>>mondays were pretty happy days on the way up last year<<
Hi, ho, Steverino.
Don't know about NDX or NASDAQ, nor do I know about % changes, but on an up/down basis for the SPX, Tuesday won the Good News Day Award in '03.
Record 33-19.
Mondays at 29-20 and Thursdays at 29-21 in a near dead-heat for runner-up.
Weird, because in '02, Tuesdays at 18-34 handily got the booby prize.