T-Mobile rings in gains on strong new customer momentum, strongest ever guidance

About this content About Oliver Haill Oliver has been writing about companies and markets since the early 2000s, cutting his teeth as a financial journalist at Growth Company Investor with a focusing on AIM companies and small caps, before a few years later becoming a section editor and then head of research. He joined Proactive after a couple of years freelancing, where he worked for the Financial Times Group, ITV, Press Association, Reuters sports desk, the London Olympic News Service, Rugby World Cup ...