empty
cn
支持
即时开户
交易平台
入金/出金

公式

CG = -1*NUM/DEN

NUM = int (n, i = 0) [PRICE{i}*{i+1}]

DEN = int (n, i = 0) [PRICE {i}], where


PRICE [i] = the price i bar (bars) back;

PRICE [0] = the current bar price;

PRICE [2] = the price 2 bars back.

应用

从技术分析和交易的层面来看,该指标最主要的优势是有助于确定主要的支点并且没有滞后.

考察了多种价格过滤器的滞后和由各种不同系数导致的过激反应,为MetaTrader平台构建重心指标的想法出现了。SMA能够成为待选的过滤器之一,因为其所有的系数都有一样的值。结果表明SMA的重心正是过滤器的中心。

重心指标与随机震荡指标相似,唯一的不同是前者没有过买和过卖的区间。其主要信号来自于红蓝两条信号线。

信号线相交是该指标的主要信号:

  • 红线自下向上交于蓝线,为买入信号。
  • 红线自上向下交于蓝线为卖出信号.

由于产生较少的滞后,该指标可不依赖于其他过滤器单独使用。

另一个可由重心指标产生的信号是经典的背离信号:

  • 如果价格已经形成了两个高峰,(第二个峰高于第一个) 并且重心指标没有指示新的最大值,警告卖出的背离信号就出现了。
  • 如果价格形成两个新低(第一个低谷低于第二个),同时重心指标没有产生新的最大值,则新的趋同信号产生,可以考虑买进。
重心指标
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