Bear Stearns Upgrades PCAR to outperform.

Think Equity downgrades YHOO to accumulate.

LXK cuts guidance for Q2.

TEVA upgraded to outperform at Bear Strearns.

ESV downgraded to underperform at Credit Suisse.

GOOG target upped to $700 at Think Equity.

TYC downgraded to sell at Citi.

Douglas A. McIntyre