the properties of the up bars of a stock chart which has
StockDiagram::UpDown set to true.
The UpBar is the box that is drawn between the
open and close value of a stock, when the closing value is
above the opening value, i.e., the stock price rose.
the properties of the down bars of a stock chart which has
StockDiagram::UpDown set to true.
The DownBar is the box that is drawn between the
open and close value of a stock, when the closing value is
below the opening value, i.e., the stock price fell.