AI Stock Market News Today

A surge in AI-driven technology stocks has propelled South Korea past the United Kingdom in total market capitalization. The shift underscores a rapid reallocation of global capital toward high-growth tech hubs.

• Korea's market cap grew over 45% this year to $4.04 trillion
• UK market cap grew approximately 3% to $3.99 trillion

Verizon Communications reported its strongest adjusted EPS growth since 2021, driven by improved operating leverage and a return to positive subscriber growth. The company also raised its full-year earnings outlook while maintaining a robust dividend and share buyback program.

• Adjusted EPS of $1.28 beat analyst estimates
• Postpaid phone additions turned positive for the first time in 13 years for Q1

California is moving closer to implementing the first wealth tax on billionaires in the United States. The move highlights a growing fiscal divergence between Democratic-led and Republican-led states.

• California pursuing first-of-its-kind billionaire wealth tax
• Increasing fiscal polarization between US states

The pharmaceutical leader is integrating advanced AI to accelerate the discovery of diabetes and obesity treatments. The move aims to optimize R&D costs and regain competitive momentum.

• Collaboration with OpenAI to optimize drug discovery
• Targeting cost and time reductions in R&D

A review of two pandemic-era winners that have seen significant valuation declines. The analysis contrasts Teladoc's structural struggles with PayPal's enduring network strength.

• Both TDOC and PYPL have declined more than 80% over five years
• Teladoc reported over 100 million members as of year-end 2025

A liquefied natural gas tanker has successfully traversed the Strait of Hormuz for the first time since hostilities began two months ago. The vessel, carrying cargo from the UAE, was spotted east of India after a period of signal silence.

• Mubaraz tanker is the first LNG vessel to exit the Gulf since the war started
• Cargo originated from Abu Dhabi National Oil Co.’s Das Island facility

California is facing a surge in gasoline and jet fuel prices as the state relies more heavily on imports. This shift follows the closure of two major refineries, tightening local supply.

• Gasoline and jet fuel prices hit multiyear peaks
• Closure of two major refineries reduced local capacity

Eli Lilly is leveraging its success in the weight-loss market to build a diversified pharmaceutical portfolio across oncology, immunology, and neuroscience. The company's recent acquisition of Kelonia Therapeutics underscores a strategic shift toward genetic medicine.

• Verzenio sales reached $5.7 billion, an 8% YoY increase
• Taltz sales grew 9% to $3.6 billion

Shares of Advantest Corp. fell nearly 7% following a disappointing forward-looking statement. The semiconductor testing giant cited ongoing capacity limitations despite strong demand for AI chip infrastructure.

• Intraday share price decline of 6.9%
• Forward-looking guidance missed market expectations

The U.S. administration is reviewing a new proposal from Tehran aimed at ending an eight-week war. Officials emphasize that any agreement must adhere to strict conditions regarding nuclear capabilities.

• US officials are reviewing a proposal to end the eight-week war
• White House maintains strict 'red lines' for any potential deal

Concerns over the vulnerability-exploiting capabilities of Anthropic's Mythos AI have triggered government meetings and stock volatility. Cybersecurity, banking, and cryptocurrency firms are identified as the most exposed sectors.

• Anthropic warns Mythos is too dangerous for public release
• Federal Reserve and Treasury Department coordinating with bank CEOs

Investors are weighing a conditional offer from Iran to end the blockade of the Strait of Hormuz in exchange for U.S. sanctions relief. Regional indices traded mixed as the market awaits a formal response from the White House.

• Iran proposes reopening Strait of Hormuz if U.S. lifts blockade
• White House confirms internal discussions on the proposal