Is It Too Late to Buy NuScale Power Stock? Is it too late to buy a stock that has risen more than 150%? For many stocks the answer would be yes, you've probably missed the boat. But for NuScale Power (NYSE: SMR), the answer may be a more surprising one -- it's probably too early for most investors to consider buying the company. What's going on here? NuScale has a great planNuScale operates in t..