Sometimes a Wall Street analyst upgrade isn't just about one company—it's about an entire industry hitting escape velocity. That's what happened when Bank of America Securities analyst Vivek Arya bumped his AI data-center market outlook to $1.4 trillion by 2030, up from his previous $1.2 trillion estimate. The reason? Cloud providers are spending more aggressively than expected in 2026, and the supply chain drama everyone worried about appears largely resolved.

The Numbers Behind the Trillion-Dollar Bet

Arya's updated forecast hinges on some genuinely eye-popping growth projections. He expects the broader data-center systems market to accelerate sharply in 2026, with overall systems expanding 64% year-over-year. But the real action is in AI systems specifically, which should double—yes, grow 100% year-over-year—as new accelerator deployments scale up across hyperscale data centers.

What makes this forecast feel less like wishful thinking and more like reasonable extrapolation is that the supply side is actually coming together. Arya notes that most of the expected 2026 High-Bandwidth Memory supply growth (about 75% year-over-year) and Chip-on-Wafer-on-Substrate capacity growth (roughly 70% year-over-year) were already allocated and secured from commitments made last year. Translation: the bottlenecks that could have strangled this boom are getting wider.

Margins Should Hold Up Despite Rising Costs

Here's an underrated piece of the story—chip makers aren't going to eat the rising costs of HBM and DDR memory. Arya expects AI accelerator vendors to pass those costs straight through to customers, which means margins should stay intact even as volume and system sales explode. When you're selling picks and shovels during a gold rush, apparently you can also charge more for them.

Winners and Revised Estimates

Nvidia Corp. (NVDA) gets the most aggressive treatment in Arya's updated model. The analyst highlighted that Nvidia has roughly $0.5 trillion in sales visibility extending through 2026—a staggering figure that underscores just how locked-in demand has become. He raised Nvidia's revenue estimates by 7% for fiscal 2027, 2% for fiscal 2028, and 2% for fiscal 2029. EPS estimates went up even more: 8%, 3%, and 3% for those same periods.

Broadcom Inc. (AVGO) also got meaningful bumps—revenue estimates up 5% for fiscal 2026, 2% for fiscal 2027, and 2% for fiscal 2028. Gross margin estimates dipped slightly due to a higher Application-Specific Integrated Circuit and compute mix, but EPS still rose 4%, 2%, and 1% across those periods.

Finally, Arya adjusted his Marvell Technology Inc. (MRVL) numbers following the XConn acquisition. He expects healthy growth from Trn3 and 800G/1.6T optics through fiscal 2027, though he acknowledged that visibility on next-generation programs remains murky until calendar 2027.

Nvidia shares climbed 1.62% to $185.76 following the analyst note, reflecting investor enthusiasm for what could be one of the most lucrative technology cycles in decades.