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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 7/31/2014

(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 269853 269461 539314 144958 84842 229800 414811 354303 769114 0.85
9:30 AM 501361 472072 973433 433594 178432 612026 934955 650504 1585459 0.70
10:00 AM 670266 776748 1447014 643979 288112 932091 1314245 1064860 2379105 0.81
10:30 AM 807183 943140 1750323 747140 400371 1147511 1554323 1343511 2897834 0.86
11:00 AM 993449 1134815 2128264 858026 479398 1337424 1851475 1614213 3465688 0.87
11:30 AM 1126685 1411616 2538301 919339 584404 1503743 2046024 1996020 4042044 0.98
12:00 PM 1255928 1561557 2817485 1145178 675889 1821067 2401106 2237446 4638552 0.93
12:30 PM 1352382 1669155 3021537 1183295 751286 1934581 2535677 2420441 4956118 0.95
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 7/31/2014
  DOW Industrials S&P 100 S&P500
Time Calls Puts Total Calls Puts Total Calls Puts Total
9:00 AM 33 84 117 939 313 1252 18072 28784 46856
9:30 AM 416 162 578 1073 471 1544 40225 65382 105607
10:00 AM 431 420 851 1451 833 2284 98834 121924 220758
10:30 AM 452 497 949 1816 1378 3194 124563 172545 297108
11:00 AM 580 670 1250 2112 1684 3796 146013 193995 340008
11:30 AM 654 1262 1916 2501 1739 4240 156928 229845 386773
12:00 PM 664 1278 1942 2612 2499 5111 179385 275228 454613
12:30 PM 717 1289 2006 2678 2516 5194 190034 300080 490114
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 7/30/2014   )
CBOE Total Open Interest 
Calls  153909026
Puts  135883693
Total  289792719

 
 

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 CBOE Index Open Interest on7/30/2014
 Option   Calls   Puts   Total 
 OEX  15211  18018  33229
 SPX  3033507  6139299  9172806
 NDX  62539  115386  177925
 MNX  4152  11148  15300
 DJX  89816  80083  169899
 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)