Is NVDA a buy or hold?

I'm looking for some guidance on NVDA, the stock of NVIDIA Corporation. Could you help me decide if it's a good time to buy or should I hold on to my current position? I've been following the cryptocurrency and finance markets closely, and NVDA has been making some interesting moves lately. However, with all the volatility in the crypto and finance world, I'm cautious about making a hasty decision. Could you provide some insights into NVDA's current performance and future prospects? Also, are there any potential risks or challenges that I should be aware of? Your expert opinion would be greatly appreciated.