honestly, it has the word AI somewhere in their last year activities, even if they don't do it themselves.
Investors are dumb as fuck, they know nothing about anything other than keywords and hype trains, so with the AI keyword they might go crazy on this.
I keep saying it, the stock market is a mistake for humanity, it doesn't make sense to put a gambling house in the core of the world economy.
I know we happen to be a minority, but given how much valve has done for linux gaming, I'm happy to vote and support them with my wallet.
For reference, before they started giving a good linux experience I didn't buy games for more than 15 years, so is not like the game developers were going to get 100% of the money I'm paying for games now, the choice is to get 70% or nothing because I wouldn't play their games. Not only that, if the proton compatibility layer fails, I'm very confident that steam's refund policy has my back, again, without this policy I wouldn't buy games.
Remember, not everyone is you, and not everyone plays games the way you do.