Nvidia, Microsoft, and Alphabet were among the market's top losers on Monday as the rise of DeepSeek rattled investors.

DeepSeek-R1-Zero, a model trained via large-scale reinforcement learning (RL) without supervised fine-tuning (SFT) as a preliminary step, demonstrates remarkable reasoning capabilities. Through RL, DeepSeek-R1-Zero naturally emerges with numerous powerful and intriguing reasoning behaviors.

One Analyst Firm Just Ranked Nvidia and Alphabet as Its Top 2 "Magnificent Seven" Stocks for 2025. Are Both Stocks Buys?

Billion Wiped Out Amid China’s AI Shakeup NVIDIA Corporation, the global leader in GPUs, witnessed a staggering $384 billion market cap loss in premarket trading. The steep drop came as China’s AI startup,

Tech stocks, including Nvidia and Microsoft, drop as China's DeepSeek AI disrupts the market, raising concerns over U.S. dominance in the AI sector.

Nvidia stock dropped more than 11% as a social media panic over the potential rise of a Chinese AI model upended chip stocks and the broader AI investment thesis early Monday.

In international markets, chipmaking and electrification companies saw pressure on the fears over the DeepSeek AI service. SoftBank -- the company that said it would fund up to $500 billion in AI infrastructure as well as the main shareholder of microchip designer ARM -- saw its stock dive 8%.

Wall Street is tumbling on fears the big U.S. companies that have feasted on the artificial-intelligence frenzy are under threat from a competitor in China.

NVIDIA shares dropped 12% in pre-market trading as the world was captivated by AI models from the Chinese startup DeepSeek.

On Tuesday afternoon, President Donald Trump held a press conference to announce Stargate, a $500 billion artificial intelligence (AI) infrastructure project in the United States. He called it the "largest AI infrastructure project, by far, in history."

OpenAI has announced that it's teaming up with Softbank and Oracle on $100 billion data center project in the U.S.

Now that it's the world's most valuable company, some investors might believe the time to buy Nvidia has already passed, but these developments show that's not the case. Furthermore, the stock is currently selling for just 32 times next year's expected sales, a remarkably attractive price for a company with so much opportunity.