Business and Market News Today: Sensex Rises, Oil Falls Below $100 and AI Rally Lifts Asia

Business and market news for September 23, 2026: Indian equities moved modestly higher during Wednesday’s morning session as lower crude oil prices offered relief to investors. Across Asia, artificial-intelligence optimism supported semiconductor and technology shares, while global markets continued to monitor interest rates, Middle East energy supplies and the approaching meeting between US President Donald Trump and Chinese President Xi Jinping.

This article combines a quick summary for busy readers with detailed analysis of the forces affecting Indian stocks, the rupee, commodities, international markets and major companies. Market prices mentioned below reflect information available during the morning of September 23 and may change throughout the trading day.

Quick Market Summary for September 23, 2026

Indian benchmark indices opened cautiously but moved into positive territory during the morning. At approximately 10:45 a.m. IST, the Sensex was trading around 200 points higher and the Nifty 50 had crossed 23,400. Financial stocks provided much of the support, while information-technology companies remained under pressure.

Bajaj Finance gained approximately 2.7%, Bajaj Finserv advanced around 2% and JSW Steel rose more than 1%. By comparison, Tata Consultancy Services and Wipro declined by approximately 0.9% and 0.8%, respectively. The contrast suggested that investors were rotating toward domestic financial businesses while remaining cautious about the demand and earnings outlook for technology exporters.

Asian shares were broadly positive. The MSCI index of Asia-Pacific shares outside Japan advanced around 0.7%, placing it on course for a sixth consecutive session of gains. South Korean equities rose approximately 1.2%, supported by gains of more than 2% in Samsung Electronics and SK Hynix. Taiwan’s market climbed around 0.9% and remained close to record levels. Chinese blue-chip shares were nearly unchanged, while Japanese markets were closed for a holiday.

Oil was one of the most important market drivers. Brent crude traded near $99.18 per barrel and US crude was around $90.14. The decline followed reports of improving Middle Eastern supply, including the restart of Saudi Arabia’s East–West oil pipeline. Lower oil prices are particularly important for India because the country imports most of the crude oil it consumes.

Three Things Busy Readers Need to Know

The overall tone is positive but not risk-free. Falling oil prices are helping India, artificial-intelligence demand is lifting technology markets and domestic economic activity is stronger than expected. However, foreign-investor selling, higher global interest rates and Middle East uncertainty continue to limit confidence.

• India received two positive signals: Stocks moved higher and the September business-activity survey exceeded expectations.
• Oil below $100 is providing relief: Cheaper crude can reduce pressure on inflation, the rupee and the cost structure of fuel-intensive Indian businesses.
• Global risks remain active: Investors are watching the Federal Reserve, the Trump–Xi summit and possible US–Iran diplomatic developments.

India Market News: Stronger Growth Meets Foreign Selling

India’s most important domestic economic development was a sharp improvement in private-sector activity. The HSBC flash India Composite Purchasing Managers’ Index increased to 56.5 in September from 54.3 in August. The result was the highest reading in three months and comfortably exceeded the median market forecast of 54.4.

A PMI reading above 50 indicates expansion. September’s result therefore suggests that the Indian economy continued to grow at a solid rate, supported by stronger demand in both manufacturing and services. Manufacturing PMI climbed to a seven-month high of 55.7 from 52.8, while the services reading rose to 55.8 from 54.1.

Manufacturers reported faster growth in production and new orders. Goods producers also resumed hiring after a marginal reduction in employment during August. Business confidence about the next 12 months improved to a four-month high, another positive indication for investment and employment.

The survey was not entirely positive. New export orders in the services industry increased at their slowest pace in 33 months, while services-sector hiring lost momentum. The September rebound also did not fully reverse the broader quarterly slowdown. The composite PMI averaged 55.1 during the quarter, compared with 58.2 between April and June.

Inflation signals were mixed but broadly encouraging. Overall input-cost inflation fell to its lowest level since January, giving businesses some relief. Selling-price inflation, however, was largely unchanged, suggesting that consumers may not immediately benefit from the decline in business expenses.

The strong PMI numbers arrived as the Reserve Bank of India continued reducing excess liquidity in the banking system. The RBI has used bond sales, foreign-exchange intervention and swaps to reduce the liquidity surplus from a record ₹11.16 trillion to approximately ₹4.92 trillion. The central bank is trying to control inflationary pressure while supporting the rupee and preparing financial markets for the possibility of higher interest rates.

Foreign capital remains one of the main weaknesses facing Indian equities. Overseas investors have sold approximately $1.81 billion of Indian shares during September, taking estimated 2026 outflows to about $25.87 billion. Higher US bond yields, expensive energy and global geopolitical risk have encouraged some investors to reduce emerging-market exposure.

India is attempting to attract more stable foreign capital through its Single Window Automatic and Generalised Access for Trusted Foreign Investors framework, known as SWAGAT-FI. The programme registered 164 investors during its first 100 days. Participating structures are linked to major global asset managers and institutional investors, including BlackRock, Vanguard, State Street and Franklin Templeton.

The programme gives eligible sovereign wealth funds, pension funds, insurance companies and regulated public funds a ten-year registration period instead of the earlier three-year cycle. These categories account for approximately 70% of total foreign investment in India, making the initiative potentially important for long-term capital flows.

Indian Stocks and Companies in Focus

Financial shares were among the strongest performers because investors viewed domestic demand as comparatively resilient. Lower crude prices also improved the outlook for inflation and interest-rate-sensitive businesses. IT companies lagged as traders remained concerned about international demand, client spending and the effect of elevated interest rates on technology budgets.

• Hero Motors: The automotive-component manufacturer recovered after opening below its IPO price. Shares opened at ₹82, a 2.4% discount to the ₹84 issue price, before rising approximately 6.5% to ₹89.11. At that level, the company was valued at roughly ₹40.06 billion, or about $419 million.
• IPO market: Jindal Supreme India listed at a 31% premium, while SS Retail reportedly debuted at a 51% premium. The strong listings demonstrate continuing demand for selected new issues despite broader market volatility.
• Clean-energy shares: NTPC Green Energy and Clean Max Enviro Energy attracted attention as investors continued seeking exposure to power demand, renewable infrastructure and India’s energy transition.

Global Markets: AI Optimism, Falling Oil and Rate Concerns

Artificial intelligence remains the strongest positive theme in international equity markets. The Nasdaq reached a record high during Tuesday’s US session, while Asian semiconductor shares extended their gains on Wednesday. Investors remain optimistic that rising consumer adoption of AI applications will translate into stronger demand for processors, memory chips, networking equipment and data-centre infrastructure.

South Korean technology shares benefited from enthusiasm surrounding AI applications and semiconductor exports. Samsung Electronics and SK Hynix both advanced more than 2% during the session. Taiwan’s technology-heavy market also moved closer to record territory.

However, the global AI trade faces a new geopolitical risk. Chinese authorities are reportedly examining the use of Broadcom networking switches in state-backed data centres. A preliminary survey cited in the report suggested that Broadcom products could represent as much as 90% of the switches deployed in those facilities.

Beijing may consider informal guidance encouraging state-controlled data centres to reduce their reliance on Broadcom as part of its “domestic chips for domestic use” campaign. The information was originally reported by the Financial Times and had not been independently verified by Reuters when its report was published.

Any restriction could accelerate China’s technology self-sufficiency programme while creating uncertainty for foreign semiconductor and networking companies. It would also reinforce the division of the global AI supply chain into US-led and China-led systems.

Energy markets provided the day’s other major story. Saudi Arabia restarted its East–West pipeline after it was disrupted by a drone attack on September 11. The route normally allows the country to transport around four million barrels per day toward the Red Sea, bypassing the Strait of Hormuz.

The pipeline is operating at a reduced rate, and a complete restoration could require six to eight weeks. Nevertheless, the restart has increased expectations of improving crude supply. Iran has separately indicated that it could reopen the Strait of Hormuz within days if US military pressure and port restrictions are reduced.

For the global economy, lower oil prices can reduce transportation and manufacturing costs while easing inflation pressure. For India, the benefit is even more direct. Cheaper oil can reduce the import bill, support the rupee and improve the profitability of airlines, paint manufacturers, chemical companies, logistics providers and other fuel-dependent businesses.

The interest-rate environment remains the largest counterweight to market optimism. The US two-year Treasury yield recently approached 4.79%, its highest level since the middle of 2024. Financial markets assigned approximately a 54% probability to another Federal Reserve increase in October and priced around 33 basis points of additional tightening by the end of 2026.

Higher US interest rates make dollar assets more attractive and can encourage money to move away from emerging markets. They also increase borrowing costs, reduce the present value of future corporate earnings and place pressure on expensive growth shares. Gold slipped around 0.3% to approximately $4,341 an ounce as the stronger dollar and higher-for-longer rate outlook weakened demand for the metal.

Major Global Business Developments

Corporate dealmaking continued despite expensive financing. The largest newly announced transaction involved Royal Caribbean Group, which agreed to acquire a 50% interest in Sandals Resorts International for $3 billion. The investment expands Royal Caribbean beyond cruise operations and into land-based holiday experiences.

• Royal Caribbean and Sandals: The $3-billion transaction signals confidence in premium travel and allows the cruise operator to diversify its vacation portfolio.
• US–China meeting: President Xi Jinping is expected in Washington ahead of talks with President Trump. Markets are watching for an extension of the trade truce and possible cooperation on AI safety, alongside disagreements over technology and Taiwan.
• US–Iran developments: Any progress toward reopening the Strait of Hormuz could push oil prices lower. A breakdown in discussions could quickly reverse the decline and renew inflation fears.

Market outlook: The immediate direction of Indian and global markets will depend on the interaction between oil prices, interest-rate expectations and geopolitical negotiations. India benefits considerably if Brent remains below $100 and foreign selling begins to moderate. Strong domestic business activity offers support, but a renewed oil shock or another rise in US yields could pressure the rupee and equities.

For investors and business owners, the most useful indicators to monitor are Brent crude, the rupee–dollar exchange rate, Indian and US government-bond yields, foreign institutional flows and the performance of banking and technology shares. These indicators will show whether today’s improvement represents a sustainable change or only a temporary relief rally.

The central message for September 23 is cautiously positive: India’s economy is expanding faster than expected, crude oil has moved below an important psychological level and Asian technology markets remain strong. At the same time, the global financial environment is still tight, and developments involving the United States, China and Iran could rapidly change market sentiment.