This indicator is a histogram produced with Pinescript's boxes and is helpful for spotting support, resistance, and key levels. The indicator shows the volume executed at each source price over a customizable time period. The "Key Level" in this indicator is the price at which the most volume was executed, and the "Major Levels" are levels where volume was over a percentile threshold, which you can customize in settings. Feel free to give any feedback on the indicator or make a copy for yourself!