Yahoo Finance
Yahoo Finance2d ago
Tech

Yahoo Finance Live: S&P, Nasdaq slump on OpenAI report, Iran war noise | Apr. 28, 2026

120 min video5 key momentsWatch original
TL;DR

Markets fell on OpenAI's missed user targets and Iran war concerns, while energy stocks surged on UAE's OPEC exit; Kevin Worsh advances toward Fed chair confirmation amid Trump politicization worries.

Key Insights

1

OpenAI raised $122 billion but missed internal targets for 1 billion weekly users by end of 2025, raising execution concerns ahead of potential IPO.

2

UAE exiting OPEC to pump 5 million barrels per day post-war signals the biggest OPEC fracture since its founding, with crude trading above $100 per barrel.

3

Compute bottleneck persistsCompute capacity remains a legitimate bottleneck for the AI industry despite massive capex spending, with Azure growth constrained at Microsoft.

4

Starbucks turnaround acceleratingStarbucks beat earnings with 7.1% US same-store sales growth and raised full-year guidance under CEO Brian Nichols's turnaround strategy.

5

Trump coercing Fed policyTrump is leveraging criminal prosecution threats against Fed officials to coerce rate cuts, with Worsh failing to demonstrate independence from Trump on policy.

6

Algorithm-driven volatilityMarket volatility spikes from algorithm-driven reactions to headlines, with a 42-day downtrend requiring only 11 days to recover those losses.

Deep Dive

Markets stumble on OpenAI report, energy surges on OPEC rift

The S&P 500 fell 0.5%, Nasdaq dropped 0.8%, and Russell 2000 slid 1.25% on April 28, 2026, as a Wall Street Journal report revealed OpenAI missed internal targets for 1 billion weekly users by end of 2025. The report spooked chip stocks, with Rambus cratering 20%, though Nvidia recovered from 3% opening losses to finish down just 1%. Energy was the day's sole bright spot. The UAE announced it was leaving OPEC to pursue independent production, wanting freedom from cartel quotas. Once the Strait of Hormuz reopens from current war disruptions, the UAE aims to ramp output from 3.5 million to 5 million barrels per day. This represents the biggest OPEC fracture since the cartel's founding. Crude oil traded above $100 per barrel on the news, pushing Exxon and Chevron up 1.5% and Marathon Petroleum up roughly 40%. The 30-year bond yield approached 5% at 4.944%, reflecting persistent inflation expectations.

Compute bottleneck real despite trillion-dollar capex push

Despite massive spending on AI infrastructure, compute capacity remains a legitimate constraint. Microsoft's Azure grew 41% versus expected 42%, citing capacity constraints rather than demand weakness. Nvidia and Micron are projected to account for nearly half of total S&P 500 earnings growth. Investors focused intently on whether capex spending projections stay steady, rise, or pull back—any retreat would signal cooling AI demand. Nancy Tangler bought Nvidia at $173 in early April; it traded at $213 by late April. The broader concern: if AI is delivering on promises, productivity should surge, potentially lowering neutral interest rates despite Fed hawkishness. Kevin Worsh's expected appointment as Fed chair signals a shift from Powell's backward-looking data dependency to forward-looking guidance, likely keeping rates higher longer. Yet some economists argue AI-driven job displacement could actually push neutral rates lower, complicating the rate outlook.

OpenAI's governance crisis deepens amid trial and strategy questions

OpenAI faces mounting credibility issues. The Elon Musk trial entered its second day April 28, with polymarket odds shifting in Musk's favor. Leaked emails show Sam Brocklin stating the only way to remove Elon was converting to a benefit corporation, raising questions about the company's nonprofit-to-for-profit conversion legality. OpenAI CEO has been in conflict with his own board, Microsoft, Elon, and Anthropic. CFO Sarah Fire has made serious execution mistakes. The company's new mantra is simply 'focus,' suggesting internal disarray. Unlike OpenAI, Anthropic and Google Gemini are gaining enterprise credibility. OpenAI's $122 billion funding round was the largest in Silicon Valley history, yet the company missed user growth targets that should have been achievable at scale. Investment analysts argue better opportunities exist in Anthropic than OpenAI, and Microsoft may be less dependent on OpenAI going forward.

Starbucks turnaround gains steam with traffic and margin growth

Starbucks beat Q2 earnings expectations across the board. US same-store sales jumped 7.1% with transaction growth up 4.3%, unusual strength in an environment where most consumer companies struggle. CEO Brian Nichols implemented operational improvements including reduced wait times through schedule-ahead ordering (customers order 4:30-4:45 for example pickup times), store remodeling, and labor investments. The company raised full-year guidance for US and global same-source sales growth to 5% or greater. Barista compensation and scheduling improvements are driving retention and visit frequency. Coke Zero sales grew 13% in the quarter, and Coca-Cola launched mini cans in convenience stores and gas stations. However, Booking Holdings cut full-year guidance, citing Middle East conflicts impacting travel through year end. Robinhood missed expectations with 38 cents EPS, pressured by crypto weakness. These results show bifurcated consumer behavior: staples and convenience thriving, discretionary and travel flagging.

Trump weaponizes Fed control; Worsh confirmation advances despite independence concerns

Senator Elizabeth Warren outlined how Trump is using criminal prosecution threats against Federal Reserve Chair Powell and Governor Lisa Cook as coercive tools to force rate cuts. Trump has repeatedly stated he will only nominate Fed chairs who do exactly what he wants. Kevin Worsh, Trump's nominee, refused to answer whether Trump lost the 2020 election and could not name a single economic policy disagreement with Trump. Worsh also declined to disclose $100 million in personal assets, raising conflict-of-interest questions. The Senate Banking Committee votes tomorrow on Worsh's confirmation. Powell has said he will remain on the Fed Board through 2028 until any investigations conclude with transparency, providing a potential check on Trump's control. With 12 voting FOMC members total, other governors may resist rate cuts if economic conditions don't justify them, creating some institutional resistance. Warren argues this represents an unprecedented politicization of the Federal Reserve, comparing it to Trump's takeover of the Justice Department. Supreme Court decisions on Lisa Cook are expected tomorrow.

Housing market splits regionally; crypto bill debates systemic risks

US housing showed sharp regional divergence. Home price appreciation in February was less than 1% year-over-year nationally. Denver prices fell 2.2% while New York jumped over 4%. First-time homebuyers are shifting strategies, accepting starter homes as permanent residences and exploring 7-year adjustable-rate mortgages to lock in rates below 6% despite 6.4% mortgage rates. Builders focus on medium and larger homes with higher margins, neglecting starter inventory. Spring 2026 showed early green shoots with improving inventory after three years of deadlock. On the crypto front, the Clarity Act could face markup the week of May 11th. Senator Tillis said he needs certain provisions in place. Senator Warren raised four unresolved issues: inadequate national security and money laundering treatment, insufficient consumer protection, failure to address systemic economic risks, and lack of ethics provisions addressing Trump family conflicts of interest. Formula 1 coverage highlighted Mercedes winning the first three races under new hybrid regulations, with 18-year-old Kimi Antonelli leading the championship as young women emerge as the sport's fastest-growing demographic.

Takeaways

  • Monitor big tech earnings this week (Microsoft, Google, Meta, Amazon) for capex guidance and Azure capacity updates—any pullback signals AI demand cooling.
  • Starbucks demonstrates operational excellence can overcome consumer headwinds; watch for similar execution from other consumer staples facing inflation.
  • Fed independence faces unprecedented political pressure; Powell's remaining tenure through 2028 and other FOMC members' willingness to resist rate cuts will determine monetary policy credibility.
  • Energy stocks rallying on OPEC fracture offer tactical opportunity if Strait of Hormuz reopens and geopolitical tensions ease over next 12-18 months.

Key moments

0:00OpenAI missed user targets, spoking chip stocks

Wall Street Journal reported OpenAI missed internal targets for 1 billion weekly users by end of 2025

10:00UAE exits OPEC, biggest fracture since founding

This is the biggest rift we've seen in OPEC pretty much since its founding

20:00Compute bottleneck real despite trillion-dollar spending

Compute is a legitimate bottleneck for the AI trade

30:00Starbucks beats with strong same-store sales growth

Starbucks US same-store sales up 7.1% with transaction growth up 4.3%

40:00Trump using criminal prosecution threats to control Fed

He's saying, 'Do what Donald Trump wants or Donald Trump will bring criminal charges against you'

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