[Cthulhu_]

I've heard of ASML for over a decade now - Dutch mainstream press might ignore them, but specialized sites like tweakers.net and partners (it's been one of my daily visits for nearly 20 years) have reported on them for ages (https://tweakers.net/zoeken/?keyword=asml#filter:q1bKTq0szy9...)

As for the stonks, it looks really healthy, only ever having gone up over the past 20 years. Significantly in the last two years though. But I think it's a safe bet given there's little competition on the market at their level. I'm sure e.g. China is working on a competitor, but they have their work cut out for them - even if they have the designs for these machines.