Analyst upgrades: SIRI, RSH, MHP, IBKC, BOOM and BRL

MOST NOTEWORTHY: IberiaBank, Dynamic Materials and Barr Pharmaceuticals were today's noteworthy upgrades:

Keefe Bruyette upgraded shares of IberiaBank (NASDAQ: IBKC) to Market Perform from Underperform after the company announced that Pulaski has assumed the insured deposits of ANB Financial of Bentonville, Arkansas.
KeyBanc upgraded Dynamic Materials (NASDAQ: BOOM) to Buy from Hold citing stability in base business, valuation, and the added benefit associated with a European competitor being acquired.
Cowen raised Barr Pharma (NYSE: BRL) to Outperform from Neutral citing the recent pullback.

OTHER UPGRADES:

Goldman added McGraw-Hill (NASDAQ: MHP) to its Conviction Buy List.
RBC Capital raised RadioShack (NYSE: RSH) to Sector Perform from Underperform.
Sirius Satellite (NASDAQ: SIRI) was upgraded at Merrill Lynch to Neutral from Sell.