even though historical patterns of Equity Returns for various administrations illustrates continued appreciation. The market doesn't like what it is seeing in the political landscape and the implied economic landscape. Money will leave the USA. Your seeing it with risk parity trade being taken to the woodshed.
there is still lot of political instability. I think the market wants to test 5500 before it completes the downward intermediate term move. I am wrong if the red pivot holds.