Bollinger Banding [Phenomenon] As I personally engage in stock trading daily, company analysis is crucial. Among traders, one of the well-known indicators is... "Bollinger Bands" technical analysis. As the name suggests, it's the "banding" of "Bollinger"! This material should be used with a one-hit kill approach! It will resonate incredibly well with those who trade stocks, haha. Please, use this material to capture your audience's heart! [Contents] A set of special gimmicks, Japanese instruction manual