Invested in U.S. stocks for over a month, the first stock to double

MX Magna Semiconductor
Also called MX Hynix, stock ticker MX
A business spun off from Hynix.
After the spin-off, it was not listed in Korea, but directly on U.S. stocks.
The company mainly focuses on efficiency chips.
Basically, it manages Hynix's core small components.
Efficient flow of electricity, less heat generation, more energy saving.
When I saw it back then, I thought the market cap and K-line were very interesting.
Hynix has already risen that much.
Such a strongly linked business, yet it didn't rise much.
The monthly chart was still flat as a straight line.
Just testing the waters, I didn't expect it to quickly explode and start catching up.
Back then, I didn't have much money in ZhongAn.
New to U.S. stocks, very cautious, only bought over 10k yuan.
Bought at 3.7, now 8.8.
The highest was 9.67, more than double, nearly doubled.
Less than a month roughly.