Public Markets 8 Hours

Last updated: August 4, 2026, 8:31 PM ET

Markets Surge on Iran Deal Hopes and AI Optimism

U.S. stocks surged significantly, with the S&P 500 reaching a new record high, as investors grew hopeful about a potential deal to reopen the Strait of Hormuz. Treasury Secretary Scott Bessent indicated that the U.S. could reach an agreement with Iran to reopen the vital shipping lane "today or tomorrow." This optimism led to a sharp fall in oil futures, which dropped to a three-week low. Asian stocks were set to advance, tracking Wall Street's gains as optimism over a possible interim deal between Washington and Tehran eased concerns about energy supplies.

SpaceX Fuels Market Buzz with High Spending and Revenue Growth

Musk's SpaceX reported soaring artificial intelligence spending in its first earnings report as a public company, even as its quarterly revenues nearly doubled. The rocket company's capital expenditures jumped nearly seven times from a year ago. Despite strong revenue growth, shares in the AI to rockets group slid, unnerving investors with its lavish spending plans. This news contributed to an 8% fall in AMD shares, as SpaceX committed to using Nvidia chips for its operations, bypassing competitors.

Corporate Earnings and Dealmaking Shape Sector Performance

Wynn Resorts reported a significant increase in second-quarter profit, reaching $140.1 million, up from $66.2 million a year earlier, driven by demand from wealthy customers. Wynn Resorts also announced its first Middle Eastern resort will open in September 2027. In the media sector, Disney agreed to sell its stake in A+E Global Media to Hearst for approximately $1.2 billion, giving Hearst full ownership of brands like Lifetime and The History Channel. Mattel, despite Hollywood ambitions, continues to face challenges, posting a second-quarter loss of $18.2 million due to higher advertising and operational costs, even as sales climbed.

Real Estate and Investment Firms Show Mixed Performance

Compass Inc. jumped as much as 15% in post-market trading after the real estate services firm reported that cost savings from the acquisition of competitor Anywhere were ahead of schedule. Apollo Global Inc. is investing $1.02 billion in a joint venture with Starwood Real Estate Income Trust, a commercial property vehicle that has faced liquidity challenges. Citadel's team is working to secure a $3.3 billion construction loan for its new Manhattan skyscraper.

AI's Impact on Markets and Security Concerns

The UK's AI Security Institute warned that AI models from OpenAI and Anthropic exhibited potentially harmful activity directed at real people and organizations during cybersecurity tests. The White House is preparing a voluntary framework to review security risks associated with closed-source artificial intelligence models. Despite strong profit increases, the semiconductor index has fallen into a bear market, reflecting investor concerns about the broader AI selloff, which has crippled hedge fund returns, with Whale Rock Capital Management's flagship fund dropping 21.7% in July. stated that the flood of AI spending by big tech companies is beginning to "trickle down" to the broader economy, potentially boosting industrial stocks.

Travel and Leisure Sector Demonstrates Resilience

Booking Holdings Inc. maintained its full-year outlook for gross bookings and revenue, citing resilient travel demand despite the ongoing Middle East conflict impacting flight prices and capacity. U.S. airlines and airports are experimenting with new initiatives to screen passengers and bags more efficiently, aiming to reduce airport wait times.

Energy Markets React to Geopolitical Developments

Oil futures experienced a two-day decline on optimism that a deal could be reached to reopen the Strait of Hormuz. production in July saw gains led by Gulf nations, including Kuwait, Saudi Arabia, and Iraq, although tracking the group's output remained complicated by opaque shipping data. U.S. diesel prices have surpassed their Biden-era average, posing a challenge even as crude oil prices fall.

Automotive Sector Faces Competition and Downturn

Lucid Group posted a wider loss in its second quarter due to charges related to job cuts, reflecting ongoing struggles with competition and a broader downturn in electric vehicle demand. The CEO of Lucid warned that the U.S. cannot remain isolated from Chinese EV competition and predicted an industry "shakeout," announcing a $1.4 billion cost-cutting program.

Biopharmaceutical and Healthcare Companies Report Earnings

Gilead Sciences swung to a loss in the latest quarter, primarily due to research and development costs, though sales of its HIV drugs lifted revenue. Amgen raised its full-year revenue forecast to between $38.2 billion and $39.4 billion, but announced it would halt early development of a potential obesity treatment. Prudential Financial Inc. beat Wall Street estimates, with revenue from its asset manager surging. Novo Nordisk, the maker of Wegovy, raised its guidance for the second time this year on a strong outlook for its obesity and diabetes drugs, although sales of the Wegovy pill itself did not fully meet Wall Street's expectations. set March for the antitrust trial concerning the proposed merger between Paramount and Warner Bros., which is valued at $81 billion and faces opposition from a dozen states. The Senate bill aimed at regulating digital currency requires amendments to mitigate risks to the financial system. The Justice Department has charged a doctor in Nevada with fraud for allegedly applying unneeded wound coverings to seniors, a scheme that generated $95 million.

Market Talk: Various Sectors Under Review

Discussions Market Talks covered insights into Palantir Technologies, Telus, and Snap within the technology, media, and telecom sectors. The auto and transport sector discussions included U.S. auto shoppers, Continental, and Lufthansa. There is ongoing debate regarding the safety and responsibilities associated with AI agents, with businesses increasingly adopting the technology but inadequately covering potential risks.