The latest marketshare reports from analyst firm ComScore have become available. Since the end of October, phones manufactured by Apple share of the US market jumped by 3.5 percentage points, and in the same time period Samsung gained 1.9 percent. The leaders grew at the expense of HTC and Motorola. From an operating system perspective, Google and BlackBerry took 1.3 and 1.9 percentage point losses respectively, to give Apple its 3.5 percentage point gain.