Applying up and down bars (which happen to be known as lines), green lines are drawn as long as price proceeds to increase, and purple lines are drawn as long as prices continue to drop. A reversal in line colour only happens when the closing price exceeds the substantial https://financefeeds.com/the-reason-octa-was-awarded-best-csr-program-by-cfd-broker-asia-2025-is-its-overall-impact-on-the-community/