Long-Term Trend Following with the Aroon Indicator: A Strategic Approach

# Long-Term Trend Following with the Aroon Indicator: A Strategic Approach

Introduction

Long-term trend following is a time-honored investment strategy that seeks to capture the majority of a major market trend, which can last for months or even years. Unlike shorter-term trading styles, long-term trend following is less concerned with the day-to-day fluctuations of the market and more focused on the underlying, primary trend. The Aroon indicator, with its ability to identify the inception of new trends and to gauge their strength, is an excellent tool for long-term trend followers. This article will explore how to use the Aroon indicator on weekly and monthly charts to identify and ride major market trends.

Adapting the Aroon Indicator for Long-Term Trend Following

For long-term trend following, the standard 25-period Aroon indicator is often too sensitive. On a weekly chart, a 25-week Aroon is a good starting point, but some trend followers may prefer a longer lookback period, such as 50 or even 100 weeks. On a monthly chart, a 12-month or 24-month Aroon is more appropriate. The longer the lookback period, the less sensitive the indicator will be to minor fluctuations and the more it will focus on the primary, long-term trend.

Long-Term Trend Following Strategies with the Aroon Indicator

1. The Major Trend Identification Strategy

The most basic application of the Aroon indicator for long-term trend following is to identify the primary trend. A bullish Aroon crossover (Aroon-Up crossing above Aroon-Down) on a weekly or monthly chart is a signal that a new long-term uptrend may be beginning. Conversely, a bearish crossover is a signal that a new long-term downtrend may be underway.

Once a new trend is identified, a long-term trend follower would enter a position in the direction of the trend and hold it until a crossover in the opposite direction occurs. This approach is designed to capture the majority of the trend, from its early stages to its eventual conclusion.

2. The Trend Confirmation Strategy

Many long-term trend followers use a combination of indicators to confirm the primary trend. The Aroon indicator can be used in conjunction with a long-term moving average, such as the 200-day or 40-week moving average, to provide a higher degree of confidence.

For example, a long-term trend follower might only take long positions when the price is above the 40-week moving average and there is a bullish Aroon crossover on the weekly chart. This ensures that both the price and the time-based momentum are aligned in the direction of the trend.

3. The End-of-Trend Strategy

One of the most difficult decisions for a long-term trend follower is when to exit a position. The Aroon indicator can provide an objective signal for exiting a trade. A bearish Aroon crossover on a weekly or monthly chart is a clear signal that the long-term uptrend is losing momentum and may be reversing. This provides a disciplined exit point, allowing the trend follower to lock in profits before a more significant decline occurs.

Practical Application: A Numerical Example

Let's consider a stock that is being analyzed on a weekly chart. The following table shows the 25-week Aroon-Up and Aroon-Down values for a 10-week period:

In this example, a bullish Aroon crossover occurs in week 2. This is a signal that a new long-term uptrend may be beginning. A long-term trend follower could enter a long position at this point, with a stop-loss placed below the most recent swing low. The position could be held for many months, or even years, as long as the Aroon-Up line remains above the Aroon-Down line.

Conclusion

The Aroon indicator is a effective tool for long-term trend followers, providing clear and objective signals for identifying, confirming, and exiting major market trends. By using the Aroon indicator on weekly and monthly charts, and by adjusting the lookback period to suit their long-term perspective, trend followers can develop robust and profitable investment strategies. The key to successful long-term trend following is discipline and patience, and the Aroon indicator provides a framework for exercising both.