Nasdaq, S&P 500 end down after hitting record highs

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 717.55 -11.4 (1.56%)
Previous Close $728.95    52 Week High $119.66 
Open $718.55    52 Week Low $94.84 
Day High $719.42    P/E N/A 
Day Low $717.01    EPS $0.00 
Volume 7,011,686       

S&P DEP RECEIPTS (NYSE: SPY) Delayed: 767.05 -2.55 (0.33%)
Previous Close $769.60    52 Week High $219.60 
Open $766.22    52 Week Low $181.02 
Day High $767.22    P/E N/A 
Day Low $765.25    EPS $0.00 
Volume 4,254,175