Bollinger Bands are constructed by plotting:
A、aMACDlineandasignalline.
B、amoving-averagelinewithanuptrendlineaboveanddowntrendlinebelow.
C、amoving-averagelinewithupperandlowerlinesthatareatasetnumberofstandarddeviationsapart.
发布时间：2025-11-18 08:27:22
