Super Micro Computer (NASDAQ:SMCI<\/a>) shares are up 13% to $28.75 in Wednesday morning trading after the company delivered a preliminary Q4 FY2026 business update that stunned the margin bears. The rally appears to be pulling Super Micro’s AI server peers higher, with Dell Technologies (NYSE:DELL<\/a>) stock up 2% to $414 and Hewlett Packard Enterprise (NYSE:HPE<\/a>) shares up 1% to $47.22. <\/p>\n The move caps a bruising stretch for Super Micro Computer shares, which entered the session down 13% year to date (YTD) and off 50% over the past year. Wednesday’s pop reframes the setup heading into the full August 11 report. <\/p>\n Margin Guide Silences the Bears <\/p>\n The catalyst is a preliminary update Super Micro Computer released after Tuesday’s close. The company disclosed more than $60 billion in new orders booked during the quarter ended June 30, with backlog at record levels. <\/p>\n The bigger surprise sits in the margin line. Super Micro Computer guided fiscal Q4 gross margin to 15% to 17%, materially above prior guidance of 8.2% to 8.4%, citing a “favorable customer and product mix.” Revenue is expected near the low end of the $11 billion to $12.5 billion range, versus analyst estimates near $11.67 billion per LSEG. <\/p>\n Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks \u2014 and Dell Technologies didn’t make the cut. Grab the names FREE today<\/a>. <\/p>\n Wall Street responded quickly. Barclays raised its price target on Super Micro Computer stock to $38 from $34, keeping an Equal Weight rating. Rosenblatt lifted its target to $45 from $40 with a Buy rating, arguing that Super Micro’s Q4 order book reinforces the company’s “industry-leading” time-to-market advantage in the AI infrastructure buildout. <\/p>\n Peers Ride the AI Server Read-Through <\/p>\n Dell and HPE aren’t reporting news of their own today. The rally reflects a read-through: if Super Micro Computer’s book is filling that fast, hyperscaler and enterprise AI capex is still accelerating, and both peers already have proof points on the board. <\/p>\n Story Continues <\/p>\n Dell entered Wednesday up 224% YTD, backed by Q1 FY27 AI-optimized server revenue of $16.13 billion, up 757% year over year (YoY), and a full-year AI server revenue target near $60 billion. HPE is up 96% YTD after Q2 FY26 server revenue of $5.45 billion, up 33% YoY, and raised full-year revenue growth guidance to 29% to 33%. <\/p>\n The common thread runs through NVIDIA (NASDAQ:NVDA<\/a>) silicon, with supporting exposure from Intel (NASDAQ:INTC<\/a>) and Advanced Micro Devices (NASDAQ:AMD<\/a>). Super Micro Computer’s transcript flagged AI GPU-related platforms contributing over 80% of revenue last quarter. <\/p>\n The broad tech tape isn’t cooperating, though. The iShares U.S. Technology ETF (NYSEARCA:IYW<\/a>) is down 2% to $241.45 with the NASDAQ 100 off 0.88%. IYW isn’t a clean proxy here: the fund is mega-cap heavy, with NVIDIA at 16.23% and Apple at 13.63%, while SMCI, DELL, and HPE combined sit at less than 1% of net assets. <\/p>\n What to Watch <\/p>\n The bull case on Super Micro Computer shares now rests on the margin turnaround, the record AI backlog, and short-squeeze potential. The bear case still centers on governance questions and dilution overhang from the June $7 billion financing tied to roughly $39 billion in AI-server orders. <\/p>\n The next real test arrives August 11, when Super Micro Computer reports its full fiscal Q4 results. Traders can watch for whether the 15% to 17% margin range holds up under audited numbers, and whether the enterprise mix keeps building. Position sizing should reflect SMCI stock’s volatility, as this remains a name that swings hard in both directions. <\/p>\n Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks \u2014 and Dell Technologies didn’t make the cut. Grab the names FREE today<\/a>. <\/p>\n<\/a> gorodenkoff \/ iStock <\/p>\n