U.S. stock index futures rebounded after a sharp decline, and Wall Street is assessing the impact of the mid-term election results.

U.S. stock index futures rebounded on Wednesday after overnight selling. Nasdaq 100 futures had tumbled 2.4% earlier, but then turned higher; S&P 500 futures and Dow Jones Industrial Average futures also regained some of their losses. The initial market reaction reflected investors' concerns that artificial intelligence and technology companies would face stricter regulatory scrutiny after Democrats took control of both chambers of Congress. However, this rebound indicates that investors are beginning to re-evaluate the potential policy impacts, rather than continuing with the initial selling pressure.

U.S. stock index futures rebounded after falling overnight

As investors assessed the implications of a Democratic Party victory in the midterms, U.S. stock index futures reversed their early-day declines on Wednesday.

Nasdaq 100 futures rebounded after initially falling by 2.4%, while S&P 500 futures fell by up to 1.4% in their initial response. The latest trading data shows that Nasdaq 100 futures have risen by 0.26%, S&P 500 futures by 0.15%, and Dow Jones futures by 0.46%.

Previously, there were concerns in the market that a Congress controlled by Democrats might impose more scrutiny on corporate policies, especially in areas such as artificial intelligence, data center development, and cryptocurrency regulation. Investors are currently weighing whether the election results will substantially change the regulatory environment or mainly lead to legislative deadlock.

AI Stocks remain in the spotlight, with regulatory concerns persisting

Tech stocks remain at the core of this round of market reactions. Investors are concerned that stricter regulations on the development of AI and data center construction may affect those companies that have made significant investments in these areas.

After the election results were announced, large technology companies such as Microsoft, Amazon, Alphabet, and Meta faced pressure in their overseas transactions. At the same time, investors were already questioning the scale of spending by these large tech companies on AI and the returns that were expected from these investments.

However, the financial reports of semiconductor companies have provided some support for the market. AMD's performance exceeded expectations, and they have given positive outlooks, which has strengthened the market's expectation that the demand for AI computing infrastructure will continue. At a time when policy uncertainties are dragging down the broader technology sector, such financial report momentum may help to stabilize chip stocks.

What will happen to the US stock market next?

The rebound in U.S. stock index futures indicates that investors are re-evaluating the market reactions initially triggered by the election results. However, as the market continues to assess the impacts on AI investments, corporate taxes, and regulatory policies, volatility may still persist.

Given Nasdaq's high exposure to technology and semiconductor companies, their performance will be particularly important. If chip stocks continue to rebound, it may support a broader market sentiment; however, if AI infrastructure-related companies come under pressure again, it may limit the gains.

Currently, the rebound in U.S. stock index futures indicates that the initial selling pressure has eased to some extent, but Wall Street has not yet fully digested the consequences of the new power structure in Congress.