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CBOE Daily Market Statistics

CBOE Market Statistics Summary Data is compiled for the convenience of site visitors. *Your use of CBOE's Market Statistics Summary Data is subject to the Terms and Conditions of the CBOE Website. The volume data reflected below is based upon reported volume, not cleared volume.

Historical files can be accessed from the calendar below.
Please note: As of 01/26/2005, all reported volume on Options on the Nasdaq 100 Index Tracking Stock (QQQ), including LEAPS, will be reflected within the "Index Options" volume summary rather than the "Equity Options" volume summary below.

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CBOE Market Summary for Wednesday, August 20, 2008

Page1 page2 page3 page4 page5 page6 page7 page8
Total Put/Call Ratio 0.97
Index Put/Call Ratio 1.40
Equity Put/Call Ratio 0.71
BXM - CBOE S&P 500 BuyWrite Index
Open High Low Close
807.15 811.64 804.46 811.05
BXY - CBOE S&P 500 2% OTM BuyWrite Index
Open High Low Close
928.77 934.54 925.22 933.83
BXN - CBOE NASDAQ-100 BuyWrite Index
Open High Low Close
328.28 330.56 326.66 328.36
BXD - CBOE DJIA BuyWrite Index
Open High Low Close
186.68 187.90 186.02 187.65
BXR - CBOE Russell 2000 BuyWrite Index
Open High Low Close
167.27 168.42 166.21 167.38
PUT - CBOE S&P 500 PutWrite Index
Open High Low Close
985.26 985.26 985.26 985.26
VIX - CBOE Volatility Index
Open High Low Close
21.30 21.67 20.39 20.42
VXD - CBOE DJIA Volatility Index
Open High Low Close
20.77 21.07 19.86 19.89
RVX - CBOE Russell 2000 Volatility Index
Open High Low Close
26.01 26.36 25.19 25.39
VXO - CBOE S&P 100 Volatility Index
Open High Low Close
23.37 23.81 21.70 21.70
VXN - CBOE NASDAQ Volatility Index
Open High Low Close
24.24 24.60 23.36 23.53
VXV - CBOE S&P 500 3-Month Volatility Index
Open High Low Close
22.91 23.09 22.44 22.46
OVX - CBOE Crude Oil Volatility Index
Open High Low Close
44.77 44.77 43.91 44.03
GVZ - CBOE Gold Volatility Index
Open High Low Close
30.89 30.89 29.53 29.61
EVZ - CBOE EuroCurrency Volatility Index
Open High Low Close
10.92 10.92 10.61 10.86
VPD - CBOE VIX Premium Strategy Index
Close
174.68
VPN - CBOE Capped VIX Premium Strategy Index
Close
166.63
VTY - CBOE S&P 500 VARB-X Strategy Benchmark
Close
140.50
CBOE S&P 500 Implied Correlation Index Jan 2009-(ICJ)
Close
23.23
CBOE S&P 500 Implied Correlation Index Jan 2010-(JCJ)
Close
27.64
EXQ - CBOE Exchange Index
Open High Low Close
85.46 87.17 85.22 87.15
CYX - CBOE China Index
Open High Low Close
484.77 499.77 484.77 496.96

Sum of All Products
Volume Call Put Total
1,863,519 1,803,243 3,666,762
Open Interest 144,351,142 129,767,754 274,118,896

Index Options
Volume Call Put Total
707,868 989,110 1,696,978

Equity Options
Volume Call Put Total
1,154,401 814,133 1,968,534

Equity LEAPS
Volume Call Put Total
50,057 25,613 75,670
Open Interest 15,502,514 11,113,352 26,615,866

Weeklys Options (Note: No Weeklys are listed the 2nd Friday of a month)
Volume Call Put Total
9,117 9,770 18,887
Open Interest 0 0 0











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