expiry,phase,type,atm,dOI_ATM,dOI_OTM,dOI_ITM,dOI_all,vol_all
2026-10-13,09:15->09:30,CE,22300,-40173.0,460827.0,-11042.0,409612.0,13797046.0
2026-10-13,09:15->09:30,PE,22300,175050.0,149779.0,750095.0,1074924.0,7629366.0
2026-10-13,09:30->10:00,CE,22450,-159384.0,30509.0,-162030.0,-290905.0,17746076.0
2026-10-13,09:30->10:00,PE,22450,138867.0,103096.0,803206.0,1045169.0,11909405.0
2026-10-13,14:15->14:30,CE,22600,-118760.0,37647.0,-170800.0,-251913.0,10790999.0
2026-10-13,14:15->14:30,PE,22600,117286.0,-187322.0,58031.0,-12005.0,7822206.0
2026-10-13,14:30->14:45,CE,22600,-268923.0,110213.0,-216584.0,-375294.0,17173524.0
2026-10-13,14:30->14:45,PE,22600,163611.0,-486885.0,405428.0,82154.0,12375441.0
2026-10-13,14:45->15:00,CE,22650,-148439.0,6125.0,-196804.0,-339118.0,17883448.0
2026-10-13,14:45->15:00,PE,22650,52169.0,-503379.0,192131.0,-259079.0,13094101.0
2026-10-13,15:00->15:14,CE,22650,-12498.0,74912.0,-74311.0,-11897.0,10518540.0
2026-10-13,15:00->15:14,PE,22650,-25995.0,-357247.0,77979.0,-305263.0,10306649.0
2026-10-19,09:15->09:30,CE,22300,-630.0,-12802.0,76.0,-13356.0,390498.0
2026-10-19,09:15->09:30,PE,22300,7131.0,5635.0,36990.0,49756.0,224645.0
2026-10-19,09:30->10:00,CE,22450,-1918.0,2529.0,-3917.0,-3306.0,445263.0
2026-10-19,09:30->10:00,PE,22450,4833.0,22715.0,59226.0,86774.0,335131.0
2026-10-19,14:15->14:30,CE,22600,2173.0,-1612.0,-2546.0,-1985.0,207687.0
2026-10-19,14:15->14:30,PE,22600,6341.0,11804.0,5250.0,23395.0,145736.0
2026-10-19,14:30->14:45,CE,22600,794.0,1763.0,-7658.0,-5101.0,356075.0
2026-10-19,14:30->14:45,PE,22600,11768.0,22191.0,15815.0,49774.0,283710.0
2026-10-19,14:45->15:00,CE,22650,-2381.0,3252.0,-4801.0,-3930.0,386216.0
2026-10-19,14:45->15:00,PE,22650,3652.0,15690.0,20518.0,39860.0,351859.0
2026-10-19,15:00->15:14,CE,22650,-1416.0,19779.0,-3734.0,14629.0,204444.0
2026-10-19,15:00->15:14,PE,22650,1345.0,13616.0,13943.0,28904.0,208648.0