The iPhone 5 should now be in regular stock at Apple Stores around the US, says Piper Jaffray analyst Gene Munster. Piper has been conducting nightly checks after stores have received stock, and during the most recent poll, 20 out of 20 locations had Verizon models, normally the hardest to obtain. "The bottom line is that AT&T, Sprint and Verizon are consistently showing 90%+ availability," Munster comments.