April 7 - 8:45am EDT Research firm Thomas Weisel Partners (TWP) on Monday upgraded Apple stock and set a target price of near its previous trading high, noting that the current price severely discounts the long-term growth potential and that any risk for a near-term earnings shortfall has faded. While most analysts have focused on the impending launch of Apple's "3G iPhone" that runs on AT&T's faster mobile network, analyst Doug Reid said that Apple will continue its longer-term growth through its core Mac business as well as continued roll-out of the iPhone to additional countries. [full story]