In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
This script is specifically designed to plot intraday high and intraday low on the chart. This also plots a retracement level which is found at the mod of daily high and low.
Want to use this script on a chart?