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
Underlying375.26TATAPOWER · archived level
Strikes26Published for this date and expiry
TATAPOWER 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 | |
| 27550 | 0 | 67.75 | 65.52 | 310 | — | 0.05 | 0 | 56550 |
| 18850 | 3 | 55.00 | 55.00 | 320 | — | 0.05 | 2 | 95700 |
| 10150 | 27 | 47.50 | 45.53 | 330 | — | 0.10 | 0 | 126150 |
| 13050 | 0 | 50.60 | 40.54 | 335 | — | 0.15 | 4 | 43500 |
| 20300 | 0 | 37.00 | 35.55 | 340 | 0.05 | 0.05 | 74 | 450950 |
| 4350 | 0 | 35.55 | 30.57 | 345 | 0.02 | 0.10 | 18 | 118900 |
| 73950 | 1 | 27.50 | 25.62 | 350 | 0.15 | 0.15 | 66 | 339300 |
| 105850 | 0 | 22.80 | 20.77 | 355 | 0.15 | 0.15 | 79 | 419050 |
| 111650 | 43 | 15.00 | 15.00 | 360 | 0.25 | 0.25 | 845 | 2288100 |
| 168200 | 207 | 10.65 | 10.65 | 365 | 0.60 | 0.60 | 286 | 617700 |
| 862750 | 892 | 6.35 | 6.35 | 370 | 1.55 | 1.55 | 1812 | 2340300 |
| 1808150 | 1156 | 3.15 | 3.15 | 375 | 3.20 | 3.20 | 1280 | 1280350 |
| 3767100 | 4997 | 1.35 | 1.35 | 380 | 6.40 | 6.40 | 1091 | 2238800 |
| 2154700 | 2995 | 0.55 | 0.55 | 385 | 10.50 | 10.50 | 366 | 691650 |
| 3804800 | 1848 | 0.30 | 0.30 | 390 | 15.25 | 15.25 | 243 | 620600 |
| 955550 | 469 | 0.15 | 0.15 | 395 | 19.76 | 17.05 | 0 | 208800 |
| 3727950 | 1561 | 0.15 | 0.15 | 400 | 25.10 | 25.10 | 49 | 610450 |
| 501700 | 111 | 0.10 | 0.10 | 405 | 29.45 | 29.00 | 0 | 20300 |
| 861300 | 141 | 0.10 | 0.10 | 410 | 34.42 | 33.60 | 9 | 136300 |
| 149350 | 71 | 0.10 | 0.10 | 415 | 39.40 | 34.80 | 0 | 23200 |
| 556800 | 91 | 0.10 | 0.10 | 420 | 45.85 | 45.85 | 114 | 553900 |
| 34800 | 0 | 0.15 | — | 425 | 49.39 | 48.45 | 2 | 10150 |
| 232000 | 5 | 0.05 | — | 430 | 54.38 | 53.35 | 3 | 308850 |
| 1661700 | 102 | 0.05 | 0.05 | 440 | 65.00 | 65.00 | 303 | 1857450 |
| 353800 | 2 | 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.