Applying Up and down bars (which are referred to as lines), green lines are drawn as long as price carries on to rise, and pink lines are drawn as long as prices go on to tumble. A reversal in line coloration only occurs when the closing price exceeds the https://financefeeds.com/tradeweb-reports-volumes-of-57-8-trillion-in-april-adv-up-38-6-yoy/