CBOE Intra-day Volume

CBOE data is compiled for the convenience of site visitors and is furnished without responsibility for accuracy and is accepted by the site visitor on the condition that transmission or omissions shall not be made the basis for any claim, demand or cause for action. The information and data was obtained from sources believed to be reliable, but accuracy is not guaranteed. Your use of CBOE data is subject to the Terms and Conditions of CBOE Websites.

Half Hourly Exchange Volume Report For 5/26/2017

Total

Time Calls Puts Total P/C Ratio
9:00 AM 250568 212133 462701 0.85
9:30 AM 396067 410025 806092 1.04
10:00 AM 597693 543341 1141034 0.91
10:30 AM 781776 645831 1427607 0.83
11:00 AM 891739 748469 1640208 0.84
11:30 AM 991297 864754 1856051 0.87
12:00 PM 1073689 942639 2016328 0.88
12:30 PM 1170072 1025563 2195635 0.88
1:00 PM 1254330 1128153 2382483 0.90
1:30 PM 1339234 1209949 2549183 0.90
2:00 PM 1423977 1290518 2714495 0.91
2:30 PM 1539577 1382445 2922022 0.90
3:00 PM 1732739 1555056 3287795 0.90

Index Options

Time Calls Puts Total
9:00 AM 71296 83290 154586
9:30 AM 106188 143471 249659
10:00 AM 212365 204236 416601
10:30 AM 278222 253984 532206
11:00 AM 323589 303611 627200
11:30 AM 365824 358439 724263
12:00 PM 388599 390516 779115
12:30 PM 405807 425238 831045
1:00 PM 435954 473607 909561
1:30 PM 454227 502743 956970
2:00 PM 473070 527593 1000663
2:30 PM 505677 561414 1067091
3:00 PM 574400 627027 1201427

Equity Options

Time Calls Puts Total
9:00 AM 179272 128843 308115
9:30 AM 289879 266554 556433
10:00 AM 385328 339105 724433
10:30 AM 503554 391847 895401
11:00 AM 568150 444858 1013008
11:30 AM 625473 506315 1131788
12:00 PM 685090 552123 1237213
12:30 PM 764265 600325 1364590
1:00 PM 818376 654546 1472922
1:30 PM 885007 707206 1592213
2:00 PM 950907 762925 1713832
2:30 PM 1033900 821031 1854931
3:00 PM 1158339 928029 2086368

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 5/26/2017

DOW Industrials

Time Calls Puts Total
9:00 AM 0 15 15
9:30 AM 6 15 21
10:00 AM 206 121 327
10:30 AM 241 131 372
11:00 AM 241 292 533
11:30 AM 241 292 533
12:00 PM 243 615 858
12:30 PM 243 835 1078
1:00 PM 283 881 1164
1:30 PM 285 1082 1367
2:00 PM 285 1092 1377
2:30 PM 285 1092 1377
3:00 PM 525 1094 1619

S&P 100

Time Calls Puts Total
9:00 AM 246 29 275
9:30 AM 246 36 282
10:00 AM 256 36 292
10:30 AM 258 36 294
11:00 AM 433 66 499
11:30 AM 433 66 499
12:00 PM 433 66 499
12:30 PM 433 68 501
1:00 PM 433 84 517
1:30 PM 433 84 517
2:00 PM 433 93 526
2:30 PM 433 93 526
3:00 PM 439 95 534

S&P 500

Time Calls Puts Total
9:00 AM 13484 17598 31082
9:30 AM 23100 27003 50103
10:00 AM 34727 56863 91590
10:30 AM 41276 69495 110771
11:00 AM 49142 88395 137537
11:30 AM 53756 102337 156093
12:00 PM 59986 112573 172559
12:30 PM 63017 123262 186279
1:00 PM 68110 155572 223682
1:30 PM 71171 160301 231472
2:00 PM 74475 160419 234894
2:30 PM 79717 167384 247101
3:00 PM 86503 185551 272054

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 5/25/2017

CBOE Total Open Interest

Calls Puts Total
131903181 136505297 268408478

*Third Party Advertisement
3rd-party Advertisement




CBOE Index Open Interest on 5/25/2017

Option Calls Puts Total
OEX 3300 6522 9822
SPX 3102482 5489391 8591873
NDX N/A N/A N/A
MNX N/A N/A N/A
DJX 55235 36562 91797
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