
What happened
The Nasdaq Composite fell 5.5% on Thursday, its deepest one-day drop since "Liberation Day" in April 2025, as the Democratic sweep in the midterm elections wiped out trillions in market value.
Why it matters
Investors fear the new political landscape could stall AI infrastructure expansion, a particular worry for smaller firms already limited by higher interest rates and tighter financial conditions.
Summaries like this, every morning.
The selloff marks the second straight day of selling in AI stocks, suggesting that the previously buoyant AI trade has come under increasing scrutiny over the last several weeks. The Democratic sweep in the midterm elections added a new layer of uncertainty, as traders assessed what a shift in political control could mean for artificial intelligence oversight and infrastructure spending. The Nasdaq Composite's 5.5% decline was its deepest one-day drop since "Liberation Day" in April 2025, and it followed a pattern of volatility: this was the fifth decline of more than 500 points since mid-October. Smaller firms, already constrained by higher interest rates and tighter financial conditions, may face particular pressure if AI infrastructure expansion slows.
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