INSERT INTO intraday_data VALUES('$INDU',20070827160000,20070827,160000,13325.30,13326.36,13317.50,13322.13,0);
DELETE FROM eod_data WHERE `ticker` = "$INDU" AND `_date` = "20070827";
INSERT INTO eod_data VALUES('$INDU',20070827,13377.16,13386.76,13305.87,13322.13,0);