UPDATE: Longbow Upgrades Select Comfort To Buy, Cites 'Optimistic Build Up To Labor Day, Better Internal Execution'

Investors are bidding up shares of Select Comfort (NASDAQ: SCSS ) Tuesday following an earlier upgrade from Longbow's Joshua Borstein. The stock last traded at $24.04, up 3.5 percent from Monday's closing price. The firm now rates Select Comfort with a Buy rating and $31 price target, up from a