Entire Date Range Scaling

Scaling is based on the highest and lowest values in the y-axis (price axis) for all data displayed in a specific subgraph. For example, if a data stream's highest high is 50 and its lowest low is 5, the chart's y-axis begins at 5 and ends at 50. This type of scaling remains constant as you scroll to through data in your chart because the scaling is based on the extreme values of the entire data series.