Stocks surge, oil tumbles after Trump's election rout

On Wednesday, Wall Street stocks experienced a surge as markets embraced the resolution of the US midterm elections, while oil prices plummeted due to hopes that a Democratic victory could lead to the end of the US-Iran war. Democrats took control of both houses of Congress, granting them the authority to obstruct legislation, launch investigations into the Trump administration, and impact government budgets, including the Pentagon.

Although some investors initially viewed a strong Democratic win as detrimental to stocks due to potential challenges in constructing artificial intelligence data centers, the market reacted positively as analysts believed the election outcome quelled uncertainty and indicated relief that Donald Trump did not contest the results.

Oil prices faced downward pressure throughout the session, exacerbating losses after US Vice President JD Vance suggested in a social media post that the Republican defeat stemmed from the unpopularity of the Iran war, which had driven up fuel and other commodity prices. Crude prices concluded the day with a decline of more than eight percent, with both major contracts trading below US$100 per barrel.

Analysts Andy Lipow of Lipow Oil Associates and Steve Sosnick of Interactive Brokers proposed that the election may prompt the Trump administration to negotiate, while constraints on funding for the war under Democratic control could also force Trump to cease the conflict. The drop in oil prices bolstered Wall Street stocks, which opened higher following positive sessions on major European exchanges.

All three primary indices concluded the day with strong gains, with the Dow increasing by three percent or over 1,500 points to 53,356. Opposition to data centers played a role in key state elections, where Democrats secured previously Republican-held gubernatorial positions in Texas, Georgia, and Ohio. However, Wednesday's gains in companies like Microsoft, Amazon, and other hyperscalers imply that markets might perceive benefits from limitations that curb overbuilding, according to Sosnick.

Nvidia and other chipmakers experienced declines following the results, while both of Elon Musk's publicly traded companies, SpaceX and Tesla, also experienced drops. Lockheed Martin, a defense company, saw a decline of 6.9 percent, while First Solar, which benefitted from the election's positive implications for renewable energy, jumped 4.6 percent.

Europe's major indices also experienced gains of around two percent, despite official data showing eurozone inflation reaching a three-year high of 4.0 percent in October. Markets across Asia performed well, although Tokyo ended lower as its tech sector struggled. The S&P 500 rose 1.6 percent to 7,689, the Dow increased by 3 percent to 53,356, and the Nasdaq climbed by 1.4 percent to 25,737.