Sessioni Colorate come ScreenshotPre-Market and Post-Market Session Highlighter (US)
This script highlights the Pre-Market and Post-Market trading sessions for US stocks and indices by coloring the background directly on the chart.
Time zone: UTC
• Pre-Market: 09:00 – 13:30 UTC
• Regular Session: 13:30 – 20:00 UTC (not highlighted)
• Post-Market: 20:00 – 00:00 UTC
Useful for identifying price behavior outside regular trading hours.
