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How to use The Trend Reversal Trading Strategy: All you Need to know

In trading, a reversal refers to the change in the direction of an asset’s price. The trend reversal trading strategy is used by both day traders and long-term investors to determine when to enter or exit a market. Traders trade reversals by analyzing price actions using trendlines and trading channels. They use technical indicators, such as moving average (MA) and moving average convergence divergence (MACD) to help them isolate and spot reversals.

trend reverstal

What Is a Trend Reversal?

In a financial market, a trend is the general direction of the market or an asset’s price. Trends occur in all markets and can be universally traded in stocks, futures, cryptocurrencies, and beyond. Traders identify trends through price action and technical indicators. They use trendlines to determine the direction of the trend and utilize indicators to judge the strength of the trend. There are three types of trends:

  • An uptrend is characterized by an overall increase in an asset’s price. In an uptrend, the price action is bullish and makes higher highs and higher lows. This means that an asset is in demand, and provides traders an opportunity to profit from the increasing prices. Traders usually sell an asset before the uptrend breaks, and the price action fails to make successive higher highs and higher lows.
  • A downtrend is characterized by the overall decrease in an asset’s price. During a downtrend, the price action is bearish and makes lower highs and lower lows. This normally means that the supply has exceeded the demand, and the market’s participants, as a majority, decided that the asset’s price should not be as high as it is.
  • A horizontal trend or sideways trend refers to an asset’s price hovering within a range of values. This commonly indicates that the supply and demand are balanced. When an asset’s price breaks the horizontal trend, it often signifies the beginning of a new and strong trend.

The uptrend, sideways trend, and downtrend

The uptrend, sideways trend, and downtrend. (Source: xtb.com)

When does a trend reversal happen?

A trend reversal happens when the direction of an asset’s trend changes and moves in the opposite direction. An uptrend reverses into a downtrend when successive higher highs and higher lows change into successive lower highs and lower lows. In contrast, a downtrend reverses into an uptrend when successive lower lows and lower highs change into successive higher highs and higher lows. Similar to trends, some investors identify trend reversals based on the price action while others prefer indicators.

How to Identify a Trend Reversal Based on Price Action?

Some investors identify trends and reversals based on price action alone. Specifically, such traders use technical analysis tools, like trendlines and trading channels calculated from an asset’s price.

Trend reversal identified using trendlines

Trendlines are lines drawn over consecutive highs or lows to show the overall direction of an asset’s price. They represent a trend’s support and resistance in any time span. To create a trendline, traders link together at least two points on an asset’s price chart. In an uptrend, a trendline acts as a support and connects the higher lows. In a downtrend, a trendline act as the resistance line and connects the lower highs. The time frame on the price chart is configurable. For day trading, some traders use one-minute or five-minute charts. Long-term investors may opt to use longer time frames in the hourly, daily, or weekly charts.

In the example below, the trendline connects the series of higher lows, indicating a bullish uptrend. The green bullish trendline continues upward until a point (designated by a blue arrow) where the trend starts to break and dips below the trendline. The trend then reverses, and the price falls in a downtrend.

Trend reversal identified using trendlines

Trend reversal identified using trendlines from a Bitcoin price chart from January 21 to March 1, 2020, 4h time frame (Source: TradingView)

The longer a trendline, the more valid it is. A long trendline means there is a higher possibility that the lows will turn upward when their troughs reach the line. However, a longer trendline may also mean that it is too late to enter the market, since there is a high chance that the trend will change its course. Also, a break in the trendline does not necessarily mean a reversal is coming — it may be a false break. For that reason, it is important to analyze the trendline break’s magnitude and the market context before entering or exiting a market.

Trend reversal identified using trading channels

A trading channel (or price channel) refers to a trading range between the support and resistance lines. It is formed by a trendline and a channel line drawn in parallel at the support and resistance levels. Traders first draw the trendline to determine the trend type. They then draw the channel line in parallel to the trendline. The channel line connects higher highs as the resistance line during an uptrend or lower lows as the support line during a downtrend.

A trading channel helps traders by graphically depicting the highs and lows of an asset’s price over a period of time. Investors often use trading channels to identify breakouts, which is when an asset’s price breaches the upper or lower channel line. To determine a trading channel, traders must identify at least four points where the price signal touches (or almost touches) the parallel lines — two for the upper and two for the lower. A trading channel is valid when it has almost symmetrical oscillating movements and nearly parallel upper and lower channel lines.

There are three types of trading channels:

  • Flat or sideways channels indicate sideways movement in the market.
  • Ascending channels have two parallel lines with positive gradients, and signify an upward and bullish trend. For an ascending channel, the trendline is the lower line, while the channel line is the upper one.
  • Descending channels have two negative sloping parallel lines and suggest a downward and bearish trend. In a descending channel, the upper line is the trendline, and the lower line is the channel line.

The example below shows a descending channel within the two blue lines. To identify a trend reversal here, a trader would analyze the price chart to determine where the price breaches below the channel line. In the figure, the price action bounces between the lines in an almost oscillating way before the asset’s price overshoots the bottom line at the red arrow. An overshoot signifies a trend reversal where the initial bearish downward trend turns into a bullish upward trend.

Trend reversal identified using a descending trading channel

Trend reversal identified using a descending trading channel from a Bitcoin price chart from January 19 to August 24, 2020, 1-day time frame (Source: TradingView)

What Indicators Can Help Identify Trend Reversals?

Some traders incorporate technical indicators along with price action tools to find trend reversals. The most common indicators are the moving average (MA) and moving average convergence divergence (MACD).

Identify trend reversals with moving average

A moving average (MA) calculates an asset’s average price across a set period of time. It is a simple tool that traders use to smooth out short-term price fluctuations and determine the general direction of a trend. For example, a 5-day moving average simply means the five-day sum of the asset’s prices divided by five. The longer the time frame, the greater the lag between the actual price action and the indicator. Short moving averages are sensitive to change, while longer moving averages require a larger price movement to change their movements. Traders can freely configure the time frames for moving averages and customize them according to their trading strategy.

The price is in an uptrend if the MA is moving upwards, in a downtrend if the MA is moving downwards, and hovering within a range if the MA is moving horizontally. A trend is confirmed with a crossover, in which a shorter MA crosses above or below a one. If it crosses above, it’s a bullish crossover. If it crosses below, it’s a bearish crossover.

In the example below, there are three moving averages of 15-day, 35-day, and 100-day time frames. On August 4, 2019, the bullish uptrend is confirmed when the 15-day moving average crosses over the other two longer moving averages. After ten days, the trend reverses into a bearish downtrend where the 100-day moving average crosses over the two shorter moving averages.

Trend reversal identified using moving averages

Trend reversal identified using moving averages from a Bitcoin price chart from July 25to August 24, 2019, 4h time frame (Source: TradingView)

Identify trend reversals with moving average convergence divergence (MACD)

The MACD is an indicator that shows the relationship between two moving averages of an asset’s price over different time frames. In a horizontal trend, the two moving averages will converge. During a strong uptrend or downtrend, the two moving averages will diverge. Traders often use the MACD to find divergences, which are powerful trend reversal signals that occur when the price movements and the MACD indicator are out of sync.

Divergence happens when the price chart shows higher highs or lower lows, and the indicator signal makes lower highs and higher lows, respectively. The example below shows a divergence where the price makes lower lows while the MACD indicator produces higher lows. After the divergence, the initial bearish downtrend reverses as the asset’s price moves in an upward bullish trend.

Using the MACD indicator to identify a trend reversal

Using the MACD indicator to identify a trend reversal in an Ethereum (ETH) price chart from August 10 to September 23, 2019, 4h time frame (Source: TradingView)

Conclusion

Learning to identify trend reversals can help you make better investment decisions, but no single analysis tool can determine a trend reversal with 100% accuracy. Successful traders combine the methods discussed above, along with other specialized tools, to offset the weaknesses of each one and create a more sophisticated approach.

Like all trading strategies, using price action and technical indicators to identify trend reversals involves a certain degree of risk. Remember that not every signal will result in a reversal, and some trends will resume rather than break. Before jumping into real-world trading with strategies like this, it is important for novice traders to practice in a simulator.


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