Well, it's retreating (once again) from at or near all-time highs, so a pullback is not unexpected. Plus, in addition to Covid, you have theriotsmostly peacefulreparationsillegal appropriation of goods in Philadelphia, the election and economic uncertainty all weighing on public sentiment at the same time.
I see no need to make any changes to investments, but I am expecting my order of household goods, to help weather shortages, to be delivered today.