Upgrades:
DuPont (DD) upgraded to Buy from Hold at BGC Financial
Downgrades:
Other:
Amazon.com (AMZN) target raised to $435 at RBC Capital Mkts
Yahoo! (YHOO) target raised to $48 from $44 at Piper Jaffray
Yahoo! (YHOO) target raised to $43 from $39 at Cantor Fitzgerald
Apple (AAPL) target raised to $110 from $106 at Cowen