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
Underlying1388.90CDSL · archived level
Strikes24Published for this date and expiry
CDSL 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 | |
| 475 | 6 | 266.85 | 269.64 | 1120 | 0.05 | 0.05 | 49 | 53200 |
| 1425 | 0 | 190.40 | 229.67 | 1160 | — | 0.10 | 22 | 87875 |
| 17575 | 13 | 190.75 | 190.75 | 1200 | 0.20 | 0.20 | 178 | 119700 |
| 4750 | 0 | 113.20 | 169.73 | 1220 | 0.02 | 0.20 | 64 | 62700 |
| 18050 | 1 | 155.00 | 155.00 | 1240 | 0.35 | 0.35 | 134 | 87400 |
| 38475 | 0 | 96.65 | 129.97 | 1260 | 0.15 | 0.15 | 344 | 74100 |
| 11875 | 11 | 106.40 | 110.39 | 1280 | 0.20 | 0.20 | 698 | 166250 |
| 187150 | 229 | 93.00 | 93.00 | 1300 | 0.45 | 0.45 | 1492 | 365750 |
| 177175 | 428 | 73.30 | 73.30 | 1320 | 0.60 | 0.60 | 1741 | 262200 |
| 388075 | 2194 | 53.00 | 53.00 | 1340 | 1.10 | 1.10 | 6321 | 351025 |
| 210425 | 7864 | 34.20 | 34.20 | 1360 | 2.80 | 2.80 | 9437 | 381425 |
| 235125 | 14568 | 20.20 | 20.20 | 1380 | 7.85 | 7.85 | 11314 | 287375 |
| 1087275 | 45045 | 10.55 | 10.55 | 1400 | 18.70 | 18.70 | 4132 | 340100 |
| 594225 | 19487 | 4.90 | 4.90 | 1420 | 33.25 | 33.25 | 538 | 37050 |
| 457900 | 9458 | 2.30 | 2.30 | 1440 | 50.60 | 50.60 | 192 | 67450 |
| 200450 | 3078 | 1.35 | 1.35 | 1460 | 74.07 | 115.00 | 0 | 11400 |
| 190000 | 2135 | 0.75 | 0.75 | 1480 | 86.55 | 86.55 | 75 | 33725 |
| 423700 | 2644 | 0.55 | 0.55 | 1500 | 109.40 | 109.40 | 136 | 54150 |
| 68875 | 156 | 0.35 | 0.35 | 1520 | 130.54 | 164.40 | 0 | 126825 |
| 47025 | 159 | 0.30 | 0.30 | 1540 | 150.27 | 179.90 | 0 | 100700 |
| 81700 | 1325 | 0.10 | 0.10 | 1560 | 170.14 | 166.00 | 1 | 2850 |
| 1425 | 0 | 0.25 | 0.03 | 1580 | 190.08 | 231.75 | 0 | 950 |
| 119225 | 90 | 0.15 | 0.15 | 1600 | 210.05 | 217.00 | 1 | 1900 |
| 32300 | 8 | 0.20 | — | 1640 | 250.01 | 280.00 | 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.