In brief
On Thursday, U.S. markets fell sharply after a wave of selling in AI‑related and semiconductor stocks triggered a tech‑sector rout. The Dow, S&P 500 and Nasdaq dropped their steepest daily points in months, and uncertainty over future AI infrastructure has investors nervous.
U.S. stocks plunged Thursday in New York as a massive selloff in semiconductor and AI‑related shares destroyed the technology sector, according to Xinhua. The market rout has pushed all major U.S. indexes to levels of their steepest daily declines in months.
The Dow Jones Industrial Average fell 1,833.06 points, or 3.4 percent, to 51,523.06; the S&P 500 dropped 334.89 points, or 4.4 percent, to 7,353.73; and the Nasdaq Composite Index tumbled 1,421.52 points, or 5.5 percent, to 24,315.
All 11 major S&P 500 sectors ended lower, with information technology leading the slide, followed by consumer discretionary and industrials. The broad-based fall reflects the contagion from technology stocks into traditional industries.
Semiconductor shares suffered particularly heavy losses as investors worried that Democratic victories in the midterm elections could lead to tighter restrictions on data‑center construction and slow the expansion of AI infrastructure. Market participants fear that new regulations might limit the deployment of next‑generation chips needed for AI workloads.
“This is a true panic. This is 100 percent about the chip stocks and the potential slowdown in the AI trade,” stated Jay Hatfield, chief executive of Infrastructure Capital Advisors, in a statement released by his firm on Thursday.
U.S. President Donald Trump blamed Democrats for the market decline, describing it in a social‑media post as a “sad thing to watch.” He also called the selloff “one of the Worst Days in History based on the results of the Election.” His remarks illustrate the political dimension that some traders see as a catalyst for the downturn.
The Cboe Volatility Index, commonly known as the “fear gauge,” surged 69.66 percent to close at 28.18, its highest level since late March. The VIX rise signals that investors are turning toward safer assets amid the uncertainty surrounding both technology policy and the economy.
Bloomberg reported that the selloff in chipmakers and AI‑related stocks quickly erased earlier gains in U.S. equities, with losses gradually spreading to other sectors. The pattern suggests that the turmoil in tech can spill over and affect the broader market through interconnected supply chains and risk‑aversion behavior.
Investor sentiment remains under pressure as uncertainty over the market outlook compounds with the potential slowdown of AI infrastructure growth. Analysts caution that restoring confidence may take time, especially if policy changes appear to constrain chip production or data‑center development.
Many observers point out that the technology sector’s rapid growth has been fueled by constant advancements in chip design and increased data‑center capacity. If legislative action limits the pace of that expansion, the supply of high‑performance computing hardware could fall behind demand, fueling further stress in these stocks.
Overall, the rout illustrates how a sharp change in expectations about the regulation of a key technology sector can trigger widespread market motion, with volatility indices and broad-based equity declines acting as barometers for the uncertainty that follows.
