SPX Price patterns and past corrections

I have drawn identical channels and even stacked them over each other at some places. Considering SPX has corrected only 6% I think this time it may have more to go when comparing past corrections. If 5700 breaks (most likely to ) then 5400,which would be about 10% correction. During Trumps last term his tariff caused a fall of 20% in 2018 Oct-Dec. This time the tariffs are more severe. So one should be cautious and not fall for short bounces