120 support / 160 resistance then 240 and a 255 support rebuild to 3+.
UCAR respected 120 support and 160 resistance, then broke 160 to 240 and later built support around 255 before launching to 3+.
UCAR is shown following the support-to-resistance (and resistance-to-support) behavior traders map out. The sequence—holding 120 and 160, then breaking 160 to 240, then forming support near 255 and pushing to 3+—is the example of how levels can guide entries and exits.
"Support and Resistance Trading Strategy Explained | Beginner Trading Lesson 9"