Key Takeaways Advanced Micro Devices (AMD) stock jumped Thursday after analysts suggested the company’s latest AI chips are comparable to Nvidia's (NVDA) offerings .The stock broke out from a flag pattern in Thursday’s trading session on the highest volume in a little over a week,

Nvidia shares were down 0.8% at $162.86 in premarket trading, in line with a slump in wider market futures. The stock rose 0.8% on Thursday and the company became the first to close above $4 trillion, cementing its position as the world’s most valuable by market capitalization.

NVIDIA CEO Jensen Huang spoke to USA TODAY about tariffs, trade and his trip to China after a meeting with President Donald Trump at the White House.

Nvidia shares continued to rise after the artificial intelligence chipmaker broke the $4 trillion market cap level. U.S. equities were lower at midday after President Donald Trump made more tariff announcements. The Dow Jones Industrial Average, S&P 500, and Nasdaq all declined.

Nvidia stock has regained its momentum in recent months and should be able to sustain it in the long run as well. Nvidia's market share and the potential data center revenue growth that it could clock should help double its market cap in the next three years.

Many investors may wonder if shares have gotten too expensive to buy. Don't be fooled: Nvidia stock is still reasonably priced. Get the story here.

The Score is a weekly review of the biggest stock moves and the news that drove them. Here are the eight in focus this week:

Navitas is primed for growth with gallium nitride tech, Nvidia collaboration, and strong demand. Click here to read my latest analysis of NVTS.