Palantir's stock is on the move again, and commentators are pointing to its deepening artificial intelligence partnership with NVIDIA as the reason.

According to 24/7 Wall St., shares of Palantir (NASDAQ: PLTR) have been bouncing back and are now up close to 18% in a week. The outlet frames the company's NVIDIA AI collaboration as a potential "game-changer" that could mark a turn in the stock's trajectory.

The move has implications for investors betting against the company. 24/7 Wall St. suggests it might be a good idea to step out of the way if you are short the stock or hanging onto bearish put options — in other words, the rebound could pressure those wagering on a decline.

Beyond the immediate price action, the story taps a broader market theme: the appetite for companies positioned at the center of the AI buildout. Palantir, known for its data-analysis software, and NVIDIA, whose chips underpin much of the AI industry, are two names investors have repeatedly rewarded for their AI exposure. A tighter alliance between them signals both are working to entrench their roles as that spending continues.

The available reporting is thin on specifics, however. It does not spell out the exact terms, scope, or financial value of the partnership, and a one-week stock jump is a short window from which to draw lasting conclusions. Enthusiasm can fade as quickly as it builds.

Why it matters: when two of the most closely watched AI companies deepen their ties, the market reads it as a bet on where the technology — and the money chasing it — is heading next.