Apple's stock value has risen sharply following yesterday's second-quarter results, but it may have yet more room to grow, according to analysts. Pricing climbed more than $13 in overnight trading, and as of this writing it sits at approximately $259. RBC Capital Analyst Mike Abramsky has increased his target for the stock to $350, largely on the basis on the iPhone, and the future of the iPad. Third-quarter iPad margins are expected to slot between 18 and 26 percent, and 1.5 to 2.5 million units could translate into an extra $1 to $1.6 bi
