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Renko Chart


A Renko Chart is a type of chart, used in technical analysis of stock prices, that measures price movements. It uses bricks, or boxes, that represent a set price move and are only added when the price moves by a specific amount. Unlike traditional charts, Renko charts do not factor in time and solely focus on price changes.


The phonetics of the keyword “Renko Chart” is: /ˈrɛnkoʊ ˈtʃɑːrt/

Key Takeaways

Sure, below are the three main takeaways about Renko Chart:“`

  1. Renko Charts are used primarily for trend-following: The main purpose of Renko Charts is to filter out noise from the price movements of an asset. These charts are different from traditional candlestick charts or bar charts; they are structured such that only significant price movements are shown, disregarding the exact timing of price movements.
  2. Price change is the sole determinant: In Renko Charts, price changes are all that matter, unlike other charting techniques where price is combined with other factors (like time or volume). This strong emphasis on price changes simplifies trend recognition and makes these charts an excellent tool for traders eager to spot potential trend reversals.
  3. Useful in identifying Support/Resistance zones: Because Renko Charts are designed to emphasize trends, turning points, and cycles, they can be very useful for identifying and visualizing support or resistance zones. Traders often use these charts to help determine stop loss or take profit levels.



Renko Chart is a significant concept in business/finance as it helps investors to understand market trends and make informed decisions. Unlike traditional charts that use time as a factor, Renko charts focus on price movement and filters out minor price changes, giving a clearer picture of the trend. They eliminate the noise of price fluctuations and allow the users to focus on sustained price movements. This simplification aids in identifying support and resistance levels, spotting breakout patterns, and highlighting price patterns or trends. Renko charts are thus crucial in technical analysis, leading to better trading decisions and increased profitability.


A Renko Chart is used in technical analysis of stock and forex trading to determine the general direction of a market’s price trend. The primary purpose of this charting technique is to filter out insignificant price movements so traders can focus on important trends. This form of charting is unique in the sense that it takes into account price changes, but has no regard for time or the underlying volume of securities traded. This creates a less cluttered and more comprehensible view of market activity, allowing traders to focus on crucial price movements which can lead to substantial trading gains.Renko charts are commonly used for making investment decisions in the trading world. Traders use the mapped blocks on the chart, called “bricks” , to visually identify market trends and patterns, and to pinpoint potential reversals in price direction. By simplifying the visualization of market trends, Renko charts can help traders more effectively predict future price movements and manage their positions accordingly. This tool can, therefore, aid traders in developing strategic plans for buying or selling assets depending on the trend highlighted by the chart.


1. Stock Market Analysis: Financial analysts and stock traders often use Renko charts in their daily activities. For instance, a trader could apply a Renko chart to Microsoft’s stock for tracking its price movement. By determining the box size (for example, $5), they can monitor when the stock price has a significant move.2. Foreign Exchange Market (Forex Trading): A foreign exchange trader might use a Renko chart to spot trends and price movements in a particular currency pair, such as the EUR/USD. This could help them in making an informed decision about buying or selling a particular currency.3. Commodities Trading: Renko charts can also be used in tracking the price of commodities like gold, crude oil or agricultural products. For example, a gold investor may use Renko charts to observe patterns and assess whether it would be profitable to invest in gold futures or not based on past patterns. The chart may also provide signals on exit and entry points for the investor.

Frequently Asked Questions(FAQ)

What is a Renko Chart?

A Renko Chart is a type of chart used for tracking the price movements of financial assets which eliminates minor price changes and focuses on significant, trend-altering movements. The concept is derived from the Japanese term ‘renga’ , meaning bricks, which are stacked in the direction of the overall trend.

How does a Renko Chart work?

Renko Charts are built by placing a block or ‘brick’ in the next column once the price surpasses the top or bottom of the previous block by a predetermined amount. Individual blocks move up or down, never diagonally. This eliminates minor fluctuations and focuses on major price trends.

What is the primary benefit of using a Renko Chart?

The primary benefit of using a Renko Chart is that it eliminates the ‘noise’ from minor price fluctuations. It provides a clearer illustration of the asset’s major price movements and trends, which can assist traders in making more accurate decisions.

Do Renko Charts show time and volume?

No, Renko Charts purely focus on price changes. Time and volume aren’t factors in Renko Chart construction which differentiates it from other chart types such as Candlestick or Bar charts.

How do I decide on the box size for a Renko Chart?

The box size of a Renko Chart is subject to the trader’s preference. Smaller box sizes would result in more blocks and might reflect more short-term price movements. Larger sizes filter out more price fluctuations, emphasizing long-term trends.

Are Renko Charts suitable for all types of markets and assets?

Renko Charts are versatile and can be used for different markets including stocks, futures, Forex, options, and bonds. However, their effectiveness might vary depending on the asset’s volatility and the trader’s individual strategy.

Related Finance Terms

  • Brick Size: In a Renko chart, the brick size is a predetermined amount of price movement used to draw new bricks.
  • Trend Lines: These are lines drawn on the Renko chart that helps depict the direction of significant market movements.
  • White and Black Bricks: Renko charts consist of white (or green) and black (or red) bricks. A new white brick indicates an increase in price, whereas a new black brick indicates a decrease.
  • Consolidation: This refers to a period on a Renko chart where there is little to no net change in price.
  • Price Reversal: It’s a minimum price movement in the opposite direction of the existing trend on a Renko chart by a specified amount and it’s enough to create a new brick.

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