Renko chart
A Renko chart is a type of financial chart of List of [Japanese inventions and discoveries|Japanese origin] used in technical analysis that measures and plots price changes. A renko chart consists of bricks, which proponents say more clearly show market trends and increase the signal-to-noise ratio compared to typical candlestick charts.
Construction
Renko charting is similar to point-and-figure in that time does not play a role in Renko charts. Renko blocks are plotted using the following rules:- A brick size is determined, e.g. 10 points. All bricks are drawn to be of that size.
- Once the price surpasses the lower or upper border of the current brick by the brick size, a new brick is drawn either above or below the previous one, but never on the same line.
- The new brick is always drawn further to the right on the horizontal axis.
- If the price surpasses the previous brick by more than one chosen size, the respective number of bricks is plotted on the chart.
- Partial bricks are not plotted until complete brick size distance is covered by the price.
- Renko charts typically only use closing prices based on the chart time frame chosen. For example, if using a weekly time frame, then weekly closing prices will be used to construct the bricks.