CBOE Intra-day Volume

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Half Hourly Exchange Volume Report For 7/22/2016

Total

Time Calls Puts Total P/C Ratio
9:00 AM 255391 244500 499891 0.96
9:30 AM 420580 440197 860777 1.05
10:00 AM 567079 612256 1179335 1.08
10:30 AM 721754 738851 1460605 1.02
11:00 AM 1102094 831387 1933481 0.75
11:30 AM 1198446 907032 2105478 0.76
12:00 PM 1327001 1024653 2351654 0.77
12:30 PM 1456276 1097692 2553968 0.75
1:00 PM 1524004 1182184 2706188 0.78
1:30 PM 1624571 1283741 2908312 0.79
2:00 PM 1700179 1380373 3080552 0.81
2:30 PM 1845330 1494222 3339552 0.81
3:00 PM 2083851 1695130 3778981 0.81

Index Options

Time Calls Puts Total
9:00 AM 66203 96182 162385
9:30 AM 118053 210388 328441
10:00 AM 178879 292071 470950
10:30 AM 259823 353272 613095
11:00 AM 279337 387226 666563
11:30 AM 297302 425385 722687
12:00 PM 340216 470116 810332
12:30 PM 373569 514307 887876
1:00 PM 394450 548010 942460
1:30 PM 435698 596565 1032263
2:00 PM 458598 632451 1091049
2:30 PM 503644 678398 1182042
3:00 PM 623993 757247 1381240

Equity Options

Time Calls Puts Total
9:00 AM 189188 148318 337506
9:30 AM 302527 229809 532336
10:00 AM 388200 320185 708385
10:30 AM 461931 385579 847510
11:00 AM 822757 444161 1266918
11:30 AM 901144 481647 1382791
12:00 PM 986785 554537 1541322
12:30 PM 1082707 583385 1666092
1:00 PM 1129554 634174 1763728
1:30 PM 1188873 687176 1876049
2:00 PM 1241581 747922 1989503
2:30 PM 1341686 815824 2157510
3:00 PM 1459858 937883 2397741

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 7/22/2016

DOW Industrials

Time Calls Puts Total
9:00 AM 2 2064 2066
9:30 AM 17 2073 2090
10:00 AM 54 2194 2248
10:30 AM 76 2194 2270
11:00 AM 150 2194 2344
11:30 AM 200 2204 2404
12:00 PM 200 2204 2404
12:30 PM 300 2208 2508
1:00 PM 410 2216 2626
1:30 PM 500 2216 2716
2:00 PM 500 2331 2831
2:30 PM 524 2362 2886
3:00 PM 581 2388 2969

S&P 100

Time Calls Puts Total
9:00 AM 12 20 32
9:30 AM 12 20 32
10:00 AM 15 22 37
10:30 AM 15 32 47
11:00 AM 15 142 157
11:30 AM 15 158 173
12:00 PM 17 158 175
12:30 PM 18 158 176
1:00 PM 18 159 177
1:30 PM 18 159 177
2:00 PM 18 164 182
2:30 PM 118 189 307
3:00 PM 118 289 407

S&P 500

Time Calls Puts Total
9:00 AM 5702 18550 24252
9:30 AM 29023 82035 111058
10:00 AM 43246 103171 146417
10:30 AM 66497 121521 188018
11:00 AM 71589 133293 204882
11:30 AM 75638 141781 217419
12:00 PM 86865 166329 253194
12:30 PM 104531 177684 282215
1:00 PM 114197 185545 299742
1:30 PM 122364 198053 320417
2:00 PM 126812 210161 336973
2:30 PM 140768 229401 370169
3:00 PM 157999 259245 417244

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 7/21/2016

CBOE Total Open Interest

Calls Puts Total
131876493 124666249 256542742

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CBOE Index Open Interest on 7/21/2016

Option Calls Puts Total
OEX 5688 11460 17148
SPX 3489402 5768155 9257557
NDX 43770 53764 97534
MNX 927 527 1454
DJX 69918 48481 118399
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