BlackBerry (NYSE:BB) stock is a hot topic on Tuesday as the company’s shares are taking off on Tuesday alongside the return of Roaring Kitty.Roaring Kitty is the trader who kicked off the meme stock rally in 2021 with his coverage of GameStop (NYSE:GME) shares. This spread to other stocks that meme traders latched onto, including Blackberry.Roaring Kitty went quiet in 2021 during the meme stock rally. However, he returned over the weekend. This saw shares of meme stock rise on Monday. Roaring Kitty has cont ...