Apple's stock is at an all-time high today, currently over $373, and has been surging for the past week as the company's earnings report approaches on Tuesday at 4:30PM Eastern time, or 1:30PM Pacific. Barron's has a roundup of analysis on Apple's success and predicted numbers for tomorrow's report. The publication points to JP Morgan's buy call today, based on a raised Q3 EPS estimate of $6.58, up from a prior $5.55 per share, with a revenue target of $27.42 billion adjusted from $24.80 billion. This stands in contrast with Barclays analyst Ben Reitzes' more conser