New: Instantly spot drawdowns, dips, insider moves, and breakout themes across Maps and Screener.

Learn More

Stock Market Today, Feb. 4: Super Micro Computer Surges on Blowout Earnings Fueled by AI Server Demand

By Howard Smith | February 04, 2026, 6:01 PM

Super Micro Computer (NASDAQ:SMCI), high-performance server and storage solutions maker, closed Wednesday at $33.76, up 13.78% as investors responded to a blowout fiscal Q2 driven by AI infrastructure demand and raised revenue guidance while continuing to weigh ongoing margin pressures and risk factors.

Commentary pointed to “blockbuster” AI-server results and a higher full-year outlook as key drivers, and investors are watching how management executes on aggressive growth plans while stabilizing gross margins and customer concentration.
Trading volume reached 115 million shares, coming in about quadruple its three-month average of 29 million shares. Super Micro Computer IPO'd in 2007 and has grown 3,754% since going public.

How the markets moved today

S&P 500 (SNPINDEX:^GSPC) slipped 0.51% to 6,882, while the Nasdaq Composite (NASDAQINDEX:^IXIC) fell 1.51% to finish Wednesday’s session at 22,905. Within technology hardware, storage & peripherals, Hewlett Packard Enterprise (NYSE:HPE) closed at $23.25, gaining 6.75%, and Dell Technologies (NYSE:DELL) finished at $122, up 4.14%, underscoring strength across server-focused peers.

What this means for investors

Super Micro Computer stock soared after reporting quarterly results yesterday. Investors were thoroughly impressed with a 123% year-over-year jump in revenue, along with strong fiscal third-quarter guidance. Investors breathed a sigh of relief that AI server demand remains extremely strong.

Super Micro management boosted full-year revenue guidance to a minimum of $40 billion, providing investors confidence that the AI-led growth is sustainable.

Investors should continue to monitor margins, however. Competitive pressure led to a drop in gross margin compared to both the previous quarter and the year-ago period.

Should you buy stock in Super Micro Computer right now?

Before you buy stock in Super Micro Computer, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Super Micro Computer wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $431,111!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,105,521!*

Now, it’s worth noting Stock Advisor’s total average return is 906% — a market-crushing outperformance compared to 195% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.

See the 10 stocks »

*Stock Advisor returns as of February 4, 2026.

Howard Smith has positions in Dell Technologies. The Motley Fool has positions in and recommends Hewlett Packard Enterprise. The Motley Fool has a disclosure policy.

Latest News

2 hours
2 hours
3 hours
3 hours
3 hours
3 hours
3 hours
4 hours
4 hours
4 hours
5 hours
6 hours
6 hours
9 hours
9 hours