New York, May 20, 2026, 13:07 (EDT)
Super Micro Computer shares gained as much as 9.3% to $33.40 in midday trade Wednesday, lifted by a rally across AI hardware stocks before Nvidia reports earnings after the close. SMCI hit $33.71 earlier, ahead of Nvidia, Dell and Hewlett Packard Enterprise in percentage gains.
Nvidia is still seen as the purest way to track AI infrastructure bets—chips, servers and the data-center gear companies need for large AI models. The big U.S. indexes traded higher at midday as chip stocks climbed into Nvidia earnings. Reuters put the Dow up 1.08%, the S&P 500 ahead 0.99% and the Nasdaq up 1.39%.
Super Micro is back to the same trade that sent shares higher in 2024: AI server demand. The company sells systems for data centers and has moved into liquid cooling, using liquid to control heat from chip racks instead of air.
Super Micro’s Michael Staiger, senior vice president of corporate development, spoke at a J.P. Morgan technology conference on Monday and took questions from analyst Samik Chatterjee about the company’s shift from just servers to racks, integrating full liquid-cooling, and offering what he called “data center building block solutions”—meaning sets of compute, switching and cooling equipment. Staiger said their “evolution” has focused on delivering more complete solutions to customers. Seeking Alpha
Super Micro’s newest SEC filing from Monday details a sales leadership change. Don Clegg, senior vice president of worldwide sales, retired as of May 15. He will serve as a consultant for six months at $19,450 per month. The company said in the filing there was no disagreement prompting the move.
Super Micro shares are still reacting to the May 5 earnings. The company reported fiscal third-quarter net sales at $10.2 billion, up from $4.6 billion last year. Gross margin came in at 9.9%. That figure is revenue left after production costs. CEO Charles Liang said Super Micro’s move to a full datacenter infrastructure provider “is accelerating.” Super Micro Computer
Report was mixed. Revenue fell short of Wall Street views, but the company guided fourth-quarter revenue of $11 billion to $12.5 billion and adjusted EPS of 65 to 79 cents, both above consensus. Adjusted profit, or non-GAAP, leaves out certain expenses like stock-based comp. CFO David Weigand told the call there was “no change in allocations” from Nvidia, AMD and Intel suppliers. Reuters
That’s the key reason why Nvidia’s results on Wednesday are big for SMCI. If Nvidia talks up steady AI-server demand, Super Micro could see sentiment swing higher. A soft read would hurt. The stock is still closely linked to AI hardware spending and when customers roll out new orders.
Dell and HPE both rose on Wednesday, but SMCI outpaced them with a bigger jump. The stock is more volatile and usually moves more than the other enterprise-hardware names when AI stocks are in play.
But risks remain. Super Micro’s March-quarter filing showed customer concentration, with one buyer making up 27% of net sales for the quarter and another at 10.3%. The company also warned export-control restrictions on AI-related products could hit sales, supply chains, and results. The filing noted the stock has seen volatility and reputational harm connected to alleged export-control violations tied to people linked with the company.
U.S. prosecutors in March charged three people tied to Super Micro, including a co-founder, in what they called an AI-technology smuggling case, Reuters reported. Prosecutors stopped short of naming Super Micro as a defendant. The company said it cooperated with the investigation. Back then, Gabelli Funds portfolio manager Hendi Susanto told Reuters investors would have to consider risks like “further investigation, audits, costs” and the potential for reputational harm. Reuters
Right now, the stock is moving more in line with Nvidia, data-center spending and whether Super Micro can convert demand into profits, instead of acting like a typical server seller. That sets up SMCI for more gains if AI demand keeps up, but there’s not much tolerance for another slip on execution.
