Here are some highlights from last week's earnings coverage from BloggingStocks:

• Altria Group Inc. (NYSE: MO) Q3 earnings beat by a penny but sales fell short of expectations; shares fell.
• AMR Corp. (NYSE: AMR) reported a Q3 net loss and plunging revenue but also raised $4 billion in cash.
• BB&T Corp. (NYSE: BBT) topped Q3 earnings expectations but said bad-loan provisions nearly doubled.
• Boeing Co. (NYSE: BA) missed estimates and posted a Q3 loss due to delays for a couple of jet products.
• Capital One Financial Corp. (NYSE: COF) shares rose after it reported better-than-expected Q3 numbers.
• Coca-Cola Co. (NYSE: KO) posted a better-than-expected Q3 profit but sales fell short, and shares fell.

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.