CBOE Intra-day Volume

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Half Hourly Exchange Volume Report For 4/24/2017

Total

Time Calls Puts Total P/C Ratio
9:00 AM 497582 491981 989563 0.99
9:30 AM 749706 696825 1446531 0.93
10:00 AM 1022265 949984 1972249 0.93
10:30 AM        
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 238697 264760 503457
9:30 AM 350317 360917 711234
10:00 AM 505377 486205 991582
10:30 AM      
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 258885 227221 486106
9:30 AM 399389 335908 735297
10:00 AM 516888 463779 980667
10:30 AM      
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 4/24/2017

DOW Industrials

Time Calls Puts Total
9:00 AM 85 354 439
9:30 AM 100 542 642
10:00 AM 102 802 904
10:30 AM      
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 35 194 229
9:30 AM 62 294 356
10:00 AM 71 324 395
10:30 AM      
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 18127 66263 84390
9:30 AM 29034 85559 114593
10:00 AM 41282 117823 159105
10:30 AM      
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 4/21/2017

CBOE Total Open Interest

Calls Puts Total
142967849 146920911 289888760

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CBOE Index Open Interest on 4/21/2017

Option Calls Puts Total
OEX 6355 9674 16029
SPX 3272571 6310825 9583396
NDX 33399 60865 94264
MNX 625 661 1286
DJX 57079 38677 95756
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