CBOE Intra-day Volume

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Half Hourly Exchange Volume Report For 5/31/2016

Total

Time Calls Puts Total P/C Ratio
9:00 AM 265281 219864 485145 0.83
9:30 AM 522221 464692 986913 0.89
10:00 AM 654417 593964 1248381 0.91
10:30 AM 822279 764959 1587238 0.93
11:00 AM 939181 860425 1799606 0.92
11:30 AM        
12:00 PM        
12:30 PM        
1:00 PM        
1:30 PM        
2:00 PM        
2:30 PM        
3:00 PM        

Index Options

Time Calls Puts Total
9:00 AM 94589 99625 194214
9:30 AM 240712 260916 501628
10:00 AM 297120 318826 615946
10:30 AM 400779 433684 834463
11:00 AM 451209 485881 937090
11:30 AM      
12:00 PM      
12:30 PM      
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

Equity Options

Time Calls Puts Total
9:00 AM 170692 120239 290931
9:30 AM 281509 203776 485285
10:00 AM 357297 275138 632435
10:30 AM 421500 331275 752775
11:00 AM 487972 374544 862516
11:30 AM      
12:00 PM      
12:30 PM      
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

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 5/31/2016

DOW Industrials

Time Calls Puts Total
9:00 AM 158 237 395
9:30 AM 193 537 730
10:00 AM 473 679 1152
10:30 AM 514 790 1304
11:00 AM 594 863 1457
11:30 AM      
12:00 PM      
12:30 PM      
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

S&P 100

Time Calls Puts Total
9:00 AM 6 44 50
9:30 AM 183 55 238
10:00 AM 190 148 338
10:30 AM 197 492 689
11:00 AM 198 568 766
11:30 AM      
12:00 PM      
12:30 PM      
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

S&P 500

Time Calls Puts Total
9:00 AM 33115 40360 73475
9:30 AM 80713 132289 213002
10:00 AM 99016 160316 259332
10:30 AM 137122 215756 352878
11:00 AM 147140 225479 372619
11:30 AM      
12:00 PM      
12:30 PM      
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

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



Daily Open Interest as-of-close on 5/27/2016

CBOE Total Open Interest

Calls Puts Total
135340152 130422136 265762288

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CBOE Index Open Interest on 5/27/2016

Option Calls Puts Total
OEX 7227 21053 28280
SPX 3407797 5753769 9161566
NDX 58190 58994 117184
MNX 1241 752 1993
DJX 83508 49604 133112
OEX post exp N/A N/A N/A
SPX post exp N/A N/A N/A
NDX post exp N/A N/A N/A
MNX post exp N/A N/A N/A
DJX post exp N/A N/A N/A