You can look at the momentum for some stocks and have a feeling that it's about to end. Others, though, have such strong underlying business prospects that they're practically unstoppable. Three Motley Fool contributors believe they've identified healthcare stocks in the latter category.

The reality is much more complicated, however, as these market-defining companies were not guaranteed to come out on top. When up-and-coming stocks first come out with their disruptive ideas or try to redefine how businesses operate, it is very much a leap of faith for early investors. If things go well, however, it can certainly pay off big time.

The U.S. consumer prices report released this week revealed a less-than-expected increase in December, signaling a potential cooling in inflation pressures.

Nvidia is the indisputable leader in the discrete graphics processing unit (GPU) market, with a 90% share. While its Hopper architecture GPUs continue to be in high demand, the upcoming Blackwell architecture GPUs should also drive demand from hyperscalers, and are expected to far outpace supply.

Growth stocks represent companies that are scaling up existing operations or sometimes evolving into new fields. Thus, they have the potential to generate substantial returns. This makes growth stocks exciting investments,