- Introduction
- Key differences from traditional candlesticks
- Understanding the heikin-ashi calculations
- Trading strategies for heikin-ashi candlesticks
- Common pitfalls when using heikin-ashi candles
- The bottom line
Heikin-ashi candles: Making market trends easier to spot
- Introduction
- Key differences from traditional candlesticks
- Understanding the heikin-ashi calculations
- Trading strategies for heikin-ashi candlesticks
- Common pitfalls when using heikin-ashi candles
- The bottom line
Heikin-ashi, roughly meaning “average bar” in Japanese, represents a modified version of traditional candlestick price charts. While standard candlesticks show raw price movements, heikin-ashi candles use averages to smooth out price action, making trends easier to spot and follow. This smoothing effect helps traders avoid getting thrown off by minor market fluctuations that might otherwise cloud their judgment.
Traditional Japanese candlestick charting was developed by Munehisa Homma, a successful rice trader in the 1700s, but the specific origin of heikin-ashi candles is less documented. Some sources attribute them to the same historical period of Japanese rice trading, while others suggest they represent a more modern development that builds on Homma’s original candlestick concepts. The technique clearly emerges from Japanese technical analysis traditions.
Key Points
- Heikin-ashi candles use averaged price data to filter market noise and identify trends more clearly.
- The special calculation method creates smoother charts by incorporating previous candle information.
- Heikin-ashi candles are most effective for trend identification, reversal signals, and confirmation when used with other indicators.
Key differences from traditional candlesticks
The contrast between heikin-ashi and regular candlesticks becomes clear if you compare them on a price chart. Traditional candlesticks can appear erratic, often switching between red and green even during trends. Heikin-ashi charts maintain color consistency during strong trends, making them easier to read and interpret.
In strong uptrends, heikin-ashi charts typically show a series of green candles without lower wicks, indicating solid bullish momentum. During downtrends, red candles without upper wicks suggest strong bearish pressure. This consistency helps traders stay focused on the bigger picture rather than getting distracted by minor price fluctuations.
How do you like your charts?
Line, bar, and candlestick—these are the three basic chart types used by technical analysts. Which should you use? The answer depends on what types of information you wish to glean. Learn more about the three basic chart types.
One trade-off to consider is that heikin-ashi candles don’t show exact, current prices. Because they use averaged data, including past prices, they’re less suitable for strategies that require precise price information, such as rapid-fire day trading or high-frequency arbitrage.
Understanding the heikin-ashi calculations
The mathematics behind heikin-ashi candles follows a straightforward principle. Each candle takes into account:
- The average of the current period’s open, high, low, and close prices
- The average of the previous heikin-ashi candle’s open and close
- The highest and lowest points among all these values
This creates a running average that helps filter out market noise while highlighting important trend information.
The exact calculations are as follows:
- Heikin-ashi close = (open + high + low + close) / 4
- Heikin-ashi open = (previous heikin-ashi open + previous heikin-ashi close) / 2
- Heikin-ashi high = max (high, heikin-ashi open, heikin-ashi close)
- Heikin-ashi low = min (low, heikin-ashi open, heikin-ashi close)
Trading strategies for heikin-ashi candlesticks
The power of heikin-ashi charts lies in their ability to reveal both trend strength and potential reversals. These charts excel in four key trading applications: trend following, reversal identification, support/resistance confirmation, and integration with moving averages.
Trend-following strategies. Strong trends display distinctive patterns in heikin-ashi charts. During robust uptrends, green candles appear without lower wicks, indicating sustained buying pressure. Conversely, strong downtrends show red candles without upper wicks, suggesting consistent selling pressure. Traders often exit positions when small-bodied candles with wicks on both ends emerge, as these signal potential trend weakness.
Identifying reversals. Potential trend reversals often announce themselves through specific candle patterns. A long series of same-color candles followed by a doji-like heikin-ashi candle (a small body with wicks above and below) frequently signals an impending trend change. However, traders should seek confirmation from subsequent candles or additional indicators like the Relative Strength Index (RSI) before taking action.
Support and resistance trading. Heikin-ashi candles prove particularly valuable in confirming breakout trades, when the market moves above an area of resistance (a “ceiling”) or below an area of support (a “floor”). When price tests a level multiple times and then heikin-ashi candles show sustained color in one direction, this pattern can validate a breakout. If prices approach a historical support or resistance level and heikin-ashi candles shift color, this might indicate a false breakout.
Integration with moving averages. Combining heikin-ashi candlesticks with moving averages creates a robust trading framework. Simple moving averages (SMA) or exponential moving averages (EMA) can provide additional trend confirmation. Buy signals often emerge when heikin-ashi candles turn green above a rising moving average, while sell signals appear when candles turn red below a falling moving average.
Common pitfalls when using heikin-ashi candles
The most significant mistake traders make with heikin-ashi candles involves using them for very short-term trading. Because these candles use averages, they don’t show immediate price changes. They’re better suited for identifying and following medium to longer-term trends.
Another common error involves relying solely on heikin-ashi patterns without considering other market factors. Although these candles excel at showing trends, they should be part of a broader trading strategy that includes other forms of analysis.
The bottom line
Understanding both the strengths and limitations of heikin-ashi candles will allow you to use them effectively for more informed trading decisions. Whether you’re new to trading, a seasoned trading veteran, or somewhere in between, these modified candlesticks offer a unique way to view and interpret market movements, especially when you’re seeking the bigger picture by cutting out the market noise.