U.S. equity futures were largely range-bound on Monday as market participants weighed a fresh American initiative to reopen the Strait of Hormuz, prepared for a week of key macroeconomic releases and scanned corporate calendars for earnings that could set the tone for trading.
By 03:23 ET (07:23 GMT), the Dow futures contract was close to the flatline, the S&P 500 futures were up about 15 points, or 0.2%, and the Nasdaq 100 futures were higher by roughly 108 points, or 0.4%.
Last week ended with the major U.S. indexes showing mixed results. The S&P 500 and the tech-heavy Nasdaq Composite both posted gains, helped by upbeat reports from companies including a leading smartphone maker and a large financial insurer. That optimism was tempered, however, by oil prices that remain elevated compared with levels before the launch of the joint U.S.-Israeli assault on Iran in late February. President Donald Trump said he was "not satisfied" with another Iranian settlement proposal, a comment that signaled the diplomatic impasse may persist.
The president also announced a tariff rate increase on the European Union, a move that market analysts noted as a reminder that import levies are not necessarily off the table despite a recent Supreme Court decision that struck down aggressive reciprocal tariffs imposed under the prior use of emergency economic powers. Traders are also watching upcoming earnings from data analytics and defense software company Palantir and chipmaker ON Semiconductor following today's market close.
U.S. effort to reopen a strategic shipping route
Over the weekend Washington announced a renewed push to help ships stuck in the Strait of Hormuz exit the narrow waterway, though details from the administration were sparse.
Authorities in the region have set up an "enhanced security area" south of normal shipping lanes and have instructed vessels to coordinate closely with Omani officials because high traffic volumes are expected, according to statements issued by the maritime coordination centers. Officials warned that traditional passages through the strait remain "extremely hazardous" because naval mines in the area "have not been fully surveyed and mitigated."
Unblocking traffic through the strait is a prominent market concern. The corridor - a chokepoint off Iran's southern coast through which roughly a fifth of global oil moves - has been effectively shut down by Tehran since the joint U.S.-Israeli assault on the country in late February. The virtual lockdown helped push oil and gas prices higher, a development that threatens economic growth and the outlook for households and businesses worldwide.
Treasury's quarterly financing update and the refunding announcement
The Treasury will publish its quarterly financing estimates on Monday and follow up later in the week with a refunding announcement that will outline auction sizes for three-year, 10-year and 30-year Treasury notes. Market observers expect the department may hold coupon auction sizes flat for a ninth straight quarter, though auction sizing and the composition of the supply will be parsed closely by bond traders.
The refunding notice will provide clarity on the government's financing plans for the second and third quarters, including the mix of coupon-bearing securities as opposed to shorter-dated bills. Some analysts say Treasury officials might use the announcement to prepare the market for larger coupon auctions later in the year, although that prospect remains uncertain.
Adding complexity to the Treasury's planning is a Supreme Court decision that overturned broad tariff authority used previously to impose reciprocal levies. That ruling could trigger refunds to importers that have been estimated at as much as $166 billion, a sum that would have material implications for near-term government cash flows and place a spotlight on longer-term funding strategies.
GameStop's unsolicited offer for eBay
In a dramatic corporate development after the market close, videogame retailer GameStop disclosed an unsolicited bid to acquire online marketplace eBay for about $56 billion. GameStop proposed $125 a share in a deal combining cash and equity - roughly a 20% premium to eBay's closing price on Friday.
About half the consideration would be paid in cash, with the remainder in GameStop stock. eBay shares jumped more than 9% in after-hours trading following the announcement.
In its filing, GameStop said it has accumulated approximately a 5% stake in eBay and intends to finance the proposed transaction with a mix of its own cash and debt. The company disclosed it has a $20 billion debt commitment from TD Securities to support the bid.
Berkshire Hathaway posts quarterly improvement
Conglomerate Berkshire Hathaway reported an 18% increase in operating earnings for the first quarter, the firm's first set of results released since Greg Abel succeeded Warren Buffett as chief executive earlier in the year. Operating earnings rose to $11.35 billion from $9.64 billion in the year-earlier quarter.
Cash holdings at Berkshire expanded to a record $397.38 billion, a reflection of the company's ongoing difficulty in finding acquisitions that meet its long-standing, value-oriented standards. During the quarter, Berkshire repurchased $234 million of its own shares - its first buybacks since May 2024 - although it did not repurchase any stock in the first two weeks of April. (Reuters contributed reporting.)
What traders and policymakers will watch next
Market participants will continue to monitor progress in reopening the Strait of Hormuz and any updates on maritime safety and traffic coordination, as developments there have direct implications for energy prices and supply. The Treasury's refunding announcement and the potential scale of tariff refunds will be central to fixed-income desks evaluating supply conditions and to investors assessing government cash flows. On the corporate side, high-profile deals and quarterly earnings releases remain key catalysts for equity moves.
For now, futures paint a picture of cautious positioning. The mix of geopolitical risk, possible shifts in government financing and large-scale corporate activity is keeping market participants attentive to news flow and data that could move prices across bond, commodity and equity markets.