CBOE Intra-Day Volume

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Half Hourly Exchange Volume Report For 4/24/2015

Total

Time Calls Puts Total P/C Ratio
9:00 AM 361002 299840 660842 0.83
9:30 AM 610832 519174 1130006 0.85
10:00 AM 813205 619080 1432285 0.76
10:30 AM 978017 732373 1710390 0.75
11:00 AM 1138594 920859 2059453 0.81
11:30 AM 1322880 1066291 2389171 0.81
12:00 PM 1443379 1159800 2603179 0.80
12:30 PM 1624426 1235546 2859972 0.76
1:00 PM 1719398 1314766 3034164 0.76
1:30 PM 1797552 1383874 3181426 0.77
2:00 PM 1910447 1488334 3398781 0.78
2:30 PM 2089288 1610892 3700180 0.77
3:00 PM 2315211 1753143 4068354 0.76

Index Options

Time Calls Puts Total
9:00 AM 69654 100034 169688
9:30 AM 162923 195411 358334
10:00 AM 212515 224882 437397
10:30 AM 256329 272310 528639
11:00 AM 305352 375886 681238
11:30 AM 320030 448968 768998
12:00 PM 354595 471838 826433
12:30 PM 487766 495027 982793
1:00 PM 517737 528747 1046484
1:30 PM 536825 551343 1088168
2:00 PM 574366 602135 1176501
2:30 PM 657364 642152 1299516
3:00 PM 684104 675637 1359741

Equity Options

Time Calls Puts Total
9:00 AM 291348 199806 491154
9:30 AM 447909 323763 771672
10:00 AM 600690 394198 994888
10:30 AM 721688 460063 1181751
11:00 AM 833242 544973 1378215
11:30 AM 1002850 617323 1620173
12:00 PM 1088784 687962 1776746
12:30 PM 1136660 740519 1877179
1:00 PM 1201661 786019 1987680
1:30 PM 1260727 832531 2093258
2:00 PM 1336081 886199 2222280
2:30 PM 1431924 968740 2400664
3:00 PM 1631107 1077506 2708613

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 4/24/2015

DOW Industrials

Time Calls Puts Total
9:00 AM 200 198 398
9:30 AM 250 298 548
10:00 AM 450 387 837
10:30 AM 470 398 868
11:00 AM 503 399 902
11:30 AM 534 403 937
12:00 PM 578 443 1021
12:30 PM 614 443 1057
1:00 PM 614 449 1063
1:30 PM 614 449 1063
2:00 PM 664 449 1113
2:30 PM 2394 2179 4573
3:00 PM 2444 2179 4623

S&P 100

Time Calls Puts Total
9:00 AM 15 92 107
9:30 AM 33 173 206
10:00 AM 33 173 206
10:30 AM 33 209 242
11:00 AM 193 230 423
11:30 AM 216 308 524
12:00 PM 224 433 657
12:30 PM 233 443 676
1:00 PM 238 446 684
1:30 PM 238 468 706
2:00 PM 266 481 747
2:30 PM 266 654 920
3:00 PM 472 868 1340

S&P 500

Time Calls Puts Total
9:00 AM 14807 19863 34670
9:30 AM 26047 37476 63523
10:00 AM 34166 47318 81484
10:30 AM 41678 60365 102043
11:00 AM 47647 79273 126920
11:30 AM 55676 88206 143882
12:00 PM 64147 91241 155388
12:30 PM 74418 101633 176051
1:00 PM 77851 118866 196717
1:30 PM 81276 121971 203247
2:00 PM 87786 133858 221644
2:30 PM 137800 146665 284465
3:00 PM 144155 149786 293941

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 4/23/2015

CBOE Total Open Interest

Calls Puts Total
128600856 122632872 251233728

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CBOE Index Open Interest on 4/23/2015

Option Calls Puts Total
OEX 7002 13710 20712
SPX 2459752 4834570 7294322
NDX 30078 104343 134421
MNX 2372 3475 5847
DJX 94274 60093 154367
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
  VIX Snapshot

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