15-Minute, Lowest Close, and Daily Resistance Lines

OverviewPurpose: The indicator plots three types of resistance lines:15-Minute Resistance: A solid red line drawn at the closing price of every 15-minute interval (e.g., 9:15, 9:30, 9:45, etc.).
Lowest Close Resistance: A dashed blue line drawn at the lowest closing price within each 15-minute interval.
Daily Resistance: A solid yellow line drawn at the opening price of the trading session (9:15 AM) and extended throughout the trading day (until 3:30 PM).


Author: © sujeetjeet1705
Features: line extension for 15-minute resistance lines.
Dynamic calculation of daily resistance line extension based on the chart's timeframe.
Lines are updated and extended dynamically during the trading session.
Invisible plots for resistance levels are included for visibility in the data window.