The tech-market has been in a bit of a downturn since October 1st, which coincides perfectly with the release of the financial trading anime "FX Fighter Kurumi-chan"
I feel like you are missing the current market feeling by zooming out so much.
The market reaction this week, this MONTH is because of the AI trade in general. Coreweave becoming distressed. Google being forced to borrow money. Googles earnings being bad in AI age (and Google being forced into cloud more, which is worrying when neoclouds like Coreweave look shaky). Oracle threatening to fall to junk bond status. Anthropic releases S-1 showing $80 Billion GAAP net loss. Anthropic bonds starting at junk. OpenAI and Anthropic valuations decline by 25% (Anthropic expected an IPO valuation of $2 Trillion. The new expectation is $1.5 Trillion). Etc. etc.
A lot of these financial reports and feelings only started in October.