Instrument Type Symbol Expiry Date Option Type Strike Price LTP Today's Change RS. % Volume Volume Contractwise Value Rs. (Crores) Open Interest OPTIDX BANKNIFTY 31-Jul-25 CE 57000 597.10 -159.15 -21.04 5251085 150031 30263.92 1255415 OPTIDX BANKNIFTY 31-Jul-25 PE 57000 663.05 86.65 15.03 4891040 139744 28193.23 1124340 OPTIDX NIFTY 31-Jul-25 CE 26000 36.30 -29.55 -44.87 8766975 116893 22830.89 4673850 OPTIDX NIFTY 31-Jul-25 PE 25000 160.00 48.20 43.11 7059675 94129 17755.48 7381500 OPTIDX NIFTY 31-Jul-25 CE 25500 133.35 -90.70 -40.48 6801975 90693 17448.80 4331925 OPTIDX BANKNIFTY 31-Jul-25 PE 56800 566.45 73.15 14.83 2903670 82962 16657.74 197785 OPTIDX BANKNIFTY 31-Jul-25 PE 56000 287.70 36.10 14.35 2593290 74094 14597.26 2146025 OPTIDX BANKNIFTY 31-Jul-25 CE 58000 234.85 -92.05 -28.16 2478455 70813 14438.53 922600 OPTIDX BANKNIFTY 31-Jul-25 CE 57500 384.20 -125.90 -24.68 2458050 70230 14235.31 1038450 OPTIDX BANKNIFTY 31-Jul-25 CE 59000 80.45 -38.60 -32.42 2311680 66048 13659.44 958720 OPTIDX BANKNIFTY 31-Jul-25 PE 56700 522.35 66.45 14.58 2363270 67522 13525.78 211505 OPTIDX BANKNIFTY 31-Jul-25 PE 56500 443.95 58.45 15.16 2362010 67486 13449.99 644595 OPTIDX BANKNIFTY 31-Jul-25 CE 60000 29.60 -11.45 -27.89 2121035 60601 12732.93 1116990 OPTIDX BANKNIFTY 31-Jul-25 PE 56900 613.15 80.80 15.18 2097410 59926 12060.04 202125 OPTIDX BANKNIFTY 31-Jul-25 CE 56800 703.40 -170.20 -19.48 2062165 58919 11861.31 180705