Cboe Intra-day Volume

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Half Hourly Exchange Volume Report For 10/18/2017

Total

Time Calls Puts Total P/C Ratio
9:00 AM 358847 305576 664423 0.85
9:30 AM 684875 649779 1334654 0.95
10:00 AM        
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 166983 175472 342455
9:30 AM 346679 375732 722411
10:00 AM      
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 191864 130104 321968
9:30 AM 338196 274047 612243
10:00 AM      
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 10/18/2017

DOW Industrials

Time Calls Puts Total
9:00 AM 412 44 456
9:30 AM 1188 227 1415
10:00 AM      
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 11 84 95
9:30 AM 52 142 194
10:00 AM      
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 21529 94126 115655
9:30 AM 51041 133284 184325
10:00 AM      
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 10/16/2017

Cboe Total Open Interest

Calls Puts Total
156477773 163489917 319967690

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Cboe Index Open Interest on 10/16/2017

Option Calls Puts Total
OEX 4131 7504 11635
SPX 2834525 6085513 8920038
NDX N/A N/A N/A
MNX N/A N/A N/A
DJX 72257 69850 142107
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