In this article But the growth in mobile hasn't yet equated to growth in the companies' stock prices. Investors have largely shrugged at the strides made in mobile, likely due to the intense focus on broadband, industry executives and analysts told CNBC. 10'000 Hours | Digitalvision | Getty Images Cable companies are increasingly calling on mobile for their next big opportunity. The cable industry's foray into wireless has long been considered a retention tool for the behemoth broadband business. Less than ...