CBOE intra-day volume & put/cal ratio

Half Hourly Exchange Volume Report For   2017/09/22

Total

Time Calls Puts Total P/C Ratio
9:00 AM 337859 237338 575197 0.70
9:30 AM 558253 431909 990162 0.77
10:00 AM 726994 567496 1294490 0.78
10:30 AM 837727 677119 1514846 0.81
11:00 AM 968005 804098 1772103 0.83
11:30 AM 1067865 914760 1982625 0.86
12:00 PM 1185000 1025968 2210968 0.87
12:30 PM 1252200 1111947 2364147 0.89
1:00 PM 1333152 1199041 2532193 0.90
1:30 PM 1412536 1323630 2736166 0.94
2:00 PM 1518642 1418394 2937036 0.93
2:30 PM 1628572 1563269 3191841 0.96
3:00 PM 1822406 1744545 3566951 0.96

Index Options

Time Calls Puts Total
9:00 AM 185541 118291 303832
9:30 AM 300941 203674 504615
10:00 AM 368513 261767 630280
10:30 AM 406177 302900 709077
11:00 AM 477926 370348 848274
11:30 AM 524503 429770 954273
12:00 PM 556571 468591 1025162
12:30 PM 570688 502030 1072718
1:00 PM 593741 536432 1130173
1:30 PM 611257 573468 1184725
2:00 PM 661882 619145 1281027
2:30 PM 702942 671633 1374575
3:00 PM 779736 728283 1508019

Equity Options

Time Calls Puts Total
9:00 AM 152318 119047 271365
9:30 AM 257312 228235 485547
10:00 AM 358481 305729 664210
10:30 AM 431550 374219 805769
11:00 AM 490079 433750 923829
11:30 AM 543362 484990 1028352
12:00 PM 628429 557377 1185806
12:30 PM 681512 609917 1291429
1:00 PM 739411 662609 1402020
1:30 PM 801279 750162 1551441
2:00 PM 856760 799249 1656009
2:30 PM 925630 891636 1817266
3:00 PM 1042670 1016262 2058932

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)