Key keywords: Dow Jones Futures, Donald Trump market comments, SpaceX valuation drop, Tesla share slump, US pre-market stock losses, Elon Musk public equities, 2024 market volatility, federal interest rate expectations U.S. stock futures plunged in early Wednesday pre-market trading, with Dow Jones Industrial Average futures falling more than 280 points, or 0.8%, as of 7:30 a.m. ET, while S&P 500 futures dropped 1% and Nasdaq 100 futures slid 1.4%, triggered by controversial policy comments from former president and 2024 Republican candidate Donald Trump during a Tuesday night campaign rally in Ohio. Trump stated that if re-elected, he would implement a universal 10% tariff on all imported goods, with an additional 15% levy on products from China, and also hinted he would pressure the Federal Reserve to cut interest rates rapidly even if inflation remains above the central bank’s 2% target. The remarks sparked immediate investor concern over renewed global trade tensions, potential inflation spikes, and heightened policy uncertainty in the lead-up to the November election. Elon Musk-linked assets led the market downturn, with electric vehicle maker Tesla tumbling 6.2% in pre-market trading, erasing more than $38 billion in market capitalization in hours. The slump came on the back of already weak sentiment toward Tesla, after the company reported third-quarter global delivery figures that missed analyst expectations by 4.5% earlier this week, and confirmed it would delay production of its Cybertruck for at least two more months. Investors also expressed anxiety over Musk’s split focus across his portfolio of companies, after he announced Monday he would spend 60% of his time over the next 12 months overseeing SpaceX’s Starship development program, as the company races to meet NASA’s moon landing timeline. While SpaceX remains a private company, its correlated assets also took a hit: mutual fund giant Fidelity, one of SpaceX’s largest institutional investors, marked down its valuation of the aerospace firm by 7.8% on Wednesday, citing broader market risk aversion and delays in the Starship commercial launch schedule. Publicly traded companies with significant exposure to SpaceX, including Google parent Alphabet which holds a 5% stake in the firm, and aerospace parts supplier Aerojet Rocketdyne, fell 1.9% and 4.3% respectively in pre-market trading. Market analysts note that the dual shocks of policy uncertainty and high-growth stock selling pressure could extend through the week, as investors await the release of September non-farm payroll data on Friday. A stronger-than-expected jobs report would likely reinforce the Fed’s stance of keeping interest rates higher for longer, adding further downward pressure on equities. As of Wednesday morning, the CME FedWatch Tool showed the probability of a rate hike in November rose to 32%, up from 21% just 24 hours prior.