智汇量化︱每日一篇 – 布林线知多少(1)
在眾多技術指標當中,布林线,又名布力加通道(Bollinger Band)是最有效去量度市場波幅的指標。這個技术指標始創於八零年代,由John Bollinger發明,主要由三條缐構成。
布力加通道的中心是一条移动平均线,一般情况价格线在由上下轨道组成的区间游走,而且随价格的变化而自动调整轨道的位置。布林线传统参数是(20,2), 标准的设置是20周期,当然这个周期可以是15分钟、一小时、四小时甚至是一天或更高,视乎预计的交易长短而异。布力加通道的上线是加两个标准差,而下缐就是减两个标准差。当价格达到上线顶部,便会遇上阻力而回调;当价格跌倒下线底部,便会遇上支持而回弹。
#交易新手专区# #投资高手# #投资干货# #外汇平台类型# #盈利出金# #跟单亏损后,你是会继续跟随还是无措茫然# #汇市解读# #外汇市场影响因素# #债券#
Disclaimer: The content above represents only the views of the author or guest. It does not represent any views or positions of FOLLOWME and does not mean that FOLLOWME agrees with its statement or description, nor does it constitute any investment advice. For all actions taken by visitors based on information provided by the FOLLOWME community, the community does not assume any form of liability unless otherwise expressly promised in writing.
FOLLOWME Trading Community Website: https://www.followme.com
Hot
-THE END-