CBOE Intra-day Volume

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Half Hourly Exchange Volume Report For 3/27/2017

Total

Time Calls Puts Total P/C Ratio
9:00 AM 129744 271362 401106 2.09
9:30 AM 471631 560099 1031730 1.19
10:00 AM 647076 773015 1420091 1.19
10:30 AM 749061 917833 1666894 1.23
11:00 AM 924542 1076689 2001231 1.16
11:30 AM 1025960 1177789 2203749 1.15
12:00 PM 1106348 1264845 2371193 1.14
12:30 PM 1191759 1350948 2542707 1.13
1:00 PM 1287154 1432143 2719297 1.11
1:30 PM        
2:00 PM        
2:30 PM        
3:00 PM        

Index Options

Time Calls Puts Total
9:00 AM 82427 133090 215517
9:30 AM 342818 358695 701513
10:00 AM 442357 468180 910537
10:30 AM 481877 553654 1035531
11:00 AM 585227 663045 1248272
11:30 AM 631027 721126 1352153
12:00 PM 661698 766827 1428525
12:30 PM 691752 805357 1497109
1:00 PM 719236 837117 1556353
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

Equity Options

Time Calls Puts Total
9:00 AM 47317 138272 185589
9:30 AM 128813 201404 330217
10:00 AM 204719 304835 509554
10:30 AM 267184 364179 631363
11:00 AM 339315 413644 752959
11:30 AM 394933 456663 851596
12:00 PM 444650 498018 942668
12:30 PM 500007 545591 1045598
1:00 PM 567918 595026 1162944
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 3/27/2017

DOW Industrials

Time Calls Puts Total
9:00 AM 236 168 404
9:30 AM 265 244 509
10:00 AM 290 274 564
10:30 AM 311 1001 1312
11:00 AM 311 1122 1433
11:30 AM 383 1129 1512
12:00 PM 388 1131 1519
12:30 PM 408 1168 1576
1:00 PM 434 1168 1602
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

S&P 100

Time Calls Puts Total
9:00 AM 246 249 495
9:30 AM 252 270 522
10:00 AM 333 290 623
10:30 AM 335 291 626
11:00 AM 360 434 794
11:30 AM 440 434 874
12:00 PM 445 434 879
12:30 PM 455 449 904
1:00 PM 457 533 990
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

S&P 500

Time Calls Puts Total
9:00 AM 33456 34503 67959
9:30 AM 66724 78389 145113
10:00 AM 75284 94752 170036
10:30 AM 82792 115063 197855
11:00 AM 133305 184844 318149
11:30 AM 152804 195253 348057
12:00 PM 156447 209165 365612
12:30 PM 161333 219026 380359
1:00 PM 174678 230561 405239
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 3/24/2017

CBOE Total Open Interest

Calls Puts Total
122017403 124101389 246118792

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CBOE Index Open Interest on 3/24/2017

Option Calls Puts Total
OEX 3836 6426 10262
SPX 2656096 4918262 7574358
NDX 29172 35110 64282
MNX 587 659 1246
DJX 49936 33844 83780
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