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CBOE Intra-Day Volume

The CBOE Intra-Day Volume Data on this page is provided for informational purposes only. The volume data reflected below is based upon reported volume, not cleared volume. CBOE makes no guarantee as to the accuracy of the data. Your use of the data is subject to the Terms and Conditions of the CBOE Website.

NOTE: This webpage will be undergoing some changes in the near future, including a change in the categorization of data for options overlying exchange-traded products (such as ETFs, ETNs and HOLDRS). Currently, depending on the particular product, data for options overlying the exchange-traded product may be included in the Index Option or Equity Option data below. Any questions about the data may be directed to the CBOE Help Desk at (866) 728-2263.

Half Hourly Exchange Volume Report For 8/1/2014

(All times are Central)

  Equity Options Index Options Total Put / Call
Time Calls Puts Total Calls Puts Total Calls Puts Total Ratio
9:00 AM 266626 348735 615361 277107 171382 448489 543733 520117 1063850 0.96
9:30 AM 436885 570964 1007849 336651 332078 668729 773536 903042 1676578 1.17
10:00 AM 583836 694935 1278771 380347 445417 825764 964183 1140352 2104535 1.18
10:30 AM 754215 887816 1642031 485361 550896 1036257 1239576 1438712 2678288 1.16
11:00 AM 926943 1065109 1992052 605151 674529 1279680 1532094 1739638 3271732 1.14
11:30 AM 1097131 1300243 2397374 827086 766718 1593804 1924217 2066961 3991178 1.07
12:00 PM 1208724 1626131 2834855 930286 891917 1822203 2139010 2518048 4657058 1.18
12:30 PM 1298678 1779324 3078002 998100 957865 1955965 2296778 2737189 5033967 1.19
1:00 PM 1392257 1889562 3281819 1056261 1051875 2108136 2448518 2941437 5389955 1.20
1:30 PM 1495384 1997996 3493380 1090278 1127810 2218088 2585662 3125806 5711468 1.21
2:00 PM 1566515 2099177 3665692 1121815 1185868 2307683 2688330 3285045 5973375 1.22
2:30 PM 1649531 2193927 3843458 1157104 1260941 2418045 2806635 3454868 6261503 1.23
3:00 PM 1779386 2357909 4137295 1223639 1367725 2591364 3003025 3725634 6728659 1.24
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 8/1/2014
  DOW Industrials S&P 100 S&P500
Time Calls Puts Total Calls Puts Total Calls Puts Total
9:00 AM 357 423 780 1341 1287 2628 27592 58395 85987
9:30 AM 531 516 1047 1689 1352 3041 44030 136119 180149
10:00 AM 647 638 1285 1703 1565 3268 57154 182300 239454
10:30 AM 654 736 1390 1782 1600 3382 85091 222882 307973
11:00 AM 667 956 1623 2515 2406 4921 122573 282846 405419
11:30 AM 1160 975 2135 3039 2736 5775 170788 324492 495280
12:00 PM 1176 983 2159 3291 2801 6092 180824 383297 564121
12:30 PM 1518 996 2514 4050 3298 7348 190809 421611 612420
1:00 PM 1776 1049 2825 4607 3763 8370 212237 481885 694122
1:30 PM 1827 1092 2919 5122 3792 8914 223344 519297 742641
2:00 PM 1857 1092 2949 5134 3812 8946 232432 537318 769750
2:30 PM 2052 1103 3155 5176 3822 8998 244343 572908 817251
3:00 PM 2058 1138 3196 5239 3874 9113 267826 614765 882591
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 7/31/2014   )
CBOE Total Open Interest 
Calls  156665688
Puts  138760503
Total  295426191

 
 

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 CBOE Index Open Interest on7/31/2014
 Option   Calls   Puts   Total 
 OEX  16174  18914  35088
 SPX  3132976  6297349  9430325
 NDX  64056  118572  182628
 MNX  4158  11154  15312
 DJX  90766  80491  171257
 Option   Calls   Puts   Total 
 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

CBOE Volatility Index (VIX)