Quite simple breath analysis for "big mama" players: An Infinite impulse response average compounding Garman & Klass (Yang-Zhang's) at 4 rolling weekly candles of Realized Volatility with it's relative 1x deviation bands. At bottom we have half year (26 weeks) convex DrawDown realized volatility in red against DrawUp in Black, both as confirmation using a convex algorithm for realized volatility to compare apple's with apples. (Based on Peter's Martin "ulcer index" definition)
