This artificial intelligence (AI) winner has seen its shares jump more than 300% this year.

Nvidia ( NVDA 0.86% ) and Palantir Technologies ( PLTR 0.11% ) have been two stocks investors could count on for outsized gains over the past few years -- and that continues as they both head for increases of more than 30% and about 130%, respectively, this year. This is thanks to the companies' strengths in the artificial intelligence (AI) market.

Nvidia designs the world's most sought-after AI chip, one that fuels the most essential AI tasks. And Palantir helps customers immediately apply AI to their operations and generate game-changing results. These companies already are benefiting from AI, and so are their customers.

In spite of these successes, Nvidia and Palantir haven't be

See Full Page