tastyworks, the online broker created by traders to give self-directed investors the tools to manage their own money, today announced changing its name to tastytrade. Since the brokerage’s introduction in 2017, tastytrade has helped to transform the retail brokerage industry by making it easier to trade retail options, futures, and crypto on one platform, while offering investors access to information about trading strategies, advocating for do-it-yourself investors, and challenging customers to think and trade strategically....