It’s been a very long time since BlackBerry (NYSE:BB) was a dominant phone maker. In recent years, the company has focused on different areas of technology — and yet, many traders only know BB stock as a high-flying meme stock. Source: Shutterstock There’s nothing inherently wrong with Reddit and Robinhood traders latching on to BlackBerry. But a complete investing strategy doesn’t just involve chasing after meme stock trends. It’s much more important to look at what the company is doing to adva