CBOE intra-day volume & put/cal ratio

Half Hourly Exchange Volume Report For   2017/03/22

Total

Time Calls Puts Total P/C Ratio
9:00 AM 478937 478876 957813 1.00
9:30 AM 739379 747109 1486488 1.01
10:00 AM 1105885 1086396 2192281 0.98
10:30 AM 1401125 1349547 2750672 0.96
11:00 AM 1561404 1517210 3078614 0.97
11:30 AM 1732291 1643949 3376240 0.95
12:00 PM 1842474 1753087 3595561 0.95
12:30 PM 1956896 1873004 3829900 0.96
1:00 PM 2054673 1975718 4030391 0.96
1:30 PM 2137486 2076005 4213491 0.97
2:00 PM 2341440 2190307 4531747 0.94
2:30 PM 2451799 2367368 4819167 0.97
3:00 PM 2636117 2562789 5198906 0.97

Index Options

Time Calls Puts Total
9:00 AM 264665 259089 523754
9:30 AM 377587 403558 781145
10:00 AM 497994 547650 1045644
10:30 AM 666115 681585 1347700
11:00 AM 746236 776054 1522290
11:30 AM 843957 830937 1674894
12:00 PM 890815 871093 1761908
12:30 PM 941350 920786 1862136
1:00 PM 984087 960654 1944741
1:30 PM 1011228 990807 2002035
2:00 PM 1146632 1054971 2201603
2:30 PM 1194433 1134986 2329419
3:00 PM 1250522 1230090 2480612

Equity Options

Time Calls Puts Total
9:00 AM 214272 219787 434059
9:30 AM 361792 343551 705343
10:00 AM 607891 538746 1146637
10:30 AM 735010 667962 1402972
11:00 AM 815168 741156 1556324
11:30 AM 888334 813012 1701346
12:00 PM 951659 881994 1833653
12:30 PM 1015546 952218 1967764
1:00 PM 1070586 1015064 2085650
1:30 PM 1126258 1085198 2211456
2:00 PM 1194808 1135336 2330144
2:30 PM 1257366 1232382 2489748
3:00 PM 1385595 1332699 2718294

Final Volume and Open Interest information can be found here.
* Fields with N/A indicate that the data is not available.



Half Hourly Volume Report for Selected Indices For  

* (All times are Central)