Cboe Intra-day Volume

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Half Hourly Exchange Volume Report For 10/19/2017

Total

Time Calls Puts Total P/C Ratio
9:00 AM 439828 382781 822609 0.87
9:30 AM 732499 676812 1409311 0.92
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 206193 146205 352398
9:30 AM 341394 288501 629895
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 233635 236576 470211
9:30 AM 391105 388311 779416
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 10/19/2017

DOW Industrials

Time Calls Puts Total
9:00 AM 311 361 672
9:30 AM 1933 407 2340
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 78 252 330
9:30 AM 261 326 587
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 43848 43745 87593
9:30 AM 91159 94382 185541
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 10/18/2017

Cboe Total Open Interest

Calls Puts Total
157290399 168695687 325986086

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Cboe Index Open Interest on 10/18/2017

Option Calls Puts Total
OEX 4386 7828 12214
SPX 2951137 6369050 9320187
NDX N/A N/A N/A
MNX N/A N/A N/A
DJX 73458 70430 143888
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