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
Underlying412.99BHEL · archived level
Strikes36Published for this date and expiry
BHEL 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 | |
| 115500 | 0 | 99.50 | 93.20 | 320 | — | 0.05 | 0 | 120750 |
| 15750 | 2 | 81.00 | 83.21 | 330 | — | 0.05 | 0 | 31500 |
| 0 | 0 | 80.50 | 78.21 | 335 | — | — | — | — |
| 26250 | 3 | 70.50 | 73.22 | 340 | — | 0.05 | 0 | 123375 |
| 469875 | 0 | 65.45 | 68.22 | 345 | — | 0.05 | 1 | 102375 |
| 78750 | 14 | 60.00 | 63.22 | 350 | — | 0.05 | 1 | 370125 |
| 21000 | 0 | 64.40 | 58.23 | 355 | — | 0.05 | 1 | 34125 |
| 60375 | 2 | 49.70 | 53.24 | 360 | 0.15 | 0.15 | 36 | 196875 |
| 2625 | 0 | 50.00 | 48.26 | 365 | 0.03 | 0.05 | 5 | 102375 |
| 136500 | 14 | 40.55 | 40.55 | 370 | 0.10 | 0.10 | 36 | 742875 |
| 26250 | 0 | 51.20 | 38.39 | 375 | 0.15 | 0.10 | 57 | 105000 |
| 341250 | 6 | 31.00 | 33.54 | 380 | 0.15 | 0.15 | 84 | 855750 |
| 105000 | 0 | 32.75 | 28.83 | 385 | 0.25 | 0.25 | 28 | 391125 |
| 149625 | 5 | 20.30 | 24.30 | 390 | 0.35 | 0.35 | 93 | 1220625 |
| 294000 | 5 | 15.75 | 20.03 | 395 | 0.40 | 0.40 | 259 | 847875 |
| 1170750 | 227 | 11.30 | 11.30 | 400 | 0.65 | 0.65 | 1009 | 2097375 |
| 858375 | 244 | 6.75 | 6.75 | 405 | 1.25 | 1.25 | 1100 | 937125 |
| 2627625 | 1442 | 3.25 | 3.25 | 410 | 2.80 | 2.80 | 2059 | 1396500 |
| 1430625 | 3248 | 1.75 | 1.75 | 415 | 6.20 | 6.20 | 728 | 540750 |
| 3512250 | 5730 | 0.95 | 0.95 | 420 | 10.40 | 10.40 | 1051 | 1372875 |
| 1756125 | 3410 | 0.55 | 0.55 | 425 | 14.60 | 14.60 | 287 | 406875 |
| 3651375 | 5155 | 0.45 | 0.45 | 430 | 19.70 | 19.70 | 107 | 876750 |
| 1693125 | 1307 | 0.30 | 0.30 | 435 | 25.20 | 25.20 | 9 | 354375 |
| 1803375 | 1205 | 0.30 | 0.30 | 440 | 29.40 | 29.40 | 13 | 884625 |
| 1084125 | 451 | 0.25 | 0.25 | 445 | 32.25 | 30.45 | 1 | 44625 |
| 2593500 | 730 | 0.15 | 0.15 | 450 | 37.02 | 40.00 | 10 | 115500 |
| 296625 | 82 | 0.15 | 0.15 | 455 | 41.88 | 31.35 | 0 | 115500 |
| 1296750 | 345 | 0.15 | 0.15 | 460 | 46.79 | 48.50 | 1 | 36750 |
| 126000 | 22 | 0.15 | 0.15 | 465 | 51.75 | 52.80 | 0 | 18375 |
| 532875 | 114 | 0.10 | 0.10 | 470 | 56.72 | 51.00 | 0 | 427875 |
| 107625 | 4 | 0.10 | 0.10 | 475 | 61.70 | 71.50 | 0 | 0 |
| 420000 | 73 | 0.05 | 0.05 | 480 | 66.70 | 69.00 | 3 | 370125 |
| 42000 | 4 | 0.05 | — | 485 | — | — | — | — |
| 110250 | 4 | 0.05 | — | 490 | 76.69 | 82.55 | 0 | 0 |
| 81375 | 0 | 0.05 | — | 495 | 81.68 | 84.65 | 0 | 2625 |
| 525000 | 4 | 0.05 | — | 500 | 86.68 | 85.60 | 7 | 18375 |
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.