Equity Analyst Share Upgrades and Downgrades Mar 21st

Wall St. Watchdog reveals information about companies for which stock analysts either upgraded or downgraded the shares on March 21st.

Upgrades

Silicon Labs (NASDAQ:SLAB):

UBS upgraded its rating on this company from Neutral to Buy and changed its price target from $48 to $50.

Catalyst Health Solutions (NASDAQ:CHSI):

Maxim Group upgraded its rating on this company from Hold to Buy and changed its price target to $80.

NiSource (NYSE:NI):

KeyBanc Capital Mkts upgraded its rating on this company from Hold to Buy and changed its price target to $26.5.

Hercules Offshore (NASDAQ:HERO):

FBR Capital upgraded its rating on this company from Underperform to Mkt Perform and changed its price target from $3 to $5.75.

Saba Software (NASDAQ:SABA):

The Benchmark Company upgraded its rating on this company from Hold to Buy and changed its price target to $16.

OpenTable (NASDAQ:OPEN):

The Benchmark Company upgraded its rating on this company from Hold to Buy and changed its price target to $50.

OraSure Tech (NASDAQ:OSUR):

MLV & Co upgraded its rating on this company from Hold to Buy and changed its price target from $11 to $13.

Downgrades

Comp Siderurgica (NYSE:SID):

Barclays downgraded its rating on this company from Equal Weight to Underweight and changed its price target to .

Gardner Denver (NYSE:GDI):

BB&T Capital Mkts downgraded its rating on this company from Buy to Hold and changed its price target to .

Baker Hughes (NYSE:BHI):

Global Hunter Securities downgraded its rating on this company from Accumulate to Neutral and changed its price target from $60 to $40.

Taomee Holdings (NYSE:TAOM):

Stifel Nicolaus downgraded its rating on this company from Buy to Hold and changed its price target to .

Armstrong World Industries (NYSE:AWI):

Stifel Nicolaus downgraded its rating on this company from Buy to Hold and changed its price target to .

AeroVironment (NASDAQ:AVAV):

FBR Capital downgraded its rating on this company from Outperform to Mkt Perform and changed its price target to .

Ixia (NASDAQ:XXIA):

Mizuho downgraded its rating on this company from Buy to Neutral and changed its price target from $18 to $14.

Cintas (NASDAQ:CTAS):

Robert W. Baird downgraded its rating on this company from Outperform to Neutral and changed its price target from $42 to $45.

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To contact the reporter on this story: Wall St. Cheat Sheet Staff at staff.writers@wallstcheatsheet.com

To contact the editor responsible for this story: Damien Hoffman at editors@wallstcheatsheet.com