Early Research Calls 8/20/2007

August 30, 2007 by Douglas A. McIntyre

Merriman upgrades Taser (TASR) from neutral to buy.

Lehman (LEH) upgrades Motorola (MOT) from equal weight to overweight.

Sun Trust starts Penn Virginia with a buy and $54 price target.

Cowen upgrades Lab Corp (LH) from neutral to outperform.

RBC starts VMWare (VMW) at sector perform.

Douglas A. McIntyre