Editor's Note: Green and red arrows refer to intraday stock price movement.

NEW YORK (

TheStreet

) --

CHANGE IN RATINGS

Mindray Medical

(MR) - Get Report

rated new Buy at Jefferies. $31 price target. China tender business is resurgent.

Rightnow Technologies

( RNOW) upgraded at Piper to Overweight. $26 price target. Stock appears oversold, following the recent pullback.

This article was written by a staff member of TheStreet.