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AI STOCKS ARE BACK IN FOCUS — BUT IS THIS THE START OF A NEW LEG OR JUST A RELIEF RALLY?
The U.S. technology market has entered another important phase. After a sharp wave of volatility triggered by the Federal Reserve’s latest rate decision and renewed concerns around AI valuations, artificial-intelligence and semiconductor stocks bounced strongly.
On Sep 17, the Nasdaq Composite jumped around 1.7%, while the S&P 500 gained roughly 1.1%. Semiconductor stocks were among the strongest performers, with the Philadelphia Semiconductor Index rising about 3.3%. Nvidia, AMD, Micron and other AI-related names helped lead the recovery.
But for me, the most important question is not simply whether AI stocks are rising again.
The bigger question is:
CAN THE FUNDAMENTALS SUPPORT ANOTHER SUSTAINED MOVE?
1. AI Demand Has Not Disappeared
The strongest argument behind the AI market remains real infrastructure demand.
AI development requires enormous amounts of computing power, advanced semiconductors, high-speed networking, memory, data centers and electricity. That creates a much broader investment cycle than simply buying shares of one AI software company.
Recent developments continue to show that companies are committing significant resources to AI infrastructure. Nvidia CEO Jensen Huang has also pointed to continued strong demand for AI computing, while the broader infrastructure ecosystem continues expanding.
This means the AI story is increasingly connected to physical infrastructure rather than only market hype.
2. Interest Rates Are Still the Major Risk
At the same time, investors cannot ignore the macro environment.
The Federal Reserve recently raised its benchmark rate by 25 basis points to 3.75%–4.00%, its first hike in more than three years, while signaling the possibility of another increase this year.
That creates an important challenge for high-growth technology companies.
When Treasury yields remain elevated, the future cash flows of high-valuation companies become more sensitive to discount rates. On September 18, the 10-year Treasury yield moved back toward 5%, showing that financial conditions remain restrictive.
So even when AI fundamentals remain strong, valuations can still experience sharp swings.
3. The Rebound Needs Confirmation
Another important factor is market breadth.
The recent recovery was powerful, but one or two strong sessions do not automatically establish a long-term trend.
For me, the next phase should be watched through several signals:
AI semiconductor leadership
Data-center spending
Corporate AI investment
Treasury yields
Oil prices
Earnings expectations
Market breadth and trading volume
If these factors improve together, the rebound could develop into a broader technology recovery.
If yields rise again while AI spending expectations weaken, the market could return to a more defensive setup.
My Market View
I see the current environment as a battle between AI structural growth and macro valuation pressure.
The AI infrastructure cycle remains one of the most important themes in global markets, but investors are also dealing with higher interest rates, elevated bond yields and volatile energy prices.
That makes confirmation more important than chasing a single green session.
The next move in AI stocks may therefore depend less on headlines and more on whether real corporate spending, earnings growth and infrastructure demand continue validating the enormous expectations already built into the sector.
For Gate Square, this is exactly the type of market environment worth discussing during the Mid-Autumn season: different markets, different narratives, but one common question — what is actually driving the next move?
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