from 1997 till 8-2011
trades and quotes
SYMBOL,DATE,TIME,TYPE,TRADE,VOLUME,BID,BID SIZE,ASK,ASK SIZE
ESH1,03/07/2011,13:05:54.577,Quote,,,1307.00,254,,
ESH1,03/07/2011,13:05:54.588,Quote,,,1307.00,257,,
ESH1,03/07/2011,13:05:54.600,Quote,,,1307.00,260...