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It’s Fed decision day—and it'll be difficult for the chip maker's shares to make gains until investors have more clarity about the central bank's next move.

Nvidia (NASDAQ: NVDA) has been the stock everyone is talking about for quite some time -- and for good reason. The company dominates the artificial intelligence (AI) chip niche with a market share of about 80%, and this has translated into record earnings. Even better, Nvidia's focus on innovation means its dominance is likely to last.

Back in the dot-com boom era, stock splits became commonplace in response to soaring share prices. Amid the current artificial intelligence (AI) boom, a similar pattern could be developing. Already, several AI companies have split their shares, and more splits could be on the way among the others that are trading at lofty prices.

The central bank's decision to slash borrowing costs by 50 basis points is easing concerns about the economy. That could lift the AI trade.

Are these two high-growth artificial intelligence (AI) stocks the next Nvidia? For much of the last two years, no trend has captivated the attention of investors quite like artificial intelligence (AI).