Volume, from James Sogi
Interesting drop off in ES volume today. Not sure what it means if anything.
2009-04-17 866.75 1873990
2009-04-16 861.50 2587100
2009-04-15 848.50 2175733
2009-04-14 840.25 2351211
2009-04-13 854.00 1635670
2009-04-09 852.50 2081575
2009-04-08 822.50 2088351