TLDRs:
- Super Micro stock falls 8.6% despite raising fiscal 2026 sales outlook.
- Margins narrow even as AI server demand drives strong revenue growth.
- Heavy trading highlights volatility in AI infrastructure sector stocks.
- Investors await U.S. jobs data for clues on tech market stability.
Shares of Super Micro Computer (SMCI) dropped 8.6% Thursday, closing at $30.85, following a sharp surge earlier in the week after the company raised its fiscal 2026 revenue forecast.
The AI server maker had initially seen its stock jump nearly 13.8% on Wednesday, as markets reacted positively to the optimistic guidance. However, Thursday’s decline reflects investor caution amid narrowing profit margins and broader tech market volatility.
The company’s latest earnings report showed net sales of $12.7 billion for the quarter ending Dec. 31, surpassing analyst expectations. Yet gross margins fell to 6.3% from 9.3% in the prior quarter, signaling increased costs as the firm ramps up AI hardware production. Founder and CEO Charles Liang emphasized that Super Micro is “scaling rapidly” to meet growing demand from cloud and AI clients, but profitability remains under pressure.
Super Micro Computer, Inc., SMCI
Revenue Forecast Raised Amid Delays
Super Micro boosted its fiscal 2026 revenue forecast to at least $40 billion, up from an earlier estimate of $36 billion. The company reported roughly $1.5 billion in delayed first-quarter shipments, though third-quarter revenue is projected at $12.3 billion. CFO David Weigand stated that “order strength remains strong,” reflecting sustained demand for servers and accelerators in AI infrastructure projects.
Analysts describe Super Micro as an “integrator” that services some of the largest cloud and AI clients, highlighting the company’s central role in the rapidly expanding AI hardware market. Despite strong bookings, the firm warned in its SEC 8-K filing that larger contracts may concentrate its customer base, making sales more unpredictable.
Additionally, cost pressures, tariffs, and pricing risks could continue to compress margins in the coming quarters.
AI Sector Volatility Hits Tech Stocks
Thursday’s decline in Super Micro shares coincided with a broader sell-off in AI-related stocks. Nvidia slipped 1.2%, while AMD dropped 3.9%, reflecting concerns about whether AI investments will generate sustainable returns. The Nasdaq index closed at its lowest point since November, dragged down in part by Alphabet’s announcement of increased AI spending, which fueled market uncertainty about the pace and profitability of AI expansion.
Trading in Super Micro was exceptionally heavy, with 56.6 million shares changing hands, more than double the 50-day average. This activity underscores the high-beta nature of SMCI as a market indicator for the AI server sector. Investors remain focused on how earnings translate into long-term profitability and whether the company can maintain momentum without overextending operational capacity.
Key Macro Events Ahead
Looking forward, market participants are keeping a close eye on upcoming U.S. macroeconomic data, which could influence tech sector performance. The delayed January jobs report is set for Feb. 11, followed by January CPI data on Feb. 13. Analysts note that Super Micro and other tech stocks remain sensitive to interest rate expectations and broader economic trends.
Friday’s trading will be closely watched to see if SMCI can stabilize near $30 after a week marked by rapid swings. Investors will likely assess whether the company’s ambitious revenue forecast can translate into sustainable profits amid margin pressures and the inherent volatility of AI infrastructure investments.


