Should I keep my meme stock?

I'm an amateur trader. 3 days ago, I bought a 100 stocks in AMTD Digital (Ticker: HKD) for 450.50 USD a pop, and I bought some other stocks in well known companies like Apple, T-mobile, etc. Miraculously, the AMTD Digital shot up nearly 300%, And I have a total of 170,000 dollars worth of stock in AMTD Digital alone. Beginners Luck.

Now, I'm doing research, and I find people talking about how AMTD Digital is a meme stock. I get that the point of a meme stock is that it's a fad, and if you hold onto it for too long, you'll eventually bust.

Does anyone have any recommendations?

Edit: K I'm selling. I'm getting way to ambitious. Thanks for the help.