Instrument Type Symbol Expiry Date Option Type Strike Price LTP Today's Change RS. % Volume Volume Contractwise Value Rs. (Crores) Open Interest OPTIDX BANKNIFTY 30-Sep-25 CE 56000 353.85 80.75 29.57 3855075 110145 21715.33 1322370 OPTIDX BANKNIFTY 30-Sep-25 CE 55800 465.00 105.45 29.33 3374350 96410 18978.31 577010 OPTIDX BANKNIFTY 30-Sep-25 CE 55700 527.50 118.10 28.85 3107020 88772 17459.43 370405 OPTIDX NIFTY 30-Sep-25 CE 25500 161.30 30.35 23.18 5601225 74683 14370.65 4913100 OPTIDX BANKNIFTY 30-Sep-25 PE 55700 274.30 -135.45 -33.06 2173220 62092 12168.03 427630 OPTIDX BANKNIFTY 30-Sep-25 CE 55500 662.00 138.45 26.44 2098740 59964 11779.04 760360 OPTIDX BANKNIFTY 30-Sep-25 CE 56500 159.60 33.75 26.82 2066155 59033 11703.84 765695 OPTIDX BANKNIFTY 30-Sep-25 CE 57000 67.20 8.70 14.87 2010610 57446 11473.06 1098930 OPTIDX BANKNIFTY 30-Sep-25 PE 55800 311.55 -147.45 -32.12 2042915 58369 11466.16 395780 OPTIDX NIFTY 30-Sep-25 PE 25200 54.40 -31.30 -36.52 4128675 55049 10427.57 3296400 OPTIDX BANKNIFTY 30-Sep-25 PE 55500 211.60 -112.30 -34.67 1853600 52960 10329.30 864065 OPTIDX NIFTY 30-Sep-25 PE 25500 144.10 -62.50 -30.25 4009725 53463 10285.11 2772975 OPTIDX NIFTY 30-Sep-25 PE 25400 104.05 -51.20 -32.98 4014000 53520 10239.16 2225250 OPTIDX NIFTY 30-Sep-25 PE 25000 31.70 -16.45 -34.16 4079625 54395 10212.30 5851050 OPTIDX NIFTY 30-Sep-25 CE 26000 19.55 0.30 1.56 3592275 47897 9346.93 5572725