CBOE Intra-day Volume

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Half Hourly Exchange Volume Report For 2/12/2016

Total

Time Calls Puts Total P/C Ratio
9:00 AM 385396 259044 644440 0.67
9:30 AM 610385 474656 1085041 0.78
10:00 AM 780940 681962 1462902 0.87
10:30 AM 1016926 874318 1891244 0.86
11:00 AM 1158653 1008423 2167076 0.87
11:30 AM 1252914 1129454 2382368 0.90
12:00 PM 1357540 1243895 2601435 0.92
12:30 PM 1519518 1323881 2843399 0.87
1:00 PM 1611234 1436861 3048095 0.89
1:30 PM 1734154 1580557 3314711 0.91
2:00 PM 1896525 1719080 3615605 0.91
2:30 PM 2110131 1874399 3984530 0.89
3:00 PM 2341725 2107563 4449288 0.90

Index Options

Time Calls Puts Total
9:00 AM 192858 119178 312036
9:30 AM 303360 242457 545817
10:00 AM 386340 347117 733457
10:30 AM 493887 442788 936675
11:00 AM 540797 498857 1039654
11:30 AM 580504 557161 1137665
12:00 PM 606888 608873 1215761
12:30 PM 650211 643871 1294082
1:00 PM 680713 689678 1370391
1:30 PM 742192 777605 1519797
2:00 PM 839088 858518 1697606
2:30 PM 955550 945698 1901248
3:00 PM 1034558 1035457 2070015

Equity Options

Time Calls Puts Total
9:00 AM 192538 139866 332404
9:30 AM 307025 232199 539224
10:00 AM 394600 334845 729445
10:30 AM 523039 431530 954569
11:00 AM 617856 509566 1127422
11:30 AM 672410 572293 1244703
12:00 PM 750652 635022 1385674
12:30 PM 869307 680010 1549317
1:00 PM 930521 747183 1677704
1:30 PM 991962 802952 1794914
2:00 PM 1057437 860562 1917999
2:30 PM 1154581 928701 2083282
3:00 PM 1307167 1072106 2379273

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 2/12/2016

DOW Industrials

Time Calls Puts Total
9:00 AM 82 56 138
9:30 AM 370 189 559
10:00 AM 531 329 860
10:30 AM 775 345 1120
11:00 AM 890 568 1458
11:30 AM 913 598 1511
12:00 PM 973 753 1726
12:30 PM 1050 800 1850
1:00 PM 1054 818 1872
1:30 PM 1090 828 1918
2:00 PM 1246 935 2181
2:30 PM 1382 1034 2416
3:00 PM 1463 1134 2597

S&P 100

Time Calls Puts Total
9:00 AM 274 171 445
9:30 AM 301 323 624
10:00 AM 307 330 637
10:30 AM 425 740 1165
11:00 AM 436 975 1411
11:30 AM 738 1175 1913
12:00 PM 745 1252 1997
12:30 PM 757 1288 2045
1:00 PM 758 1648 2406
1:30 PM 804 1760 2564
2:00 PM 811 1808 2619
2:30 PM 844 1868 2712
3:00 PM 970 2387 3357

S&P 500

Time Calls Puts Total
9:00 AM 31662 48731 80393
9:30 AM 60364 101752 162116
10:00 AM 86588 152605 239193
10:30 AM 114241 205141 319382
11:00 AM 122729 243049 365778
11:30 AM 134492 280857 415349
12:00 PM 139458 304082 443540
12:30 PM 147105 322953 470058
1:00 PM 153647 346072 499719
1:30 PM 176549 387738 564287
2:00 PM 210070 439458 649528
2:30 PM 221020 475921 696941
3:00 PM 245265 519777 765042

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 2/11/2016

CBOE Total Open Interest

Calls Puts Total
128723436 125053439 253776875

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CBOE Index Open Interest on 2/11/2016

Option Calls Puts Total
OEX 11558 24756 36314
SPX 3591453 6293519 9884972
NDX 63243 95123 158366
MNX 439 912 1351
DJX 83291 52551 135842
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