Apple overtakes Nvidia as most valuable company

Apple has become the world's most valuable company, overtaking Nvidia.

This change happened because investors are looking at different companies beyond those directly involved in AI.

Apple is valued at $4.88 trillion, while Nvidia is at $4.86 trillion.

Apple's CEO, Tim Cook, will soon be replaced by John Ternus.

Apple has also recently improved its virtual assistant, Siri.

Nvidia is still important for AI because its chips are used in many AI technologies.

Both companies are big players in the tech world, and their positions can change based on investor confidence.