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
Underlying1881.90COFORGE · archived level
Strikes42Published for this date and expiry
COFORGE 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 | |
| 1425 | 0 | 623.55 | 722.86 | 1160 | — | 0.15 | 0 | 16625 |
| 11400 | 0 | 598.85 | 682.90 | 1200 | — | 0.20 | 0 | 14250 |
| 1900 | 0 | 592.10 | 662.91 | 1220 | — | 0.65 | 0 | 8550 |
| 950 | 0 | 202.35 | 642.93 | 1240 | — | 0.80 | 0 | 18050 |
| — | — | — | — | 1260 | — | 0.10 | 10 | 9025 |
| 950 | 0 | 403.95 | 602.96 | 1280 | — | 0.15 | 0 | 5225 |
| 2850 | 0 | 511.90 | 582.98 | 1300 | — | 0.20 | 1 | 56525 |
| 2375 | 0 | 477.30 | 563.00 | 1320 | — | 0.15 | 1 | 8075 |
| — | — | — | — | 1340 | — | 0.50 | 0 | 12825 |
| 3800 | 0 | 459.00 | 523.03 | 1360 | — | 0.20 | 7 | 10450 |
| 2850 | 0 | 411.50 | 503.05 | 1380 | — | 0.30 | 6 | 32775 |
| 47975 | 7 | 481.30 | 483.06 | 1400 | — | 0.35 | 105 | 142500 |
| 22325 | 0 | 390.25 | 463.08 | 1420 | 0.50 | 0.50 | 11 | 19475 |
| 33250 | 0 | 340.00 | 443.09 | 1440 | 0.40 | 0.40 | 10 | 76950 |
| 46075 | 0 | 289.00 | 423.11 | 1460 | — | 0.50 | 5 | 50825 |
| 111150 | 0 | 290.40 | 403.13 | 1480 | 0.45 | 0.45 | 14 | 55575 |
| 181925 | 22 | 380.00 | 383.15 | 1500 | 0.45 | 0.45 | 275 | 440325 |
| 138700 | 6 | 356.40 | 363.16 | 1520 | 0.45 | 0.45 | 65 | 79325 |
| 106400 | 25 | 335.50 | 343.18 | 1540 | 0.50 | 0.50 | 206 | 180500 |
| 80750 | 21 | 317.15 | 317.15 | 1560 | 0.55 | 0.55 | 159 | 122075 |
| 41800 | 11 | 297.40 | 297.40 | 1580 | 0.02 | 0.65 | 14 | 100225 |
| 516325 | 51 | 277.85 | 277.85 | 1600 | 0.60 | 0.60 | 560 | 567150 |
| 89300 | 8 | 258.15 | 263.34 | 1620 | 0.65 | 0.65 | 206 | 94525 |
| 226575 | 16 | 238.00 | 238.00 | 1640 | 0.55 | 0.55 | 251 | 303050 |
| 242250 | 18 | 220.00 | 223.66 | 1660 | 0.75 | 0.75 | 886 | 479275 |
| 270275 | 13 | 201.00 | 204.00 | 1680 | 0.80 | 0.80 | 460 | 180500 |
| 198550 | 212 | 178.10 | 178.10 | 1700 | 0.85 | 0.85 | 1672 | 497325 |
| 163400 | 50 | 158.25 | 158.25 | 1720 | 0.90 | 0.90 | 1049 | 171000 |
| 124450 | 33 | 139.60 | 139.60 | 1740 | 1.25 | 1.25 | 1915 | 237500 |
| 250800 | 214 | 118.80 | 118.80 | 1760 | 1.60 | 1.60 | 2815 | 298300 |
| 230375 | 575 | 98.65 | 98.65 | 1780 | 2.00 | 2.00 | 5066 | 413725 |
| 524400 | 3538 | 79.65 | 79.65 | 1800 | 2.60 | 2.60 | 9072 | 866875 |
| 455525 | 3450 | 60.35 | 60.35 | 1820 | 4.15 | 4.15 | 6272 | 342950 |
| 236550 | 6514 | 44.15 | 44.15 | 1840 | 7.00 | 7.00 | 6415 | 395200 |
| 439850 | 11452 | 29.50 | 29.50 | 1860 | 12.55 | 12.55 | 8788 | 663100 |
| 587575 | 21169 | 18.40 | 18.40 | 1880 | 21.45 | 21.45 | 3657 | 210900 |
| 759050 | 23590 | 11.20 | 11.20 | 1900 | 33.80 | 33.80 | 1481 | 107825 |
| 340100 | 7388 | 6.90 | 6.90 | 1920 | 62.70 | 488.90 | 0 | 0 |
| 137275 | 4424 | 4.25 | 4.25 | 1940 | 76.29 | 419.20 | 0 | 0 |
| 201875 | 4488 | 2.90 | 2.90 | 1960 | 85.00 | 85.00 | 45 | 12825 |
| 290225 | 3664 | 1.45 | 1.45 | 2000 | 124.05 | 545.00 | 0 | 0 |
| 16150 | 138 | 0.60 | 0.60 | 2040 | 160.04 | 583.50 | 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.