For installation of the Indicator of Acceleration/deceleration on the diagram, we will press the button Indicators at a toolbar and we will select from the appeared menu Bill Williams - Acceleration-Deceleration oscillator
We won't change the settings.
The indicator of Acceleration/deceleration measures an acceleration and deceleration of a driving force and is the third measurement of the market.
For example a ball slides down the street.
By means of a magic oscillator which we considered in last tutorial, it is possible to define its driving force. If the road goes uphill, the ball will start being decelerated (i.e. it will have the reverse acceleration) and though the magic oscillator will define correctly a driving force of a ball, will come to the moment when the ball stops.
In order this moment won't take the trader unawares, B. Williams suggests to use the Acceleration/deceleration indicator for measurement of this acceleration. Before dynamics of the price exchanges, the driving force will change. And even earlier an acceleration will change. Therefore the Acceleration/deceleration indicator – an important component of successful trade.
Sets the signal on purchase "above the zero line",
if there were two sequential columns with higher values, than is the latest smallest column.
The signal on sale "below the zero line" will be formed,
if there are two sequential columns with lower values, than the latest greatest column
If the histogram is lower than zero, the signal on purchase "below the zero line" is formed when there are three sequential columns with higher values, than the latest smallest column.
If the histogram of the indicator of Acceleration/deceleration is higher than zero, a signal on sale "above the zero line" is formed when there are three sequential columns with lower values, than the latest greatest column.