Tesla's Q4 profits plummeted 71%, with automotive revenue declining, but gains from Bitcoin investments increased.

China's DeepSeek's low-cost AI models are rising, challenging industry giants and prompting market re-evaluations.

Meta reported strong earnings, with significant revenue and profit growth, but the Reality Labs division continued to incur losses.

ASML's orders exceeded expectations, benefiting from AI development, leading to a sharp increase in its stock price.

SoftBank is reportedly considering investing up to $25 billion in OpenAI, solidifying its AI leadership position.