Is there risk of a momentum unwind? Bernstein answers

Go back to Is there risk of a momentum unwind? Bernstein answers
PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 723.28 +11.84 (1.66%)
Previous Close $711.44    52 Week High $119.66 
Open $718.33    52 Week Low $94.84 
Day High $724.23    P/E N/A 
Day Low $715.13    EPS $0.00 
Volume 33,658,252       

Merrill Lynch MITTS S&P 500 Index due 8/05/2010 (AMEX: SPX) Delayed: 0.02 --0 (-0%)
Previous Close $0.02    52 Week High $1.93 
Open $0.02    52 Week Low $1.93 
Day High $0.02    P/E N/A 
Day Low $0.02    EPS $0.00 
Volume      

S&P DEP RECEIPTS (NYSE: SPY) Delayed: 751.71 +6.31 (0.85%)
Previous Close $745.40    52 Week High $219.60 
Open $747.35    52 Week Low $181.02 
Day High $751.97    P/E N/A 
Day Low $745.59    EPS $0.00 
Volume 41,834,603