The Performance indicator or a more familiar term, KPI (key performance indicator),
is an industry term that measures the performance. Generally used by organizations,
they determine whether the company is successful or not, and the degree of success.
It is used on a business’ different levels, to quantify the progress or regress of a
department, of an...
Not my idea, extracted from watching this fella on YouTube. I couldn't find anything like it on TradingView, so I plagiarized somebody's multiple MA script to include 9, plus the "Pi line". Check Jason's channel for a better understanding of how he uses it.
"Use of Pi in cycles"