Market Volume Summary

May 02, 2012
Equity Option
Volume
Equity Option % Index/Other
Option Volume
Index/Other Option % Total
Volume
% of Total Today % of Mkt
Matched Volume
PHLX (X) $1,558,006,052.50 38.79% $13,920,875.50 1.29% $1,571,926,928.00 30.86% 38.44%
ARCA (N) $675,378,440.50 16.82% $4,338,338.00 0.40% $679,716,778.50 13.34% 15.37%
CBOE (C) $549,459,944.00 13.68% $1,042,152,072.00 96.68% $1,591,612,016.00 31.24% 27.92%
ISE (I) $417,960,689.25 10.41% $9,515,866.50 0.88% $427,476,555.75 8.39% 6.01%
AMEX (A) $349,399,416.50 8.70% $4,375,971.00 0.41% $353,775,387.50 6.94% 5.59%
NOMX (Q) $219,637,995.50 5.47% $501,496.00 0.05% $220,139,491.50 4.32% 3.12%
BATS (Z) $126,734,690.50 3.16% $0.00 0.00% $126,734,690.50 2.49% 1.79%
BOX (B) $85,069,155.50 2.12% $55,290.00 0.01% $85,124,445.50 1.67% 1.24%
COE2 (W) $34,636,464.00 0.86% $3,035,914.00 0.28% $37,672,378.00 0.74% 0.52%
Total Consolidated Volume
Total $4,016,282,848.25 100.00% $1,077,895,823.00 100.00% $5,094,178,671.25 100.00% 100.00%

Data as of 18:00 EST 05/02/2012. All share and notional values delayed at least 20 minutes.

This data display automatically refreshes every minute during trading hours.

If using this data in a published report, please cite BATS Global Markets as the source.

For dates prior to 2011, the values on this page include only those equity options and ETF options that are listed on BATS Options. Volume details prior to 2011 exclude proprietary products and other index option volume not available for listing or trading on BATS Options. The exact list of underlying securities included prior to 2011 can be found here: http://www.batsoptions.com/optsymbolref/?underlying=1

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