Review Bitcoin’s price volatility, as represented by Bollinger bandwidth, has hit the lowest level since May 3, and is closing on a level seen ahead of violent price swings in the past. While technical charts are increasingly favoring a downside…

Most of us think we understand the term “volatility.” We digest headlines about tense political situations around the world; we are wary of explosive chemical compounds; some of us have had relationships with their fair share of ups and downs.…