Technical & Chart Analysis
Renko Chart
A chart built from fixed-size price bricks that are added only when price moves far enough, ignoring time entirely.
What Renko Chart means
A Renko chart plots bricks of a fixed size, for example ten pips or an ATR-derived value. A new brick is drawn in the same direction only when price advances one full brick beyond the last brick's close, and a reversal typically requires movement of two bricks in the opposite direction. Because bricks are printed by price movement rather than by the clock, a quiet session may produce no bricks at all while a volatile one produces many. The horizontal axis therefore carries no consistent time meaning.
The intended benefit is visual clarity: minor oscillations that do not exceed the brick size never appear, so trends and simple support and resistance levels stand out, and trendlines are easy to draw. The costs are equally clear. Bricks only complete after the required move has happened, so signals lag by at least the brick size; the last brick can repaint until it closes on some implementations; brick size choice heavily changes the picture; and the loss of time and gap information makes Renko unsuitable for anything time-sensitive, such as trading around scheduled news.
Worked example
With a ten-pip brick on EUR/USD, a brick closing at 1.0850 means the next up brick prints only at 1.0860, while a reversal brick requires a drop to 1.0830 under a two-brick reversal setting.
Related terms
- Heikin-AshiA smoothed candle chart built from averaged values, which visualises trend more clearly but does not display real market prices.
- Candlestick ChartA price chart where each period is drawn as a body spanning open to close plus wicks marking the period high and low.
- WhipsawRapid back-and-forth price movement that repeatedly triggers entries and stops in both directions.
- Trend FollowingA strategy family that enters in the direction of an established move and holds while it persists, rather than predicting turns.
- VolatilityThe magnitude of price fluctuation over a period, usually measured as the standard deviation of returns or as an average range.
Frequently asked questions
What does Renko Chart mean in forex trading?
A chart built from fixed-size price bricks that are added only when price moves far enough, ignoring time entirely.
How does Renko Chart work in practice?
The intended benefit is visual clarity: minor oscillations that do not exceed the brick size never appear, so trends and simple support and resistance levels stand out, and trendlines are easy to draw. The costs are equally clear. Bricks only complete after the required move has happened, so signals lag by at least the brick size; the last brick can repaint until it closes on some implementations; brick size choice heavily changes the picture; and the loss of time and gap information makes Renko unsuitable for anything time-sensitive, such as trading around scheduled news.
What is an example of Renko Chart?
With a ten-pip brick on EUR/USD, a brick closing at 1.0850 means the next up brick prints only at 1.0860, while a reversal brick requires a drop to 1.0830 under a two-brick reversal setting.
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