Forget Bitcoin, This Hot Tech Stock Is a Better Buy

Bitcoin prices have enjoyed meteoric growth over the past few months as institutional investors and big firms have poured money into the digital currency, but the volatility of the cryptocurrency market has started rearing its ugly head once again. What's more, some Wall Street firms are concerned about the value of cryptocurrencies going to zero. The answer is yes, and that safer way is through NVIDIA (NASDAQ: NVDA) -- a hot growth stock that has set the market on fire over the past year.