The people writing market commentary are simply making it up. The news about DeepSeek is not new and doesn't reduce the value of ASML. People are selling now because they are scared because the number went down.
"DeepSeek (Chinese AI co) making it look easy today with an open weights release of a frontier-grade LLM trained on a joke of a budget (2048 GPUs for 2 months, $6M)."
Are we talking about the same forum? HN commenters have been raving about DeepSeek v3 for at least a month.
Everyone except for you, right?
One could argue by extension that ASML is also cyclical.