Nvidia CEO's Marvell endorsement sends stock up 29%

So Jensen Huang walked on stage at Computex and basically said Marvell is going to be the next trillion-dollar company. Markets don't ignore Nvidia's CEO when he talks about the future of computing infrastructure, and they sure didn't ignore this one. Marvell's stock jumped 29 percent, smashing through previous records and signaling investors got the message loud and clear.

Why does this matter for the broader industry? Because optical networking isn't some niche hardware corner—it's the backbone that's actually going to move all that AI data around. When Jensen says a company matters, the entire sector pays attention, and Marvell wasn't alone here. Competitors in optical components watched their own stocks climb on the same wave.

The real question is whether this momentum sticks or if it's just hype riding on Huang's name for a few trading sessions. Marvell has solid fundamentals in optical components, but optical networking only explodes if the AI infrastructure buildout keeps accelerating at the pace everyone expects. That's the bet here.