CBOE Intra-Day Volume

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Half Hourly Exchange Volume Report For 3/2/2015

(All times are Central)

Equity Options

Time Calls Puts Total
9:00 AM 146569 137023 283592
9:30 AM 270600 226817 497417
10:00 AM 359763 317180 676943
10:30 AM 425735 396967 822702
11:00 AM 481058 466934 947992
11:30 AM 536237 521700 1057937
12:00 PM 604930 567667 1172597
12:30 PM 665314 604258 1269572
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

Index Options

Time Calls Puts Total
9:00 AM 55691 51476 107167
9:30 AM 86731 105873 192604
10:00 AM 114556 148308 262864
10:30 AM 141816 207292 349108
11:00 AM 195877 284513 480390
11:30 AM 210623 307299 517922
12:00 PM 216595 318009 534604
12:30 PM 232388 363114 595502
1:00 PM      
1:30 PM      
2:00 PM      
2:30 PM      
3:00 PM      

Total

Time Calls Puts Total P/C Ratio
9:00 AM 202260 188499 390759 0.93
9:30 AM 357331 332690 690021 0.93
10:00 AM 474319 465488 939807 0.98
10:30 AM 567551 604259 1171810 1.06
11:00 AM 676935 751447 1428382 1.11
11:30 AM 746860 828999 1575859 1.11
12:00 PM 821525 885676 1707201 1.08
12:30 PM 897702 967372 1865074 1.08
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 3/2/2015

DOW Industrials

Time Calls Puts Total
9:00 AM 1 70 71
9:30 AM 55 97 152
10:00 AM 179 599 778
10:30 AM 364 709 1073
11:00 AM 415 729 1144
11:30 AM 415 734 1149
12:00 PM 415 779 1194
12:30 PM 422 780 1202
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 0 67 67
9:30 AM 5 158 163
10:00 AM 30 190 220
10:30 AM 30 221 251
11:00 AM 44 225 269
11:30 AM 47 318 365
12:00 PM 49 318 367
12:30 PM 53 328 381
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 21938 22322 44260
9:30 AM 24097 55584 79681
10:00 AM 37870 71284 109154
10:30 AM 46931 81779 128710
11:00 AM 65203 109567 174770
11:30 AM 69327 120739 190066
12:00 PM 70556 125190 195746
12:30 PM 74333 134492 208825
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 2/27/2015

CBOE Total Open Interest

Calls Puts Total
122752205 119634841 242387046

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CBOE Index Open Interest on 2/27/2015

Option Calls Puts Total
OEX 9868 16951 26819
SPX 2928312 5630319 8558631
NDX 46405 74937 121342
MNX 2418 4518 6936
DJX 106621 84923 191544
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
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