Shares of Marvell Technology traded near $236 this week after the company announced its memory-expansion chip had passed interoperability testing with Nvidia's Vera CPU platform — marking a new milestone that weds Marvell's CXL controller directly to Nvidia's next-generation server architecture . The move cements a deepening alliance: Nvidia invested $2 billion in Marvell earlier this year and the two companies are already co-developing optical networking under the NVLink Fusion partnership. For shareholders, the question is whether all this good news is already in the price.

• Marvell Now Works With Every Major Chip Platform — That's the Point. Marvell's memory-expansion product is now the only one of its kind with completed interoperability testing across both leading CPU architectures and all three major memory suppliers . Adding Nvidia's Vera means Marvell is compatible with Intel, AMD, and Nvidia servers — making it the default choice for cloud giants who don't want to bet on a single chip vendor. For a new technology like CXL, interoperability is the biggest challenge, and passing these tests signals the product is mature enough for large-scale production deployment .

• The $18 Billion Target Keeps Getting Bigger — And Broader. Marvell now expects fiscal 2028 revenue of approximately $18 billion, up $1.5 billion from the $16.5 billion outlook provided just one quarter ago, with the growth rate accelerating to roughly 50% year-over-year . Connectivity, switching, and storage drove most of that increase, reducing dependence on any single custom chip program . That diversification matters because it means the target isn't resting on one big customer.

• Nvidia's Tightly Controlled Ecosystem Is Both Opportunity and Risk. Nvidia keeps its fastest memory traffic inside its own NVLink domain, and its rack-scale designs leave little room for third-party memory tiers . Marvell's answer is to fill the adjacent space — expanding cheaper, bulk memory that sits alongside expensive high-bandwidth chips. If Nvidia ever decides to build that layer itself, Marvell's position narrows.

• The Stock Price Already Reflects a Lot of Optimism. At roughly $236 a share, Marvell carries a market cap of $207 billion and a price-to-earnings ratio of about 78 — meaning investors are paying 78 times last year's profits. The average analyst target sits near $285, with all 40 covering analysts rating the stock a buy . Discounted-cash-flow models — which estimate what future profits are worth today — still suggest upside, but the cushion shrinks if revenue growth even slightly disappoints.