What a Descending Triangle Indicates in Trading: Definitions and Example

What Is a Descending Triangle?

A descending triangle is a technical analysis chart pattern that indicates a continuation of a downtrend or a consolidation phase within an uptrend. Recognizable by a series of lower highs and horizontal support levels, this pattern offers insights into market sentiment and potential breakout and profit opportunities for traders.

Traders generally use descending triangle patterns to create short positions, buying the breakout of the pattern. The counterpart pattern is an ascending triangle, characterized by a series of higher lows and horizontal highs (resistance), which provides potential breakout opportunities and profits from rising prices.

Understanding the Signals of a Descending Triangle

A popular chart pattern used by traders, descending triangles clearly show that demand for an asset, derivative, or commodity is weakening. If the price falls below the lower support, it shows that downward momentum will likely continue.

Technical traders have the opportunity to make substantial profits over a brief period. They often watch for a move below the lower support trend line, suggesting that downward momentum is building and a breakdown is imminent. Traders often enter into short positions to further lower the asset’s price.

Identifying a Descending Triangle Pattern

The descending triangle is one of three triangle patterns used in technical analysis.

A descending triangle pattern has the following features:

• An existing downtrend before the descending triangle pattern appears.
• A descending upper trendline can be drawn by connecting the upper points and indicates that the sellers are pushing prices downward.
• The lower horizontal trendline acts as support as prices approach this level until the breakout occurs.
• The downward trend continues after the breakout and is evident below the lower trendline.

Trading Strategies for Descending Triangles

Traders usually take a short position after a high volume breakdown below the lower trend line in a descending triangle.

In general, the price target for the chart pattern is equal to the entry price minus the vertical height between the two trend lines at the time of the breakdown. The upper trend line acts as a stop-loss level to help traders limit their losses.

Traders often choose the simplest way to use the descending triangle pattern and buy the breakout of the triangle, and it is one of several common strategies to take profits using this pattern.

Descending Triangle Pattern Breakout Strategy

This strategy expects a breakout from the pattern and combines trading volumes and trend analysis for short-term profits. When a stock is in a downtrend or a consolidation phase, traders watch for lower highs and lower lows being formed.

Descending Triangles With Heikin-Ashi Charts

Heikin-Ashi charts can apply to any market and are a trading tool used in conjunction with technical analysis to assist in identifying trends. The Heikin Ashi candlesticks turn bullish before the breakout. In this strategy, traders watch for the descending triangle pattern to form and wait for the bullish trend to begin using the Heikin Ashi charts. 

Descending Triangle With Moving Averages

Traders can combine price techniques, like the moving average, and chart patterns with technical indicators. In this strategy, traders use the descending triangle pattern to anticipate potential breakouts, and the moving average indicators trigger the signal to initiate a trade.

Descending Triangle Reversal Pattern—Top

This pattern emerges when volume declines and new stock price highs are limited. The pattern indicates that the bullish phase is ending. The trading period begins when the descending triangle reversal pattern is revealed ahead of the breakout.

Descending Triangle Reversal Pattern—Bottom

The descending triangle reversal pattern at the bottom end of a downtrend is where the price action stalls and a horizontal support level mark a bottom. If the price action breaks to the upside from the descending triangle reversal pattern at the bottom, a trader can choose long positions.

Comparing Descending and Ascending Triangles

Both ascending and descending triangles are continuation patterns. The descending triangle has a horizontal lower trend line and a descending upper trend line. The ascending triangle has a horizontal trend line on the highs and a rising trend line on the lows.

Triangles show a chance to short and suggest a profit target, but they differ in how they lead to a potential breakdown. Ascending triangles can also form at the reversal of a downtrend, but are more commonly viewed as a bullish continuation pattern.

Recognizing the Constraints of Descending Triangles

Descending triangles have limits, as no chart pattern is perfect, and analysis can be subjective. A false breakdown can happen, or trend lines might need to be redrawn if prices move the other way. If there’s no breakdown, the stock might rebound to test the upper trend line before moving lower to re-test support levels. The more often that the price touches the support and resistance levels, the more reliable the chart pattern.

The Bottom Line

The descending triangle is formed by a declining upper trendline and a horizontal lower trendline, indicating market sentiment and trends. It is typically seen as a bearish continuation pattern, but can also indicate a bullish reversal if the breakout occurs upward. Different trading strategies can be employed when a descending triangle forms, such as monitoring for breakouts and breakdowns for initiating trades.

When evaluating a descending triangle, it’s important to consider other technical indicators and market conditions to avoid false breakouts or breakdowns. There is always the possibility of false signals and subjective analysis, so it’s best to verify patterns with additional analysis before making decisions.