DeepSeek, despite all its unknowns ... the apparently low-cost Chinese-built AI app is also leaving its mark on stock market valuations. That might be a bigger problem for investors.

Chinese artificial intelligence startup DeepSeek rattled ... $590 billion in market cap in a single day – the largest one-day drop in market value for a single company in stock market history.

To contextualize DeepSeek’s disruption, let's consider the broader shift in AI being driven by the scarcity of training data.

One of the latest contenders is Manus, a Chinese AI agent being hailed as the next potential "DeepSeek moment." ...

From video game developers to a nuclear power plant, companies across China are adopting DeepSeek’s AI models to boost stock prices and flaunt their national pride.

Nvidia shares extended their recent run of declines Tuesday as investors focus on the group's fourth quarter earnings later in the week and the impact ... DeepSeek R1 negatively impacted the stock ...

The stock was down 1.8% in midday trading Tuesday. Investors, analysts, and even casual watchers of the stock market will be combing ... is unlikely to address any impact from Donald Trump ...