Today’s Stock Market in 2-Minutes

By Alex Financials

Published: October 1, 2026

 

U.S. stocks entered the fourth quarter with investors balancing two competing forces: continued strength in artificial intelligence and corporate earnings against rising Treasury yields, higher oil prices and renewed inflation concerns.

The S&P 500 and Nasdaq remain supported by technology and AI-related companies, but today’s market action highlights a growing question for investors: can corporate earnings continue to justify elevated equity valuations if borrowing costs remain high?

The answer will become increasingly important as third-quarter earnings season approaches.

Treasury Yields Hit Their Highest Level in More Than Two Decades

The biggest macroeconomic story on Wall Street today is the sharp rise in U.S. Treasury yields.

The 10-year Treasury yield briefly reached 5.3445%, its highest level since April 2002, before pulling back somewhat. The move followed a broad global bond selloff and came as investors reacted to stronger inflation signals from the latest U.S. manufacturing data. (Reuters)

The increase in yields matters because Treasury rates influence the valuation of virtually every major asset class. Higher yields can make bonds relatively more attractive while also increasing financing costs for companies and consumers.

Rate-sensitive areas of the stock market were particularly vulnerable. Housing stocks, banks, utilities, real estate and consumer staples all came under pressure during Thursday’s trading session. (Reuters)

The move also adds another layer of uncertainty for the Federal Reserve. Markets had been expecting the Fed to potentially hold interest rates steady in October, but persistent inflation could make the path of future rate decisions more complicated.

U.S. Manufacturing Shows Expansion, But Price Pressures Are Rising

The latest Institute for Supply Management manufacturing report provided another reason for investors to focus on inflation.

The U.S. manufacturing PMI registered 54.5 in September, only slightly below August’s 54.6 reading and marking the ninth consecutive month of manufacturing-sector expansion. A reading above 50 indicates expansion. (PR Newswire)

The more closely watched development was the increase in the prices index.

The manufacturing prices-paid index jumped to 77.9 from 71.1, signaling significantly stronger input-cost pressure. (MarketScreener)

That creates an unusual combination for markets. Economic activity remains relatively firm, but businesses are facing higher costs.

For equities, the concern is that persistent inflation could keep interest rates elevated for longer. For companies, the question becomes whether higher costs can be absorbed without damaging profit margins.

That makes the upcoming earnings season particularly important.

Oil Moves Back Above $100 and Adds to Inflation Concerns

Energy markets are adding another source of inflation pressure.

Brent crude moved above $101 per barrel, with oil prices affected by geopolitical developments and concerns surrounding global fuel supplies. Reuters reported that Brent gained about 42% during the July-to-September quarter. (Reuters)

Higher oil prices can affect the stock market through several channels.

Consumers can face higher gasoline and transportation costs, while companies may see increased expenses for logistics, manufacturing and energy-intensive operations. At the same time, higher energy prices can make it more difficult for central banks to bring inflation down.

This is particularly relevant because Treasury yields have already moved sharply higher.

The combination of higher oil + higher bond yields + persistent inflation is therefore becoming one of the most important macro themes heading into the final quarter of 2026.

AI Demand Continues to Support the Technology Sector

Despite the pressure from bonds and oil, artificial intelligence remains a major source of support for technology stocks.

One of the most important pieces of evidence came from Micron Technology ($MU).

Micron reported record fiscal 2026 results and provided an outlook pointing to continued strength in AI-related memory demand. The company reported $54.23 billion in fiscal fourth-quarter revenue, compared with $41.46 billion in the previous quarter.

Perhaps more significant for the broader AI investment story, customer commitments under Micron’s long-term supply agreements increased to $32 billion, up from $22 billion in June. (Reuters)

Micron’s results provide another data point suggesting that AI infrastructure spending remains substantial.

The company’s business is closely connected to the AI hardware ecosystem because advanced computing systems require large amounts of high-performance memory.

That makes $MU an important company to watch alongside major AI infrastructure names such as NVIDIA ($NVDA).

Accenture Gives Software Stocks a Lift

Another major market story today is the rally in IT services and software stocks following results from Accenture ($ACN).

Accenture forecast fiscal 2027 revenue growth of 3% to 6% in local currency, above the roughly 3.9% growth analysts had expected. The company also reported fourth-quarter bookings of $22.17 billion. (Reuters)

The company’s outlook helped challenge concerns that AI could rapidly disrupt traditional IT consulting businesses.

Accenture shares surged during Thursday trading, while shares of competitors including Cognizant Technology Solutions ($CTSH) and IBM ($IBM) also gained. (Reuters)

The market reaction is notable because investors have spent much of 2026 debating whether AI will primarily destroy existing technology-services revenue or create a new wave of spending on implementation, automation and AI integration.

Accenture’s results provide evidence for the latter scenario, at least for its business.

Wall Street Enters Q4 With a Narrower Market Focus

The broader market remains resilient, but Thursday’s trading shows how uneven performance has become.

At one point during the session, the Dow Jones Industrial Average was down around 0.30%, while the S&P 500 declined 0.17% and the Nasdaq fell 0.18%. (Reuters)

Technology and software provided relative strength, while more economically sensitive and rate-sensitive sectors struggled.

That divergence matters because the headline performance of the major indexes does not necessarily tell the entire story.

AI-related companies continue to attract capital based on expectations for strong future growth, while higher yields are creating pressure elsewhere in the market.

The result is a market where investors are increasingly separating companies based on earnings visibility, growth expectations and exposure to major structural trends.

The Q4 Earnings Season Could Become the Next Major Catalyst

With September and the third quarter now behind investors, attention is turning toward corporate earnings.

The S&P 500 gained roughly 2% during the third quarter, according to Bloomberg Línea, while several major technology companies delivered substantial gains. Microsoft ($MSFT), for example, gained 37.5% during the quarter, while Meta ($META) rose 28.7%. (Bloomberg Línea)

But performance across major technology companies was far from uniform.

Tesla ($TSLA) declined about 15.6% during the quarter, while Alphabet ($GOOGL) also finished lower for the period. (Bloomberg Línea)

That dispersion could become increasingly important as investors demand evidence that strong stock valuations are being supported by actual earnings growth.

The upcoming earnings season will provide that test.

Companies will have to demonstrate not only revenue growth, but also whether AI investments are translating into sustainable profits and whether higher labor, energy and financing costs are beginning to affect margins.

What Investors Are Watching as October Begins

Three themes are emerging as the market enters the final quarter of 2026.

First, Treasury yields. A sustained move above 5% would continue to affect equity valuations and borrowing costs.

Second, inflation and energy. Rising oil prices and manufacturing input costs could complicate expectations for future Federal Reserve policy.

Third, AI earnings. Micron’s results and Accenture’s outlook show that corporate spending on AI infrastructure and implementation remains a major market force.

These themes are increasingly interconnected. Strong AI investment can support economic growth and corporate revenue, but it can also contribute to demand for infrastructure, energy and capital. At the same time, higher inflation and interest rates can raise the cost of financing that investment.

For the stock market, the fourth quarter is therefore shaping up around a fundamental question: can earnings growth keep pace with rising capital costs?

The answer will begin to emerge as companies report their third-quarter results in the coming weeks.

Sources

Related Post

Go to top