uco retest 17.90. https://chart.finance.yahoo.com/z?s=UUP&t=1d&q=2&1=on&z=l&c=UDN,USO,UCO,SCO,&a=v&p=s&lang=en-US®ion=US https://stockcharts.com/c-sc/sc?s=UCO&p=10&b=13&g=0&i=p67156272581&a=281140724&r= https://stockcharts.com/c-sc/sc?s=UCO&p=30&b=13&g=0&i=p67156272581&a=281140724&r=