Sprint may be seeing a resurgence in the mobile market. The company’s stock climbed 13 percent last week following reports of a Verizon exec telling investors Sprint had started “doing better.” The industry has since seen intense speculation that fewer Sprint subscribers are defecting to the top two carriers, Verizon and AT&T — a notion on which neither company will comment. Sprint has been struggling for some time. The nation’s No. 3 carrier lost more than a million customers in the first quarter of 2008, following scores of defections in 2007 and 2006.
