The Session

Monday's session did not build toward a single narrative — it arrived with three fully formed ones. The most consequential was geopolitical: Iran's reported closure of the Strait of Hormuz and suspension of nuclear talks with the United States sent crude oil surging as much as 7% to above $97 a barrel, the sharpest single-session move in the oil market in recent memory. Simultaneously, Nvidia (NVDA) used the Computex trade show in Taipei to announce a direct assault on the personal computer chip market, triggering one of the more asymmetric sector reactions of the year. And in deal-making, media mogul Barry Diller's People Inc. put a formal $18.8 billion bid on the table for MGM Resorts (MGM), while Berkshire Hathaway (BRK-A, BRK-B) announced a $6.8 billion acquisition of homebuilder Taylor Morrison Home (TMHC).

The breadth of Monday's moves — spanning commodities, semiconductors, gaming, and housing — made it a session that cut across nearly every asset class.

Energy: The Hormuz Premium Returns

The Strait of Hormuz is the world's most critical oil chokepoint, a narrow passage between Iran and Oman through which a significant share of global seaborne crude flows to buyers in Europe and Asia. Iran's reported full closure of the strait, combined with the suspension of ongoing diplomatic talks with Washington, removed whatever diplomatic buffer markets had been pricing in.

Crude prices crossed $97 a barrel at the session's peak — a level that reintroduces serious inflation concerns for central banks that had been carefully managing price stability. The 7% move in a single session is the kind of shock that recalibrates energy market positioning for weeks, not days. No resolution timeline was reported in available sources, which means the risk premium embedded in crude prices has no obvious near-term catalyst to unwind.

The downstream effects are broad. Airlines and shipping companies face immediate input cost pressure. Manufacturers with energy-intensive operations confront higher operating costs. And for the Federal Reserve, a sustained oil spike complicates the already delicate balance between controlling inflation and avoiding unnecessary tightening into a slowing economy. Currency markets will also be watching: oil-linked currencies tend to strengthen in these environments, while energy-importing nations face headwinds on their trade balances.

Energy equities were the session's clearest beneficiary on the equity side, though the macro read from a $97 oil price is more bearish than bullish for the broader market.

Tech: Nvidia's Computex Ambush

Nvidia's announcement of the RTX Spark Superchip at Computex in Taipei was the tech story of the session — and arguably of the quarter. The chip is designed to bring AI capabilities directly to personal computers and laptops, built on Arm (ARM) architecture. That last detail explains why ARM surged 18% on the day: every RTX Spark deployment is a royalty event for Arm Holdings.

The reaction among incumbent PC chip makers was swift and severe. Shares of Intel (INTC), Advanced Micro Devices (AMD), and Qualcomm (QCOM) all fell sharply. Intel and AMD have controlled the x86 PC processor market for decades; Qualcomm has been pushing its own Arm-based chips for Windows laptops. Nvidia's entry changes the competitive calculus for all three simultaneously.

Microsoft and Dell rose in sympathy with ARM, a signal that OEM partners view the new platform as commercially viable rather than speculative.

The strategic implication is significant. Nvidia has built its recent dominance in data-center AI accelerators — the chips that power large language models and cloud inference workloads. The RTX Spark move signals that the company is now pursuing a full-stack computing strategy: from hyperscale data centers down to the laptop on a consumer's desk. For Intel in particular, which is already navigating a difficult restructuring, the timing could not be worse. For AMD, which had been gaining ground in both PC and server markets, the competitive landscape just became more crowded from an unexpected direction.

Broadcom (AVGO) reports earnings on June 3, and those results will offer a read on whether enterprise AI infrastructure spending is accelerating fast enough to sustain the valuations now attached to the broader semiconductor complex.

M&A: Diller, Buffett, and a Busy Deal Monday

Deal-making added another layer of complexity to the session. People Inc., controlled by Barry Diller, made a formal offer to acquire MGM Resorts at $48.30 per share — covering the stake it does not already own — for a total transaction value of $18.8 billion. MGM operates one of the largest portfolios of casino and hotel properties in the United States, concentrated on the Las Vegas Strip. The bid represents a striking strategic pivot for Diller, whose background runs through media and digital assets rather than gaming and hospitality.

MGM's board had not publicly responded to the offer as of Monday evening. The $48.30 per share price provides a clear anchor for arbitrage traders, who will be watching for any board response, competing bid, or regulatory signal. Gaming acquisitions of this scale face multi-jurisdictional licensing review, which typically extends deal timelines considerably.

Berkshire Hathaway's acquisition of Taylor Morrison Home for $6.8 billion is the quieter but arguably more economically telling deal of the two. Berkshire already holds housing exposure through Clayton Homes and various building-products subsidiaries. The Taylor Morrison deal signals that Warren Buffett's firm sees long-term demand for U.S. residential construction as durable — even with mortgage rates still elevated relative to the pre-2022 environment. For the homebuilding sector, a Berkshire imprimatur carries weight.

Separately, Strategy (MSTR) — the company known for holding large amounts of bitcoin on its corporate balance sheet — sold $2.5 million worth of bitcoin. The transaction is modest relative to the firm's total holdings, but any movement in Strategy's crypto position draws attention from investors who use the stock as a proxy for bitcoin exposure.

Under the Surface: Gilts, Rates, and the Macro Backdrop

Beyond equities and commodities, the UK gilt market added an international fixed-income dimension to Monday's session. British government bonds came under renewed pressure, with rising yields reflecting a combination of political uncertainty and elevated borrowing costs. Higher gilt yields increase the cost of servicing the UK's national debt and narrow the government's fiscal options — a dynamic that echoes the kind of bond market pressure that has periodically forced policy pivots in Britain.

For international investors, UK gilt stress has spillover implications for sterling and for broader European fixed-income sentiment. The Bank of England is already navigating its own rate path; bond market turbulence adds complexity to that task.

The oil spike will also register in global rates markets. A sustained move above $97 in crude puts upward pressure on breakeven inflation rates — the market's implied inflation expectations embedded in inflation-linked bonds — which in turn complicates the calculus for central banks considering rate cuts.

Tomorrow's Setup

The dominant variable heading into Tuesday is the Strait of Hormuz situation. With no resolution timeline reported, oil markets will remain acutely sensitive to any diplomatic development — or its absence. A second consecutive session above $97 would begin to shift inflation expectations in ways that are difficult to ignore.

In semiconductors, the after-effects of the Computex announcement will continue to be digested. Watch for analyst notes on Intel and AMD's competitive positioning, and for any OEM commentary on RTX Spark adoption timelines. ARM's 18% move will face scrutiny: the question is whether that gain reflects genuine royalty upside or an overshoot that partially reverses.

On the deal front, MGM's board response to the People Inc. bid is the most immediate catalyst to monitor. Any indication of engagement — or rejection — will move the stock sharply from the $48.30 reference price. Broadcom's June 3 earnings remain the week's most important scheduled event for the AI trade, offering a read on enterprise infrastructure spending that will inform valuations across the semiconductor complex.