---
title: "Wilder 平均方向性走势指标 - 趋势指标 - 技术指标 - 价格图表, 技术和基本面分析 - MetaTrader 5帮助"
description: "Wilder平均方向性运动指标(ADX Wilder)有助于决定是否有价格趋势。该技术指标严格对应Welles Wilder 的\"技术交易系统新概念\"书中的算法而建造。 该指标交易规则在 \"平均方向性运动指标\" 部分描述... - Wilder 平均方向性走势指标 - 趋势指标 - 技术指标"
image: "https://www.metatrader5.com/i/logo_metatrader5.png"
url: "https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/admiw"
---

[MetaTrader 5帮助](https://www.metatrader5.com/zh/terminal/help) → [价格图表, 技术和基本面分析](https://www.metatrader5.com/zh/terminal/help/charts_analysis) → [技术指标](https://www.metatrader5.com/zh/terminal/help/charts_analysis/indicators) → [趋势指标](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators) → Wilder 平均方向性走势指标

# Wilder 平均方向性走势指标

Wilder平均方向性运动指标(ADX Wilder)有助于决定是否有价格趋势。该技术指标严格对应Welles Wilder 的"技术交易系统新概念"书中的算法而建造。

该指标交易规则在["平均方向性运动指标"](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/admi)部分描述。

![Wilder 平均方向性走势指标](https://www.metatrader5.com/i/help/terminal/en/admiw.png)

## 计算

首先计算每柱上的正值(dm_plus)和负值(dm_minus)的变化，以及真值范围tr：

If High(i) - High(i-1) > 0 dm_plus(i) = High[(i) - High(i-1), otherwise dm_plus(i) = 0.
If Low(i-1) - Low(i) > 0 dm_minus(i) = Low(i-1) - Low(i), otherwise dm_minus(i) = 0.

```
tr(i) = Max(ABS(High(i) - High(i-1)), ABS(High(i) - Close(i-1)), ABS(Low(i) - Close(i-1)))
```

此处:

High(i) ― 当前柱的最高价格;
Low(i) ― 当前柱的最低价格;
High(i-1) ― 前柱的最高价;
Low(i-1) ― 前柱的最低价;
Close(i-1) ― 前柱的收盘价;
Max (a, b , c) ― a,b,c三个变量中的最大值;
ABS(X) ― X的绝对值。

平滑值计算后： Plus_D(i), Minus_D(i) 和 ATR():

```
ATR(i) = SMMA(tr, Period_ADX,i)
```

```
Plus_D(i) = SMMA(dm_plus, Period_ADX,i)/ATR(i)*100
```

```
Minus_D(i) = SMMA(dm_minus, Period_ADX,i)/ATR(i)*100
```

此处:

SMMA(X, N, i) ― 当前柱X系列值的[平滑移动平均数](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/ma#smma);
Period_ADX ― 用来计算的柱数。

现在方向性运动指标 - DX(i) - 被计算：

```
DX(i) = ABS(Plus_D(i) - Minus_D(i))/(Plus_D(i) + Minus_D(i)) * 100
```

预算之后通过平滑DX指数值获得当前柱的 ADX(i) 指标值：

```
ADX(i) = SMMA(DX, Perod_ADX, i)
```

## In this section

- [自适应移动均线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/ama)
- [平均方向性走势指标](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/admi)
- Wilder 平均方向性走势指标
- [布林带](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/bb)
- [双重指数移动均线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/dema)
- [包络线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/envelopes)
- [分形自适应移动均线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/fama)
- [Ichimoku Kinko Hyo](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/ikh)
- [移动均线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/ma)
- [抛物线转向](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/psar)
- [标准方差](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/sd)
- [三重指数移动均线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/tema)
- [可变指数动态均线](https://www.metatrader5.com/zh/terminal/help/indicators/trend_indicators/vida)

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