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Relative Vigor Index (RVI)


The Relative Vigor Index (RVI) is a technical analysis indicator used to predict the future direction of a market’s trend. It compares the market’s closing price to its price range, determining the vigor (energy or intensity) of the price movement. A higher RVI indicates a more sustainable uptrend while a lower value suggests a potential downtrend.


Relative Vigor Index (RVI) would be pronounced as “Reh-luh-tiv Vee-gor In-deks” in IPA phonetics:/ˈrɛlətɪv ‘viːgɔr ˈɪndeks/

Key Takeaways

  1. The Relative Vigor Index (RVI) is a technical analysis tool designed to gauge the conviction of a recent price action and the likelihood that it will continue. This technique employs the relationship between the market’s closing price and its trading range.
  2. RVI anticipates changes in market trends, making it one step ahead of the price’s movement. When the RVI is bullish, vigorous price action is expected, and when it’s bearish, a less intense price action is anticipated.
  3. Many traders use the RVI in combination with other indicators to confirm signals and prevent false alarms. Combining RVI signals with other indicators can improve the accuracy of the predictions and provide a more comprehensive view of the market’s behavior.


The Relative Vigor Index (RVI) is a significant tool in business/finance because it offers valuable insights into the potential changes in market trends based on the comparison of closing and opening prices over certain periods. Developed by John Ehlers, the RVI works by quantifying the vigor or energy of a price move to predict its continued strength or weakness. Traders and investors use the RVI to support their decisions about buying, selling, or holding assets. Understanding the RVI allows them to assess market momentum in relation to the dynamics of price behavior. It enhances their risk assessment process by potentially avoiding weak trends and capitalizing on strong ones, ultimately improving their trading strategy and decision-making processes.


The Relative Vigor Index (RVI) is a technical analysis tool used specifically to measure the strength or vigor of a trend. By comparing the closing price of an asset to its price range for a specific period, the RVI helps investors and traders to identify potential reversals in market trends. Essentially, the RVI gives traders deeper insights into the strength of buying and selling pressure in the market. This allows them to make informed predictions about where the price will move next.The utility of the RVI lies in its potential to generate trading signals. When the RVI crosses above the signal line, it is a possible sign that the trend will continue upwards, indicating a buying opportunity for traders. Conversely, if the RVI dips below the signal line, it may be a signal that the trend could continue downwards, giving the traders a selling signal. Like all other technical analysis indicators, however, the RVI should not be used alone but in combination with other analytical tools to ensure accurate prediction of future price movements.


1. Currency Trading: A Forex trader might use the Relative Vigor Index (RVI) to track the enthusiasm behind a certain trend in a currency pair. For instance, if they observe a constant increase in the RVI value during a bullish trend, it reflects strong buying momentum, indicating that it could be a good time to enter a long position.2. Stock Market Analysis: Suppose an investor is analyzing the stock of a certain company, e.g., Apple Inc. The RVI could be a valuable tool for them in confirming trends and predicting future price reversals. If the RVI begins to decline while the stock’s price is still rising, this could indicate that the upward trend is losing its momentum and a price pullback might be imminent. 3. Cryptocurrency Investment: Consider a situation where an individual is invested in Bitcoin and wants to get a sense of the current market enthusiasm for this cryptocurrency. They could use the RVI to evaluate the vitality of a bullish or bearish trend. For instance, if the RVI is rising in a bearish market, it could suggest that the downward trend may soon reverse, which could be a signal to buy.

Frequently Asked Questions(FAQ)

What is the Relative Vigor Index (RVI)?

The Relative Vigor Index is a technical analysis indicator used to predict the future direction of a market price. It compares the closing price of an asset to its price range for a particular period to assess the asset’s bullish or bearish vigor.

How is the Relative Vigor Index (RVI) calculated?

The RVI is calculated by taking the difference between today’s close and yesterday’s close, dividing by the difference between the maximum and minimum prices of the day, and averaging this ratio over a given period.

What information does the Relative Vigor Index provide?

The RVI provides traders with information about the momentum of a particular asset. It is designed to identify if a current trend is gaining or losing momentum, whether it’s bearish or bullish.

How do traders utilize the Relative Vigor Index (RVI)?

Traders use the RVI along with other technical indicators to predict future price changes. An RVI that is increasing may mean that the bullish momentum is strengthening, while a decreasing RVI may indicate that the bearish trend is growing stronger.

How should I interpret the RVI value?

The RVI fluctuates between negative and positive values. A positive value suggests bullish momentum, and a negative value implies bearish momentum. The greater the value (whether positive or negative), the stronger the existing momentum.

What does a crossover in the Relative Vigor Index mean?

A crossover in the RVI can signal a potential trend reversal. If the RVI crosses above the signal line, it may indicate a bullish trend, while a cross below the signal line might suggest a bearish trend.

Does the Relative Vigor Index guarantee successful trading?

No, the RVI, like all technical indicators, is not 100% accurate and should not be used in isolation. It serves best when used in conjunction with other technical tools and financial market analysis.

What are the limitations of the Relative Vigor Index?

The RVI is a lagging indicator, meaning it may not respond quickly to sudden market changes. It also works best in trending markets and may produce false signals in sideways or volatile markets.

Related Finance Terms

  • Technical Analysis
  • Forex (Foreign Exchange) Trading
  • Momentum Indicator
  • Trend Prediction
  • Bullish and Bearish Divergences

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