5 biggest takeaways from Nvidia's Q4 earnings — from the new Vera Rubin chips to addressing an emerging risk

Nvidia's strong Q4 earnings are calming investor nerves amid stock fatigue in the AI sector.

Steve Marcus/REUTERS

• Nvidia's strong Q4 earnings are calming investor nerves amid stock fatigue in the AI sector.
• Nvidia discussed its future risks and its deal with OpenAI.
• Nvidia shipped its first Vera Rubin chips, promising faster performance and better energy efficiency.

Nvidia moved quickly to calm investor nerves during its earnings call on Wednesday.

The...