UBS cut Palm (NASDSAQ:PALM) from "neutral" to "sell", according to MarketWatch.

Citigroup upgraded Sina (NASDAQ:SINA) from "hold" to "buy" according to Briefing.com. The news service also reports that Tivo (NASDAQ:TIVO) was upgraded to "market perform" from "underperform" by Friedman Billings.

First Analysis Securities downgraded Cbiz (NYSE:CBZ) to "equal weight" from "overweight" according to the AP.

Douglas A. McIntyre is an editor at 247wallst.com.