On Monday, artificial-intelligence stocks on Wall Street rebounded, recouping a portion of the precipitous losses they sustained last week, yet the broader market and equities worldwide remain unsteady.

The S&P 500 advanced 0.5%, rebounding from its most dismal week since June, while the Nasdaq composite surged 1.1%, buoyed by its heavy concentration of technology stocks.

The majority of U.S. equities beyond AI and tech, however, were in decline, and the Dow Jones Industrial Average was largely flat as of 1:52 p.m. Eastern time, having oscillated between earlier losses and gains.

In Europe, the declines were precipitous, with numerous indexes plummeting by more than 1%, including a 1.1% drop in Paris.

Those losses ensued in the wake of violent weekend protests that could compel governments to escalate their spending, thereby exerting yet further strain on their bond markets.

Yields on European bonds climbed higher.

AI stocks stood out amid all the crosscurrents, as they have for most of the past few years.

A frenzy of spending on AI technology has propelled them to the forefront of the market, sending them to record prices and driving indexes higher.

Last week, AI stocks seized the spotlight after tumbling on worries about how expensive it has become to borrow money, which could threaten the boom.

Buoyed by gains in technology shares, stocks are recouping a portion of last week's losses, yet the broader markets remain unsettled.

A substantial portion of the expenditure on AI chips and data centers has been financed through borrowed capital, and Treasury yields in the bond market have recently reached their highest levels in years or even decades.

This elevates the cost of borrowing for everyone, from the U.S. government to companies to households.

CoreWeave — a company that has borrowed in order to purchase AI chips which it then rents out to customers over the cloud — has found itself at the epicenter of the market's fluctuations.

Its shares climbed 2.8% on Monday, having plummeted 25.2% the previous week.

Nvidia advanced 1.3%, emerging as one of the principal forces propelling the S&P 500 upward.

As Wall Street's largest stock by total market capitalization, a 1% movement in its shares exerts a greater influence on the index than that of any other constituent.

SpaceX, the entity that controls the xAI business, rose 0.8% to $147.26.

Its founder, Elon Musk, pledged on Monday to give one share of SpaceX to “every kid in America” next year.

The offer came after Anthropic said over the weekend that it will commit 5% of the shares in its highly anticipated initial public offering of stock to a new “public benefit” fund.

AI stocks advanced ahead of several earnings reports due later in the week, which could shed further light on the strength of AI-related spending.

Meta Platforms, which is championing its Muse AI agent, will disclose its latest quarterly results on Wednesday.

Lam Research, a purveyor of equipment and services for semiconductor fabrication, will likewise provide an account of its business performance on Wednesday.

Expectations are uniformly elevated regarding U.S. corporate profits for the summer.

Analysts are projecting aggregate growth of 29% for S&P 500 companies relative to the prior summer, according to FactSet.

It is precisely these lofty expectations that have enabled the U.S. stock market to surge to record highs notwithstanding anxieties over war, elevated inflation and pressure emanating from the bond market.

Cleveland-Cliffs surged 15.8% after the steel company reported a quarterly profit that outstripped analysts' expectations.

CEO Lourenco Goncalves characterized it as the company's strongest quarter in three years, remarking that the profit outlook for 2027 "has improved materially" relative to three months prior.

In overseas stock markets, the rebound in AI equities propelled South Korea’s Kospi to a 1.8% surge, clawing back a portion of the 14.5% decline it suffered the previous week.

The index is dominated by two colossal players in the AI industry, Samsung Electronics and SK Hynix, which has rendered it considerably more volatile than other markets.

In Europe, bond yields surged in the wake of mass protests against the escalating cost of living and substandard school conditions.

Such protests could exert pressure on governments to increase spending so as to provide relief, yet doing so would likely only compound their already substantial debt burdens.

Yields on French bonds rose amid apprehensions regarding the government’s already strained budget, and they climbed considerably more than yields on German bonds, which investors have historically regarded as a safer bet.

In the U.S. bond market, yields strengthened as the 10-year Treasury yield advanced to 5.14% from 5.09% late Friday, having surpassed 5.30% earlier this month and touched its highest level since 2002.

Oil prices fluctuated.

Brent crude, the international benchmark, advanced 0.2% to $110.12 per barrel, having declined earlier in the day; it has oscillated between $97 and $110 this month amid uncertainty as to when the war with Iran will permit the energy industry to resume normal operations.