CBOE Intra-day Volume

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Half Hourly Exchange Volume Report For 8/17/2017

Total

Time Calls Puts Total P/C Ratio
9:00 AM 438994 256992 695986 0.59
9:30 AM 729458 689771 1419229 0.95
10:00 AM 1063122 952762 2015884 0.90
10:30 AM 1216235 1082354 2298589 0.89
11:00 AM        
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 229289 100278 329567
9:30 AM 351394 254595 605989
10:00 AM 528390 416351 944741
10:30 AM 598651 488417 1087068
11:00 AM      
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 209705 156714 366419
9:30 AM 378064 435176 813240
10:00 AM 534732 536411 1071143
10:30 AM 617584 593937 1211521
11:00 AM      
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 8/17/2017

DOW Industrials

Time Calls Puts Total
9:00 AM 225 63 288
9:30 AM 1081 200 1281
10:00 AM 1266 282 1548
10:30 AM 1286 608 1894
11:00 AM      
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 209 30 239
9:30 AM 342 329 671
10:00 AM 662 356 1018
10:30 AM 797 416 1213
11:00 AM      
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 18564 40295 58859
9:30 AM 44419 95404 139823
10:00 AM 76941 142603 219544
10:30 AM 99092 172749 271841
11:00 AM      
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 8/16/2017

CBOE Total Open Interest

Calls Puts Total
149289175 160471238 309760413

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CBOE Index Open Interest on 8/16/2017

Option Calls Puts Total
OEX 3764 9220 12984
SPX 3043287 6348495 9391782
NDX N/A N/A N/A
MNX N/A N/A N/A
DJX 67485 56516 124001
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