Public Markets 3 Days

Last updated: July 27, 2026, 8:30 PM ET

Markets React to Geopolitical Tensions and AI Boom

Gold held its gains as President Trump signaled optimism over US-Iran talks, a development that has stoked inflationary concerns and raised the likelihood of higher interest rates. Oil extended its decline, with Brent crude falling nearly 7% after two weeks of escalating violence had pushed prices to over $100 a barrel, as the US and Iran paused strikes over the Strait of Hormuz. Asian equities were set for a mostly weaker open, following a selloff in chipmakers that dragged US stocks lower, even as oil extended its losses. The S&P 500 Index is poised to gain, according to JPMorgan Chase & Co.’s analysts, whose in-house indicator is flashing a buy signal.

Tech Sector Under Scrutiny Amid AI Investments and Valuations

Concerns over the artificial-intelligence boom and chip-stock valuations led to a mixed day for US stocks, with the Nasdaq composite falling 0.2% and the Dow industrials rising 0.5% Nasdaq composite. Nvidia fell behind Apple as the most valuable public company amid growing concern about the costs associated with AI spending. BlackRock Inc. wrapped up a $12.5 billion bond sale tied to a Meta Platforms Inc. data center project in Texas, with the bonds rallying in early trading before pricing. Investors are increasingly concerned about the rush of borrowing to fund huge investments in data centers, raising big tech credit risks sharply. SK Hynix Inc.’s American depositary receipts slumped to a new low after a record-setting $26.5 billion debut, as investors dump once high-flying semiconductor stocks.

Corporate Deals and Market Trends

Curium is in advanced talks to acquire radiopharma company Lantheus Holdings Inc. in a deal that could be announced in the coming days, with sources indicating a potential valuation of about $7 billion. Union Pacific and Norfolk Southern filed supplemental information to the STB on their merger, adding commitments including expanded gateway pricing to ensure faster, more reliable service from the combined railroad. Luxfer, a materials manufacturer, will go private in a $463 million deal with Wynnchurch, where shareholders will receive $17.37 per share in an all-cash transaction. The CME Group Inc. reported stronger-than-expected demand and deep liquidity for its debut weekend of 24/7 trading for one-ounce gold futures, despite subdued volatility.

Economic and Political Developments

Italy approved a temporary tax cut on diesel fuel through August 6, seeking to cushion the impact of surging energy prices following the widening of the conflict in the Middle East. Meatpackers Tyson Foods Inc. and JBS NV shares surged after the US announced it would resume cattle shipments from Mexico, easing a domestic shortage that had led to higher costs for their animals. US state and local government debt hit its cheapest level since the spring, after inflation fears caused municipal bonds to see their worst week of returns since April 2025.

Global and Sector-Specific News

Shares of Contemporary Amperex Technology Co. Ltd. jumped in China after the world’s biggest electric-vehicle battery manufacturer unveiled a buyback plan and strong first-half profits. The French luxury-goods conglomerate LVMH reported sales of $22.20 billion for the second quarter, offering signs of relief for the European luxury sector, though sales at its fashion and leather goods unit barely eked out growth last quarter as the conflict in the Middle East deterred wealthy shoppers. The main terminal for exporting Kazakhstan’s oil resumed loadings after drone attacks on vessels caused an output cut last week, a step that may help ease one of the market’s major supply worries.