Ejiri aha ya: gini ka ndi otu bollinger gwara gi

Atụmatụ azụmaahịa Bollinger Band 5 kacha emeri ga-anwale na 2022

Kedu ihe bụ Bollinger Bands Indicator? Bollinger Band trading egosi bụ ngwá ọrụ a na-ejikarị eme ihe na ịzụ ahịa kwa ụbọchị. Ọ bụrụ na ị bụ onye na-akwado blọgụ a, ị nwekwara ike inwe ....