4-2. [트레이딩 전략 구현] 볼린저 밴드 지표 : %b, 밴드폭(bandwidth)
%b 볼린저 밴드 지표와 함께 사용되는 유용한 지표 중 하나가 %b이다. %B quantifies a security's price relative to the upper and lower Bollinger Band. There are six basic relationship levels: %B is below 0 when price is below the lower band %B equals 0 when price is at the lower band %B is between 0 and .50 when price is between the lower and middle band (20-day SMA) %B is between .50 and 1 when price is between the upper a..
2021.06.13