Twitter and become a fan on Facebook.
T-Mobile says it's seeing "record-shattering demand" for pre-orders of Apple's new iPhone 6s, which it's offering for as little as $5 a month, far cheaper than rivals' options.
Sprint fell more than 5% Wednesday after Moody's cut the company's credit rating, citing brutal competition and a need for significant additional funding.
The China-based providers of mobile services and technology have profited from strong demand in China.
Sky-mobi (MOBI) is falling Monday after the company announced the resignation of its CFO and its third quarter results..