TradeZero America, a Brooklyn, New York-based online broker dealer that provides commission-free stock and options trading, announced the launch of cryptocurrency trading on the TradeZero America platform.  To celebrate the addition of crypto trading to its product offerings, TradeZero is purchasing the license to a New York Yankees hospitality suite in Yankee Stadium in Bitcoin, marking the ball club’s first transaction using digital currency. “We are eager to provide this new capability for crypto trading to...