The barchart refers to the chart. There are a number of variations of the barchart style chart available within the custom charts.

• Barchart OHLC - plots a dash for the open and closing price for the day, extending a line for the high and the low.
• Close only Plot - plots a line from the closing price from one day to another.
• High/Low Close Chart - plots a line from the high to the low price for the day. The line from the closing price to the high price is plotted in red. The line from the closing price to the low price is plotted in blue.
• Up/Down Day Chart - plots the Barchart OHLC in green if the closing price for the day is above the previous days closing price, and in red if the Barchart OHLC in red if the closing price is below the previous days closing price.