U.S. stock index futures rose on Wednesday, building on a session of strong positive signals on Wall Street as technology stocks advanced ahead of earnings from market leader Nvidia (NVDA).

In early trading, Dow Jones futures climbed 70 points, or approximately 0.2%, while S&P 500 futures gained 5 points, up 0.1%, and Nasdaq 100 futures rose 15 points, also up about 0.1%.

Positive earnings results from retail giant Walmart (WMT) on Tuesday lifted market sentiment. Walmart shares hit an all-time high after the company raised its annual guidance, further bolstering investor confidence.

Nvidia’s Earnings in the Spotlight

Nvidia, the world’s most valuable company, is set to release its quarterly results after the close. As a key player in the artificial intelligence sector, its performance is widely regarded as a barometer of AI demand in the market.

These results could provide critical insights into investor appetite for technology stocks and overall market confidence. Nvidia’s chips are considered the gold standard in artificial intelligence, and demand for AI-related products has been a significant driver of stock market gains this year.

Technology stocks were largely positive in anticipation of Nvidia’s results. The company has nearly tripled in value this year due to the surging interest in AI.

Additionally, Target (TGT) and TJX Companies (TJX) are scheduled to release earnings before the market opens, adding to the day’s retail focus.

Comcast Gains on Cable Spin-Off News

Among individual stocks, Comcast (CMCSA) rose in premarket trading after The Wall Street Journal reported the company was nearing approval of a $7 billion spin-off of its cable television assets.

Geopolitical Tensions Escalate

Gains were tempered on Wednesday as geopolitical tensions in Eastern Europe escalated. The U.S. embassy in Kyiv was closed following warnings of a possible attack.

This development came a day after Ukraine used U.S.-supplied missiles to strike Russian territory. In response, Russian President Vladimir Putin lowered the threshold for a nuclear attack, raising the risk of further Western involvement in the ongoing conflict.

Federal Reserve in the Spotlight

Domestically, investors are closely monitoring how Donald Trump’s policies and cabinet picks will influence the economy, amid concerns that his measures could spur long-term inflation.

Despite these concerns, market participants are cautious about betting on near-term interest rate cuts. According to CME FedWatch, traders are pricing in a 60.6% chance of a 25 basis point rate cut by December.

Investors will also watch for remarks from Fed Governors Lisa Cook and Michelle Bowman, as well as Boston Fed President Susan Collins, during Wednesday’s session for clues about the Federal Reserve’s future monetary policy direction.

Oil Rises Amid Ukraine Conflict

Crude oil prices climbed on Wednesday, driven by escalating hostilities in the Ukraine war, which could disrupt oil supplies from Russia.

However, gains were limited by data from the American Petroleum Institute, which reported a 4.75 million-barrel increase in U.S. crude stocks for the week ending November 15. This was significantly higher than the expected 100,000-barrel increase, signaling potential weakening demand in the world’s largest energy market as the driving season winds down.

If confirmed by official data later in the session, this inventory build-up could point to reduced consumption and further temper oil prices.