US stock markets closed higher on Wednesday after the November 3 midterm elections delivered a clear Democratic victory, providing the certainty investors had been seeking. While early indicators of a Democratic win initially sent Asian markets lower on Tuesday evening, optimism quickly returned to Wall Street as the results confirmed a significant shift in Congress. The major indices posted substantial gains, with the Dow Jones Industrial Average rising 3.3% for its best performance since April 2025. The S&P 500 climbed 1.60%, and the technology-heavy Nasdaq gained 1.46%.
Two primary factors drove this positive market reaction. First, President Donald Trump promptly acknowledged his party's broad defeat on Tuesday night without ambiguity. This immediate concession alleviated fears of a prolonged contestation of results or baseless fraud accusations, which could have otherwise plunged markets into uncertainty. Second, the election outcome is being interpreted as a rejection of the ongoing war in Iran and its impact on energy prices. Vice President J.D. Vance explicitly blamed the Middle East conflict for the Republican loss on Wednesday morning, signaling that the administration no longer has free rein to act unilaterally in the region.
Investors reacted swiftly to these political signals by adjusting their positions in commodities. The price of crude oil fell sharply to $94.62 per barrel, a decline of 8.7%, moving well away from the peaks near $120 seen in recent months. The market's response suggests that the anticipated gridlock in Washington and the potential de-escalation of foreign conflicts are viewed as stabilizing forces after two years of volatility.
Sources: Le Monde Économie.