It's helpful when working on lower timeframe charts with small screen space, so that the user can know that the PDHL has been taken out in one glance at the chart instead of scrolling all around to find out whether the PDH or PDL are broken or not.
The high and low of day before yesterday are also plotted for reference.
The intraday fib levels get drawn taking present day's high and low into account, useful to mark support/retest levels.
The color of the intraday AUTO FIB high and low lines also change from gray to respective assigned colors once the present day price crosses PDH or PDL this is helpful while viewing charts on mobile app.
Disclaimer: Only for studying price movement ideas, trading is not advised.
Also check out the other scripts by me.
Check out my latest scanner :
50 DEMA is red step line
200 DEMA is green + + +
VWAP is plotted in fuchsia color
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.