| 81225 | 0 | 40.00 | 49.24 | 365 | 0.05 | 0.05 | 33 | 267900 |
| 296400 | 45 | 43.40 | 44.25 | 370 | 0.05 | 0.05 | 98 | 749550 |
| 510150 | 1 | 38.45 | 38.45 | 375 | 0.05 | 0.05 | 239 | 547200 |
| 562875 | 24 | 32.50 | 34.28 | 380 | 0.05 | 0.05 | 294 | 1110075 |
| 1101525 | 21 | 28.25 | 28.25 | 385 | 0.05 | 0.05 | 171 | 1293900 |
| 2448150 | 43 | 22.95 | 22.95 | 390 | 0.15 | 0.15 | 574 | 3388650 |
| 2029200 | 355 | 17.95 | 17.95 | 395 | 0.25 | 0.25 | 942 | 3529725 |
| 2610600 | 925 | 12.80 | 12.80 | 400 | 0.25 | 0.25 | 3236 | 3032400 |
| 1107225 | 1955 | 8.15 | 8.15 | 405 | 0.60 | 0.60 | 5253 | 1148550 |
| 2791575 | 9153 | 4.25 | 4.25 | 410 | 1.65 | 1.65 | 10346 | 2361225 |
| 3563925 | 19366 | 2.00 | 2.00 | 415 | 4.30 | 4.30 | 2570 | 1155675 |
| 5302425 | 19535 | 0.95 | 0.95 | 420 | 8.30 | 8.30 | 1806 | 943350 |
| 2121825 | 11266 | 0.50 | 0.50 | 425 | 12.90 | 12.90 | 359 | 312075 |
| 4078350 | 7856 | 0.30 | 0.30 | 430 | 16.79 | 17.75 | 141 | 454575 |
| 1346625 | 927 | 0.15 | 0.15 | 435 | 21.25 | 22.35 | 3 | 165300 |
| 1566075 | 518 | 0.15 | 0.15 | 440 | 25.96 | 27.60 | 43 | 209475 |
| 322050 | 78 | 0.10 | 0.10 | 445 | 30.81 | 35.00 | 0 | 15675 |
| 1370850 | 358 | 0.05 | 0.05 | 450 | 35.74 | 38.00 | 148 | 235125 |
| 121125 | 20 | 0.05 | 0.05 | 455 | 40.71 | 42.75 | 21 | 25650 |
| 799425 | 55 | 0.05 | 0.05 | 460 | 45.70 | 46.95 | 129 | 158175 |
| 14250 | 4 | 0.05 | — | 465 | 50.69 | 58.10 | 0 | 4275 |
| 401850 | 109 | 0.05 | 0.05 | 470 | 55.69 | 56.60 | 42 | 111150 |
| 270750 | 61 | 0.05 | — | 480 | 67.20 | 67.20 | 19 | 340575 |
| 370500 | 6 | 0.05 | — | 490 | 75.67 | 76.65 | 35 | 289275 |
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.