I don’t know, just intuition. Each crisis is different and impossible to predict, otherwise I’d be retired, which I’m not.
Completely agree, I’d expect all of those to take a big hit, and some more than others, but I don’t think Microsoft or Google would disappear. As for the SP issue, if this trend continues, people might start seeing the SP as the opposite of diversification (at least in the stocks market sense) and will have to start looking for something else.
BTW, I’m almost an all-in SP investor myself so I’ll have to navigate that dip too, lol