This property selects the number of groups to be made visible in a stock hi-lo graph.
value = getViewableGroupsStock();
Is any integer between 0 and the number of groups in the data that defines the graph. 0 (show all groups) is the default.
setGraphType(73); setViewableGroupsStock(5); setDataScrollerPresenceGroups(0);
Note: The setDataRange() method can also be used to set the number of groups to be made visible in a graph. It establishes the range of data that is used in a graph.
See ViewableGroups, ViewableSeriesStock, setDataRange().