Interquartile Range Bands

Interquartile Range Bands script.

This indicator was originally developed by Alex Orekhov at his home.

The idea based on the interquartile range https://en.wikipedia.org/wiki/Interquartile_range

If price breaks out from the bands then it is `outlier` price.

After breakouts price always returns to its median.

Watch squeeze/expansion periods.

Anyway use it as a supplement to the other indicators.

I will glad to get your feedback.

הערות שחרור:

Refactored

הערות שחרור:

• Changed default source