S+P 500 Futures Plunge 50 Points on Open

S+P 500 Futures have plunged, trading down over 50 points
on the Open of trading for 5/6.

News this weekend that US/China Trade talks have stalled,
and that a potential new 25 % increase in tariffs on China
by the US has caused an unexpected "reversal of fortune"
in the futures market.

How far down..stock index futures could trade at this point,
...is anyone's guess.

THE_UNWIND
5/5/19
NEW YORK