Wall Street rewarded Meta with a massive jump in share price (+15% in one day) when Zuck stated on an earnings call that he was all now about efficiency (and therefore a tacit admission that he won't just throw the entire company off the VR cliff into the abyss). Zuck probably thinks more of the same will buy additional good will from Wall St.
And don't forget that Meta just did a massive stock buyback, so this isn't just about investors out there in the world, this is about Meta itself. I've started to pay a bit more attention and noticed that there do seem to be a fair number of major investors buying up more shares of a down company before layoffs are announced. I like to imagine that what we're seeing is a healthy correction and move towards more profi…
One other thing I feel I noticed (it's probably not the case but it's one of those things you are just paranoid about) is the stock price peaking around RSU award time. At least they now tend to happen quarterly instead of yearly.