ADX：描述，设置和使用
平均趋向指数（ADX）是在交易开始之前衡量当前趋势有多强的领先指标，有助于确定趋势是否会减弱或继续。 该指标由J. Welles Wilder开发，并在他的“技术交易系统新概念”一书中描述。
ADX 是两个其他指标的组合：14周期正向指标（+ DI）和负向指标（-DI）。 ADX线通常与+ DI和-DI曲线一起构建。 ADX由三条线组成，反映了趋势的方向和强度：
- + DI显示向上移动
- -DI显示向下移动
- ADX显示当前市场状况（趋势或范围交易）
ADX内置于所有MetaTrader平台中。
如果+ DI高于-DI，则价格向上移动; 如果-DI高于+ DI，则价格趋势向下。
因此，+ DI高于-DI产生买入信号; -DI高于+ DI，卖出信号。 如果这些线交叉，趋势正在改变。
为了减少虚假信号，Wilder提供了峰值规则，根据该规则，当+ DI和-DI交叉时，哪一个应标记价格命中峰值。 如果+ DI上升到-DI以上，则峰值将是线路交叉的那一天的最高价格。 如果+ DI降至-DI以下，峰值将是盘中低点。
后来这个峰值被用作市场的入口点。 例如，一旦+ D高于-DI，则等到价格突破高点后才打开买入交易。 如果价格未能突破高位，则保持空头。
ADX是确定当前市场状况的最佳指标。 用它来发现趋势强度并获得最佳利润。
计算
ADX = SUM[(+DI-(-DI))/(+DI+(-DI)), N]/N
而:
N - 计算中使用的周期数。
The InstaForex Analyst Team
GK InstaFintech © 2007-2024
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