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 date18 Aug 2026Published end-of-day
Expiry25 Aug 2026Selected contract expiry
Underlying388.00NATIONALUM · archived level
Strikes20Published for this date and expiry
NATIONALUM option chain
Calls and puts by strike · 18 Aug 2026 · archived NSE end-of-day values
| Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| OI | Volume | Close | Settlement | Settlement | Close | Volume | OI | |
| 112500 | 0 | 120.00 | 108.32 | 280 | — | 0.10 | 0 | 110625 |
| 37500 | 0 | 99.45 | 98.34 | 290 | — | 0.10 | 0 | 56250 |
| 91875 | 0 | 89.15 | 88.35 | 300 | 0.10 | 0.10 | 4 | 556875 |
| 67500 | 3 | 79.95 | 78.37 | 310 | 0.01 | 0.10 | 34 | 191250 |
| 101250 | 0 | 69.00 | 68.40 | 320 | 0.15 | 0.15 | 54 | 1511250 |
| 669375 | 1 | 58.00 | 58.49 | 330 | 0.20 | 0.20 | 76 | 1245000 |
| 976875 | 19 | 47.10 | 48.72 | 340 | 0.25 | 0.25 | 471 | 1447500 |
| 2475000 | 16 | 36.50 | 36.50 | 350 | 0.30 | 0.30 | 1108 | 2158125 |
| 1053750 | 56 | 27.50 | 27.50 | 360 | 0.80 | 0.80 | 1235 | 2386875 |
| 836250 | 187 | 18.75 | 18.75 | 370 | 2.00 | 2.00 | 1105 | 2041875 |
| 2437500 | 1003 | 11.05 | 11.05 | 380 | 4.60 | 4.60 | 1709 | 2017500 |
| 2482500 | 2807 | 5.85 | 5.85 | 390 | 9.45 | 9.45 | 1056 | 1417500 |
| 4211250 | 3529 | 2.90 | 2.90 | 400 | 16.35 | 16.35 | 293 | 1248750 |
| 3065625 | 1768 | 1.50 | 1.50 | 410 | 25.20 | 25.20 | 126 | 986250 |
| 7818750 | 3477 | 0.85 | 0.85 | 420 | 33.57 | 32.80 | 35 | 1803750 |
| 1824375 | 1255 | 0.55 | 0.55 | 430 | 42.55 | 41.25 | 0 | 150000 |
| 2568750 | 930 | 0.40 | 0.40 | 440 | 51.99 | 50.95 | 0 | 408750 |
| 686250 | 164 | 0.25 | 0.25 | 450 | 61.71 | 62.00 | 1 | 9375 |
| 675000 | 295 | 0.15 | 0.15 | 460 | 71.56 | 51.60 | 0 | 52500 |
| 86250 | 15 | 0.10 | 0.01 | 480 | 91.46 | 78.90 | 0 | 0 |
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.