The Nasdaq closed at 27,245.24 on September 22, 2026. The index rose 123.14 points, or 0.45%, from its previous close. The session showed continued strength in technology shares, with artificial intelligence, semiconductor demand and lower oil prices among the key market themes.
The rise also came as the Nasdaq reached a record intraday level. However, the broader US stock market did not show the same strength. The Dow Jones Industrial Average faced pressure, while the S&P 500 also had a softer session. This difference is important because it shows that the latest rise had strong support from technology companies rather than a broad rise across all major sectors.
The Nasdaq has a large exposure to technology and growth companies. Its performance can therefore react sharply to changes in expectations about AI demand, corporate profits, interest rates and Treasury yields.
AI remains a major market force
Artificial intelligence remains one of the strongest themes in the technology sector. Investors continue to assess whether the large amount of money spent on AI chips, data centres, software and related services can produce strong future revenue and profits.
Major technology companies helped support the Nasdaq during the session. Meta received attention after investor interest in its new AI agent, Muse. AMD also drew attention after its market value moved above $1 trillion.
These developments show the strong market interest in companies that have direct exposure to AI. However, strong investor demand does not remove concerns about valuations. The market still needs evidence that large AI investments can produce sustainable financial returns.
The semiconductor sector also remained important. South Korean exports provided another sign of strong chip demand. Semiconductor shipments from South Korea rose 259.4% year on year during the first part of September.
That figure is significant for the global technology sector because semiconductors form a central part of AI infrastructure. At the same time, one country’s export data cannot establish the future earnings of individual US technology companies.
Oil prices move lower
Oil prices also provided some relief to financial markets.
US crude fell 0.47% to $95.33 per barrel. Brent crude fell 0.43% to $99.92 per barrel.
Oil prices had come under pressure as the market received signs that some supply risks from the Middle East could ease. Reports about possible diplomatic developments between the United States and Iran also helped reduce some concern about a severe supply disruption.
Lower oil prices can matter for the stock market because energy costs have a direct effect on inflation. If crude becomes cheaper, companies and consumers may face less cost pressure.
However, the current price level remains high. Brent crude was still close to $100 per barrel. The Middle East situation also remains uncertain. A fresh disruption to supply could push prices higher again.
Key market data
| Market factor | Latest figure |
|---|---|
| Nasdaq close | 27,245.24 |
| Nasdaq change | +123.14 points |
| Nasdaq percentage change | +0.45% |
| US crude | $95.33 per barrel |
| US crude daily change | -0.47% |
| Brent crude | $99.92 per barrel |
| Brent daily change | -0.43% |
| AMD market value | Above $1 trillion |
| South Korean semiconductor exports | +259.4% year on year |
Treasury yields remain important
US Treasury yields also formed part of the market picture.
The 10-year Treasury yield moved lower as oil prices declined. This can provide some relief to technology stocks because the value of future corporate earnings is closely linked to interest rates.
Technology companies often have a large share of their expected value based on future earnings. Higher interest rates can reduce the present value of those future profits. Lower rates can reduce that pressure.
This relationship is not automatic. Stock prices also depend on earnings, company guidance, valuations, economic growth and investor demand.
The Federal Reserve remains focused on inflation. Officials have continued to show caution about price pressures. Boston Federal Reserve President Susan Collins indicated that further rate increases could be required if inflation remains above the central bank’s 2% target.
This creates an important balance for the market. Lower oil prices may reduce some inflation pressure, but persistent inflation could still keep interest rates higher for a longer period.
Middle East risks remain
Geopolitical developments continue to affect financial markets.
The recent decline in oil prices was partly linked to signs of possible talks between the United States and Iran. Reports about a possible reopening of the Strait of Hormuz also helped reduce some concern about global oil supplies.
The Strait of Hormuz has major importance for international energy trade. A serious disruption could place strong upward pressure on crude prices.
Higher oil prices could then create fresh inflation pressure. That could make monetary policy more difficult for central banks and could affect interest-rate expectations.
The current situation therefore has two possible market effects. Lower geopolitical tension could support stocks through lower oil prices and lower inflation pressure. A new escalation could produce the opposite effect.
The Nasdaq’s latest rise should therefore be viewed within this wider risk environment.
US-China relations remain relevant
US-China relations are another major factor for technology companies.
Investors are watching the expected meeting between US President Donald Trump and Chinese President Xi Jinping. The relationship matters because the United States and China are major players in semiconductors, artificial intelligence, advanced computing and other technology areas.
There are hopes for an extension of the trade truce and possible cooperation on some AI matters. At the same time, both countries continue to develop their own technology policies.
This creates uncertainty for companies that have customers, suppliers or investors across both markets.
US-China financial links remain significant despite political and technology restrictions. US banks helped facilitate $17.2 billion of Chinese high-tech initial public offerings in 2026. Chinese investors also held more than $750 billion in US semiconductor stocks through Hong Kong and mainland holdings.
These figures show the size of the financial relationship. They do not, however, provide a direct forecast for the Nasdaq.
Changes in trade rules, technology restrictions or diplomatic relations could affect individual companies in different ways.
The market rise was not broad
The Nasdaq’s gain should not be treated as evidence that the entire US stock market had a strong session.
The Dow fell by more than 290 points during the session. Major banks such as JPMorgan Chase and Wells Fargo fell close to 4%. The S&P 500 also faced pressure.
This difference highlights the importance of sector exposure.
The Nasdaq has a much larger technology component than the Dow. As a result, strong performance from major technology companies can lift the Nasdaq even when other sectors face selling pressure.
This is useful when assessing the nature of the latest market move. The index rose, but the strength was not equally distributed across the market.
A rise supported by a small group of large technology companies has a different structure from a rise supported by banks, industrial companies, consumer companies and technology shares at the same time.
What the Nasdaq move tells us
The Nasdaq close of 27,245.24 shows that technology shares remained resilient during the session.
Several factors supported the move. AI optimism remained strong. Semiconductor demand continued to attract attention. Oil prices moved lower. Treasury yields also eased.
At the same time, several risks remained. The Federal Reserve continues to focus on inflation. Oil prices remain high compared with normal historical levels. Middle East developments can change supply expectations quickly. US-China technology relations remain uncertain.
The latest record level also needs careful interpretation. A record index level does not mean that every company within the Nasdaq has reached a record price. It also does not establish that the index will continue to rise.
Market prices reflect expectations, and those expectations can change quickly after new economic data, company results or policy announcements.
The role of AI valuations
The strength of AI related shares deserves particular attention.
Investors have placed substantial value on companies that provide chips, cloud services, data centre infrastructure and AI software. This has helped several technology companies achieve very high market values.
The key question for the market is whether future profits can justify those valuations.
Strong revenue growth, higher margins and sustained demand could support current valuations. Slower AI adoption, weaker corporate spending or lower profit growth could create pressure.
This does not mean that either outcome is certain. It means that expectations are already an important part of current technology valuations.
For the Nasdaq, the performance of large AI related companies can have an outsized effect because of their large market values.
What to watch next
The next market moves are likely to depend on several areas.
AI spending will remain important. Investors will look at company earnings, revenue growth and guidance for evidence of continued demand.
Oil prices will also remain closely watched. A continued fall could reduce inflation concerns. A sharp rise could create new pressure on markets.
Treasury yields will remain another important signal. Higher yields can place pressure on growth stocks, while lower yields can provide some support.
Federal Reserve statements and inflation data will help shape interest-rate expectations.
Geopolitical developments will also matter. Any progress in US-Iran discussions could influence oil prices and market sentiment. A deterioration could raise concerns about energy supplies.
US-China trade and technology policy will remain relevant for semiconductor and AI companies.
Impact on Indian markets
The Nasdaq can influence sentiment in Indian markets, especially toward technology companies. However, the relationship is not direct.
Indian IT companies depend on several factors, including US corporate technology spending, currency movements, wage costs, client demand and their own earnings.
A strong Nasdaq session can provide a positive global signal for technology stocks, but it does not determine the next move in the Nifty or Indian IT shares.
The contrast between the US and Indian markets also shows why local factors matter.
On September 22, the Nifty 50 fell 0.36% to 23,329, while the BSE Sensex fell 0.44% to 74,529.08. The Indian IT index fell 0.9%.
Therefore, a stronger Nasdaq does not automatically translate into a stronger Indian market on the following session.
Conclusion
The Nasdaq closed at 27,245.24, with a gain of 123.14 points or 0.45%. The move reflected continued strength in technology shares and strong interest in AI related companies.
Lower oil prices and softer Treasury yields also provided some support. Semiconductor demand remained another positive factor, with South Korean semiconductor exports up 259.4% year on year.
However, the market still faces meaningful uncertainty. Oil remains close to $100 per barrel. Middle East developments can affect energy supplies. The Federal Reserve remains focused on inflation and its 2% target. US-China technology relations also remain important.
The session therefore presents a mixed but clear picture. Technology sentiment remained strong, while broader market conditions were less uniform. The Nasdaq’s record level reflects current investor expectations, especially around AI and large technology companies, but future performance will depend on earnings, interest rates, inflation, energy prices and global policy developments.
