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
Underlying374.32TATAPOWER · archived level
Strikes26Published for this date and expiry
TATAPOWER 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 | |
| 27550 | 0 | 67.75 | 64.53 | 310 | — | 0.05 | 2 | 55100 |
| 17400 | 1 | 55.00 | 54.53 | 320 | — | 0.05 | 0 | 95700 |
| 10150 | 0 | 47.50 | 44.54 | 330 | 0.10 | 0.10 | 15 | 118900 |
| 13050 | 0 | 50.60 | 39.54 | 335 | — | 0.15 | 0 | 43500 |
| 20300 | 0 | 37.00 | 34.55 | 340 | — | 0.05 | 7 | 440800 |
| 4350 | 0 | 35.55 | 29.56 | 345 | 0.01 | 0.10 | 3 | 114550 |
| 73950 | 0 | 27.50 | 24.59 | 350 | 0.05 | 0.05 | 108 | 207350 |
| 105850 | 0 | 22.80 | 19.70 | 355 | 0.10 | 0.10 | 42 | 368300 |
| 111650 | 31 | 15.55 | 15.55 | 360 | 0.10 | 0.10 | 250 | 2122800 |
| 169650 | 45 | 10.45 | 10.45 | 365 | 0.30 | 0.30 | 429 | 572750 |
| 706150 | 624 | 6.45 | 6.45 | 370 | 1.05 | 1.05 | 1951 | 2167750 |
| 1325300 | 2249 | 2.80 | 2.80 | 375 | 2.15 | 2.15 | 2269 | 1222350 |
| 2740500 | 5995 | 1.15 | 1.15 | 380 | 5.65 | 5.65 | 1073 | 1792200 |
| 1954600 | 2151 | 0.50 | 0.50 | 385 | 9.90 | 9.90 | 388 | 363950 |
| 3516250 | 1640 | 0.25 | 0.25 | 390 | 14.15 | 14.15 | 71 | 564050 |
| 874350 | 331 | 0.20 | 0.20 | 395 | 20.58 | 20.55 | 7 | 208800 |
| 3379950 | 860 | 0.15 | 0.15 | 400 | 24.80 | 24.80 | 48 | 574200 |
| 426300 | 76 | 0.05 | 0.05 | 405 | 30.42 | 29.00 | 0 | 20300 |
| 752550 | 84 | 0.10 | 0.10 | 410 | 34.90 | 34.90 | 28 | 98600 |
| 143550 | 4 | 0.05 | 0.05 | 415 | 40.40 | 40.00 | 3 | 23200 |
| 427750 | 139 | 0.05 | — | 420 | 45.40 | 45.25 | 11 | 542300 |
| 34800 | 1 | 0.05 | 0.05 | 425 | 52.50 | 52.50 | 1 | 10150 |
| 223300 | 10 | 0.05 | — | 430 | 53.80 | 53.80 | 93 | 259550 |
| 1251350 | 283 | 0.05 | 0.05 | 440 | 64.75 | 64.75 | 419 | 1286150 |
| 349450 | 3 | 0.05 | 0.05 | 450 | — | — | — | — |
| 46400 | 0 | 0.05 | — | 460 | — | — | — | — |
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.