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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 8/28/2014

(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 186116 203069 389185 53853 91262 145115 239969 294331 534300 1.23
9:30 AM 316802 326080 642882 97063 159869 256932 413865 485949 899814 1.17
10:00 AM 394951 399774 794725 143602 189719 333321 538553 589493 1128046 1.09
10:30 AM                    
11:00 AM                    
11:30 AM                    
12:00 PM                    
12:30 PM                    
1:00 PM                    
1:30 PM                    
2:00 PM                    
2:30 PM                    
3:00 PM                    
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 8/28/2014
  DOW Industrials S&P 100 S&P500
Time Calls Puts Total Calls Puts Total Calls Puts Total
9:00 AM 44 38 82 81 183 264 9281 18114 27395
9:30 AM 54 143 197 306 277 583 21720 41246 62966
10:00 AM 104 221 325 435 292 727 31709 47654 79363
10:30 AM                  
11:00 AM                  
11:30 AM                  
12:00 PM                  
12:30 PM                  
1:00 PM                  
1:30 PM                  
2:00 PM                  
2:30 PM                  
3:00 PM                  
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 8/27/2014   )
CBOE Total Open Interest 
Calls  157573985
Puts  141048304
Total  298622289

 
 

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 CBOE Index Open Interest on8/27/2014
 Option   Calls   Puts   Total 
 OEX  16806  18022  34828
 SPX  3353916  6269600  9623516
 NDX  88604  94989  183593
 MNX  4047  10924  14971
 DJX  93395  79911  173306
 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)