Based on "checks with industry and supply chain sources," Apple is likely to once again beat Street consensus predictions in the March quarter, says Sterne Agee's Shaw Wu. The analyst is calling for $23.3 billion in revenue, with $5.42 in EPS; the consensus, by contrast, is about $23.2 billion with $5.32 in EPS. Apple's own guidance is just $22 billion and $4.90.