Introduction to Heikin Ashi
"Learn the basics of Heikin Ashi charts, how they work, and how traders use them to identify trends and improve trading decisions."
Wikilix Team
Educational Content Team
25 min
Reading time
Intermediate
Difficulty
If you are trying to filter out the randomness of the market, Heikin Ashi charts may be the hidden gem you are looking for. Just imagine seeing price action with greater clarity—it's smoother, more connected, allowing for greater conviction in spotting trends.
That said, whether a novice trader or someone who has traded for some time but is frustrated by nighttime action, this overview of Heikin Ashi not only describes how it operates, the reasons traders use it, its strengths and weaknesses, as well as how to apply it when trading. When you finish, you will have a solid understanding of Heikin Ashi charts and will feel able to experiment with them in your own analysis.
Heikin Ashi (literally "average pace/bar" in Japanese) is a charting method that modifies the standard candlestick charting method to reduce randomness while highlighting trends. Instead of showing each period open, high, low, and close exactly, Heikin Ashi calculates "averaged" prices.
The output is that price action appears smoother: less random color changing, fewer wicks, and smoother seeming movements. Traders often describe it as allowing for more ease of "seeing" the overall direction of the market, especially in volatile conditions.
While Heikin Ashi feels contemporary, it dates back hundreds of years to the Japanese way of charting. This technique is founded on the same system as standard candlesticks, but applies an averaging process over multiple periods. After years of being a lesser-known technique, it has become commonly used in equities, forex, crypto, and, to a lesser extent, with commodities. Basically, anywhere traders want a clearer image of trends.
Here is how each Heikin Ashi candle is calculated on a period-by-period basis (daily, hourly, etc):
• HA-Close = (Open + High + Low + Close) ÷ 4
• HA-Open = (Previous HA-Open + Previous HA-Close) ÷ 2
• HA-High = max(High, HA-Open, HA-Close)
• HA-Low = min(Low, HA-Open, HA-Close)
Because the open and close for Heikin Ashi candles are based on the previous Heikin Ashi candle, there will always be some lag. That lag is what smooths out the chart — but it means you do not see precise price action like you do with traditional candlesticks.
There are some differences to consider when reading Heikin Ashi visuals instead of standard candlestick charts. Here are some key points to consider:
• Trending: A long streak of candles of the same color (for instance, many green candles or many red candles) tends to indicate a strong uptrend or downtrend.
• Shadows/wicks: In a strong uptrend, you will likely see a candle that has little or no lower wick; conversely, in a strong downtrend, you will see the same with upper wicks. If a candle has a long wick on both ends, this indicates indecision or a possible upcoming reversal.
• Doji and Spinning Tops: When candles have small bodies (close to open) and long wicks, they represent uncertainty; these patterns become especially relevant when they are seen at around support/resistance zones, or after long streaks.
• Changing colors: Because the HA charts are smooth, the colors rarely change. Consequently, when they do change, it may indicate a more meaningful early sign of a changing trend (however, it is best to source another method to confirm).
To decide when to use Heikin Ashi, it helps to see how it differs from regular candlestick charts:
Feature | Traditional Candlesticks | Heikin Ashi |
Price accuracy | Exact opens/closes visible | Values are averaged, so exact opens/closes may be obscured |
Noise / volatility | More volatile, more sudden shifts | Smoother, filters out small fluctuations |
Trend clarity | Sometimes hard to spot, especially in choppy markets | Trends are more clearly visible |
Reversal signals | Frequent, even false ones | Fewer signals, but often stronger when they occur |
Usefulness for short-term trading | More useful | Less exact for very short-term, because of lag |
Heikin Ashi does have several advantages:
1. Improved visuals: The charts appear more pleasing to the eye with smoother transitions in color and eliminate shadows that could inadvertently create a trader's bias due to an overreaction.
2. Better trend clarification: Because it smoothens the data, trends are better clarified and easier to follow, making it easier to develop a trend-based style.
3. Fewer false indicators: Many of the minor reversals/wicks that typically create trader distress with regular candlesticks become "averaged out," which protects you from needless entry/exit points due to making poor decisions based on minor price movements.
4. Works in timeframes: Daily, hourly, or long-term HA charts can be used as recommended, but the beneficial smoothing effect will be the most substantial with the more extended timeframe.
5. Combina-ble: Savvy traders will use a HA candlestick along with other indicators (moving averages, support and resistance, RSI, etc.) to confirm their trade signals before actually taking action.
There is no perfect tool. There are drawbacks with Heikin Ashi.
• Lag / delayed reaction: Each candle is dependent upon prior data; therefore, a signal change will happen after a regular candlestick, especially a change in polarity.
• Absence of price gaps: If price jumps up sharply upwards or downwards, the price gap will be smoothed over, and you may miss that significant indicator.
• Loss of exact price points: If scalping depends upon exact open/close prices at the same time, there could be misses due to the averaged level.
• Choppy / range-bound elected: There is not always necessarily a trend, and the smoothness may hide that the price is not moving in any direction from an entry point.• Risk of over-reliance: If you depend solely on Heikin Ashi, you may disregard volume, market structure, news, or other signals that may be equally or more important.
To help you incorporate HA into your analysis, I have provided steps and tips below:
1. Begin with longer timeframes (daily, four hours) to identify the primary trend. On shorter timeframes, for your entries/fine-tuning.
2. Candles without shadows are powerful signals: For instance, many green candles without lower shadows mean bullish momentum.
3. Traders will use dual chart setups: Some traders will look at both an HA chart and a regular candlestick chart at the same time. The HE chart will show the trend, and the regular chart will show the precise price levels.
4. Combine with indicators: Moving averages, RSI, MACD, or support/resistance levels will often confirm what the HA indicates.
5. Make rules for exits: HA is delayed, so decide in advance when you exit; perhaps simply candle color changes, or that plus confirmation from another indicator, or long shadows on the HA candle on both ends.
6. Risk management: Persistently use risk management because the HA will smooth out the noise, the market can still be surprising, always use stop-losses, proper position size, and stay aware of the economic calendar.
To gain clarity on how HA charts portray greater trends:
• Strong uptrends: Multiple green HA candles with little to no lower wick and long bodies – buyers are pushing and price is moving quickly.
• Strong downtrends: Opposite – long red candles with little to no upper wick – meaning sellers are pushing.
• Weakening trend/or potential reversal: When candles start to show both upper and lower shadows, small bodies, and a change of color after that.
• Range/Consolidation: A lot of small candles with long wicks on both sides; price is stuck in a range, and it is best to wait and not trade aggressively.
* Additionally, chart patterns such as triangles, wedges, and channels tend to stand out on HA charts even more – probably because smoothing out the swings can make price movement seem more orderly.
Works best when:
• There is already a clear trend forming – HA is really just confirming to be riding a trend.
• The markets are volatile, and there is a lot of noise – HA helps to lessen that distraction.
• Your trading relates to swing trading, medium-term trades, or investment, and not micro-scalping.
Works less well when:
• You need precision with price levels and entry criteria quickly, or are trading at a rapid pace (scalping) — HA lag could work against you.
• The market conditions are range-bound and not trending — HA smoothing of the price action can hide significant and quick highs/lows.
• Sudden news or gap moves happen — it could be that HA smoothed out those swings, and you will have missed it.
Before placing Heikin Ashi in a live trade setting, follow this quick checklist:
• Define your timeframe(s) that you will use (i.e., daily to see the trend, 1 hour for entry)
• Pay attention to the HA candles: color consistency, wick heights.
• Observing regular candlesticks to confirm the view (price level gaps).
• Use at least one other indicator or tool (moving average, RSI, or fib levels)
• Pre-setting your rules for stop loss and take profit.
• Look for trend change on the chart: when HA indicators are changing (patterns in color, wicks). Ask yourself, is the trend really shifting?
Conclusion
Heikin Ashi strips out a lot of noise, providing clarity on price action that traders want to have while trading the market. By applying smoothing of the chaotic jumps related to regular candlesticks, the outcome is simple information related to the strength and direction of trends and trends to reverse. However, not a magic bullet - there is a trade-off between the time to implement possible signals of clarity and each previous point of expected ease of use.
While removing all false trading signals is excellent, we should ask the question if all of this lost time to implement trading strategies could have provided one more leg of movement to be clear on possible entry after that.
Thus, while working alongside Heikin Ashi with strong risk analysis, it looks to make sure of confirmation by other indicators or chart types, and then will balance timing of frequency to whichever is appropriate for your trading style – Heikin Ashi can provide clarity to be a better trader in this tool. Eventually, it is not about a particular element of "perfection" – which is somewhere - assisting in the decision-making process, and hence I do think that Heikin Ashi does help to identify that clarity.
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