Vortex Indicator (vi+): Definition, Calculations, Chart Example


Are you ready to take your trading skills to the next level? If so, then it’s time to dive into the world of technical analysis and explore a powerful indicator known as the Vortex Indicator (VI). This dynamic tool can provide valuable insights into market trends and help you make more informed trading decisions. Whether you’re a seasoned trader or just starting out, understanding how vi+ works and how to interpret it on a chart can give you an edge in today’s fast-paced markets. So, let’s embark on this exciting journey together as we unravel the mysteries of the Vortex Indicator!

The History and Evolution of vi+

The Vortex Indicator (VI) has a fascinating history, tracing its roots back to the early 1990s. Developed by Etienne Botes and Douglas Siepman, this technical analysis tool was designed to identify market trends and provide insights into potential trading opportunities.

Originally known as the “Directional Movement Indicator,” VI underwent several iterations before it evolved into its current form. Botes and Siepman looked to capture both positive and negative price movement in their calculations, resulting in a powerful indicator that could be applied to various timeframes.

Over time, traders began recognizing the effectiveness of VI in identifying trend reversals and predicting future price movements. Its unique calculation methods set it apart from other indicators, making it a valuable addition to any trader’s toolbox.

As technology advanced, so did the accessibility of VI. With the advent of online trading platforms and charting software, traders can now easily apply this indicator with just a few clicks. This evolution has made VI more accessible than ever before, allowing traders at all levels of experience to incorporate it into their strategies.

The continued development and refinement of vi+ have led to its widespread adoption among technical analysts worldwide. As markets continue to evolve, so too will this indicator’s applications and interpretations – ensuring that it remains an indispensable tool for traders seeking an edge in today’s fast-paced financial landscape.

Remember: Whether you’re a seasoned trader or just starting out on your trading journey, understanding the history and evolution of VI can provide valuable insights into its strengths as well as its limitations. By staying informed about advancements in technical analysis tools like VI, you’ll be better equipped to navigate ever-changing market conditions effectively.

Calculating the Vortex Indicator

Calculating the Vortex Indicator (VI) is not as complicated as it may seem. The indicator is based on two components: positive and negative vortex movements. These movements are calculated using True Range (TR) and Directional Movement (DM).

To calculate the positive vortex movement, we first determine the difference between today’s high and yesterday’s low. This is known as the High-Low Difference (HLD). Next, we compare this value with yesterday’s high-low range to obtain a ratio.

The positive DM is then obtained by summing up all the positive HLD ratios over a specific period, usually 14 days. Similarly, we can calculate the negative DM by summing up all the negative HLD ratios.

Once we have both components, VI can be calculated by dividing each component by an average true range over a given timeframe.

It’s important to note that VI values range from 0 to 1. A higher VI suggests a stronger trend in one direction, while lower values indicate weaker trends or sideways markets.

By understanding how to calculate VI accurately, traders can gain insights into market momentum and potential trend reversals for more informed trading decisions.

Interpreting vi+ on a Chart

When it comes to analyzing the Vortex Indicator (VI) on a chart, there are several key aspects to consider. The VI is made up of two lines: the positive trend (VI+) and the negative trend (VI-). These lines oscillate between values of 0 and 1, indicating the strength and direction of price movement.

Traders can interpret the VI by looking for certain patterns or signals. For example, if both VI+ and VI- are above 0.5, it suggests that a strong uptrend is in place. Conversely, if both lines are below 0.5, it indicates a strong downtrend. When one line crosses over the other, it may signal a potential reversal or change in trend.

In addition to these basic interpretations, traders often look for divergences between price action and the VI. A bullish divergence occurs when prices make lower lows while VI makes higher highs – this could indicate an upcoming bullish reversal. On the other hand, bearish divergences occur when prices make higher highs while VI makes lower lows – signaling a possible bearish reversal.

It’s important to note that interpreting the Vortex Indicator should not be done in isolation but rather as part of a comprehensive trading strategy. Traders should combine its signals with other technical indicators and analysis techniques to validate their decisions.

Remember that no single indicator can guarantee accurate predictions all the time; market conditions can always change unexpectedly! Therefore, diligent observation and constant monitoring of price action alongside various indicators will lead to more informed trading decisions.

Using vi+ for Trading Decisions

The Vortex Indicator (VI) is a powerful tool that can assist traders in making informed decisions. By analyzing market trends and momentum, the VI helps identify potential reversals or continuations in price movements.

One way to utilize the VI is by looking for crossovers between the +VI (positive trend) and -VI (negative trend) lines. When the +VI line crosses above the -VI line, it indicates a bullish signal, suggesting that buyers are gaining strength. Conversely, when the -VI line crosses above the +VI line, it signifies a bearish signal, indicating that sellers are taking control.

Another method of using VI for trading decisions involves monitoring extreme readings. If either the +VI or -VI reaches an extremely high value, it suggests overbought conditions and a possible upcoming reversal. Conversely, if either indicator reaches an extremely low value, it may indicate oversold conditions and a potential buying opportunity.

It’s important to note that while the Vortex Indicator can provide valuable insights into market trends and momentum shifts,it should not be used as a standalone tool. It is recommended to combine it with other technical indicators and analysis methods to confirm signals before entering trades.

By incorporating this versatile indicator into your trading strategy alongside other tools such as moving averages or support/resistance levels,you can increase your chances of making profitable trading decisions based on well-rounded analysis

Advantages and Limitations of vi+

The Vortex Indicator (VI) is a powerful tool that can provide traders with valuable insights into market trends and potential reversals. However, like any technical indicator, it has its own set of advantages and limitations.

One advantage of the VI is its ability to identify both bullish and bearish trends. By calculating the positive and negative movement directions, the VI can help traders determine if the market is trending upwards or downwards. This information can be useful for making informed trading decisions.

Another advantage of the VI is its simplicity. The calculations involved in determining the VI are straightforward, making it easy for even beginner traders to understand and use effectively. Additionally, the VI can be applied to various timeframes, allowing traders to analyze different levels of price action.

However, it’s important to note that no indicator is infallible. The VI has some limitations that traders should be aware of. One limitation is that it may generate false signals during periods of low volatility or choppy markets. Traders should exercise caution when relying solely on the VI for their trading decisions.

Furthermore, as with any technical indicator, the effectiveness of the VI may vary depending on market conditions and other factors such as news events or geopolitical developments. It’s always recommended to use multiple indicators in conjunction with other forms of analysis for a more comprehensive view of market dynamics.

While the Vortex Indicator offers several advantages such as trend identification and simplicity in calculations, it also has limitations including potential false signals during low volatility periods. Traders should consider these pros and cons before incorporating the VI into their trading strategy


The Vortex Indicator (vi+) is a powerful technical analysis tool that can provide valuable insights into market trends and potential trading opportunities. By calculating the positive and negative directional movements, it helps traders identify trend reversals and confirm the strength of a current trend.
The VI has a rich history and evolution, starting from its introduction by Etienne Botes and Douglas Siepman in 2010. Since then, it has gained popularity among traders for its ability to capture both price movement and volatility.

Calculating the VI involves determining two components: the positive vortex movement (+VM) and negative vortex movement (-VM). These values are based on true ranges, high-low ranges, as well as previous day’s closing prices. The sum of these movements is used to calculate average true range (ATR), which ultimately forms the basis for VI calculations.

Interpreting VI on a chart requires analyzing its values alongside other indicators or patterns. When +VM crosses above -VM, it indicates bullish pressure; conversely, when -VM crosses above +VM, it suggests bearish pressure. Additionally, extreme spikes in either direction may signal an upcoming trend reversal or consolidation phase.

Traders can utilize VI for various trading decisions such as confirming breakouts or identifying overbought/oversold conditions. It can also be combined with other indicators like moving averages or oscillators for more robust analysis.

While the Vortex Indicator offers several advantages such as simplicity and versatility in different market conditions, it does have limitations. Like any indicator, it is not infallible and should always be used in conjunction with other technical tools to avoid false signals or misinterpretations.

To maximize its effectiveness:
– Use multiple timeframes to validate signals.
– Combine with other indicators for confirmation.
– Consider overall market context before making decisions.
– Regularly review your trading strategy using backtesting or paper trading.

About David Smith

Hi, my name is Anderson Wyatt. I have completed a Master’s degree in Environmental Journalism. A passionate environmental journalist with a deep commitment to reporting on issues related to climate change, conservation, and sustainability. With 10 years of experience in the field, I have written for a range of publications, including, Science and Technology. Recognized with several awards. Follow goodcampus.org to stay up-to-date on its latest stories and insights.

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