how to draw horizontal hi low range with background color every Quadruple (Quad) Witching Friday in pine script
I want to draw hi low range of every Quadruple witching” refers to the simultaneous expiration four times a year of stock options, index futures, and index futures options derivatives contracts. The fourth type of contract involved in quadruple witching, single-stock futures, hasn’t traded in the U.S. since 2020 and was never a major contributor to equity trading volumes.
What is now effectively “triple witching” occurs on the third Friday of March, June, September, and December.