Z-Score (ZSCORE)
Number of standard deviations the current value sits from the average of the window it closes. Readings above 2 or below -2 mark unusually high or low values.
Live Demo
Pick a market regime to see how ZSCORE(20) reacts:
Usage
import {} from 'trading-signals';
// ZScore yields results once 20 inputs have been added
const = new (20);