---
title: "相对活力指数 (Relative Vigor Index) - 振荡器 (Oscillators) - 指标 - 图表 - MetaTrader 5 的 iPhone 版 - MetaTrader 5 iPhone/iPad 帮助"
description: "相对活力指数技术指标 (RVI... - 相对活力指数 (Relative Vigor Index) - 振荡器 (Oscillators) - 指标"
image: "https://www.metatrader5.com/i/logo_metatrader5.png"
url: "https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/relative_vigor_index"
---

[MetaTrader 5 iPhone/iPad 帮助](https://www.metatrader5.com/zh/mobile-trading/iphone/help) → [图表](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart) → [指标](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators) → [振荡器 (Oscillators)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators) → 相对活力指数 (Relative Vigor Index)

# 相对活力指数 (Relative Vigor Index)

相对活力指数技术指标 (RVI) 的主要一点就是在牛势行情当中，收盘价高于开盘价是一条规定。熊势则刚好背道而行。所以相对活力指数背后的思路就是活力或者能量建立在收盘时价格所处的高度。为了将指数依据当日交易范围常规化，除以当日价格范围内的最大价格变化。为了令计算更平滑，使用了简单移动平均线 。公认 10 是最佳周期。为避免可能的混淆，需要构建一条信号线，该条线是相对活力指数的 4-周期对称加权移动平均线。各条线间的汇合可作为买入或卖出的信号。

![相对活力指数 (Relative Vigor Index)](https://www.metatrader5.com/i/help/iphone/en/relative_vigor_index.png)

## 计算公式:

RVI 的计算类似于随机振荡器。不过，活力指数是用收盘价与开盘价相比较，且不同于随机振荡器用最小值来完成。指标计算是用周期内的真实价格变化除以周期内价格变化范围的最大值并常规化，例如一天或者小时。

```
RVI = (CLOSE - OPEN) / (HIGH - LOW)
```

其中:

OPEN ― 开盘价;
HIGH ― 最高价;
LOW ― 最低价;
CLOSE ― 收盘价。

通常 RVI 显示两条线:

1. 第一条线的构建如同 RVI，但是取代收盘价和开盘价的差价，以及最高价和最低价的差价，使用 4-周期对称加权移动平均线的合计。即，计算分子的 4-周期对称加权移动平均线:

```
MovAverage = (CLOSE-OPEN) + 2 * (CLOSE-1 - OPEN-1) + 2 * (CLOSE-2 - OPEN-2) + (CLOSE-3 - OPEN-3)
```

其中:

CLOSE - 当前收盘价;
CLOSE-1, CLOSE-2, CLOSE-3 - 1, 2 和 3 周期之前的收盘价;
OPEN - 当前开盘价;
OPEN-1, OPEN-2, OPEN-3 - 1, 2 和 3 周期之前的开盘价。

然后找出分母的 4-周期对称加权移动平均线:

```
RangeAverage = (HIGH-LOW) + 2 x (HIGH-1 - LOW-1) + 2 x (HIGH-2 - LOW-2) + (HIGH-3 - LOW-3),
```

其中:

HIGH - 最后柱线的最高价;
HIGH, HIGH-2, HIGH-3 - 1, 2 和 3 周期之前的最高价;
LOW - 1, 2 和 3 周期之前的最低价;
LOW-1, LOW-2, LOW-3 - 1, 2 和 3 周期之前的最低价。

之后我们计算这些移动平均线最后 4 个周期的总和，例如小时或天:

2. 第二条线是第一条线的 4-周期对称加权移动平均线:

```
RVIsignal = (RVIaverage + 2 * RVIaverage-1 + 2 * RVIaverage-2 + RVIaverage-3)/6
```

## In this section

- [平均真实范围 (Average True Range)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/average_true_range)
- [熊势力度 (Bears Power)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/bears_power)
- [牛势力度 (Bulls Power)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/bulls_power)
- [商品通道指数 (Commodity Channel Index)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/commodity_channel_index)
- [迪马克 (DeMarker)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/demarker)
- [推力指数 (Force Index)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/force_index)
- [均线聚散 (MACD)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/macd)
- [动量 (Momentum)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/momentum)
- [移动均线振荡器 (Moving Average of Oscillator)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/moving_average_oscillator)
- [相对强度指数 (Relative Strength Index)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/relative_strength_index)
- 相对活力指数 (Relative Vigor Index)
- [随机振荡器 (Stochastic Oscillator)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/stochastic_oscillator)
- [威廉姆斯百分比范围 (Williams' Percent Range)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/indicators/oscillators/williams_percent_range)

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