NVDA has hit resistance twice at the same area, indicating a double top. The neckline is highlighted in pink, the pattern itself in yellow. There is a big earnings gap from when NVDA took off and became ridiculously expensive.
I think it would be considered very risky for anybody to buy now at these prices. The earnings gap is the gray box, also a price target.
A break of $400 would confirm the double top pattern. I think it's important to try and find developing patterns and lay out some probable scenarios. It's often too late to get in after a pattern is confirmed because everybody is expecting the same move and the move gets exaggerated.
Happy Trading and Merry Christmas!