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

NEW YORK ( TheStreet) -- CHANGE IN RATINGS

American Electric Power ( AEP - Get Report) upgraded at BofA/Merrill from Neutral to Buy. Latest capacity auction should help push prices higher in Ohio. $41 price target.

Cintas ( CTAS - Get Report) rated new Hold at Stifel Nicolaus. Valuation call.

Ford ( F - Get Report) upgraded at Citi to Buy from Hold. Ford's pricing and product momentum deserve a premium, Citigroup said. Maintain $18 price target.

FXCM ( FXCM) downgraded at Citi to Sell from Hold as earnings power dissipates, weak 1Q results, Citigroup said. Price target trimmed to $7 from $12.50.

Iron Mountain ( IRM) rated new Buy at Stifel Nicolaus. $39 price target. Company is a market leader and buying back stock.

NYSE Euronext ( NYX) downgraded at Argus from Buy to Hold. Company is unlikely to see a higher bidder, with NDAQ and ICE out of the picture.

Sandridge Energy ( SD - Get Report) rated new Outperform at Morgan Keegan. $18 price target. Company is an early mover in the Permian Basin.

Sandridge Energy ( SD - Get Report) rated new Neutral at Baird. $12 price target. Company has a lack of funding visibility heading into 2012.

End of report.

This article was written by a staff member of TheStreet.