It might have a second data series for transaction volume. If you have more than one price data series, use the Up and Down arrow buttons to order them. The order determines the arrangement in the chart. Do the same for volume data series. You cannot switch price and volume data series.
如果您有多个价格数据序列，使用“向上箭头”和“向下箭头”按钮对它们进行排序。此顺序决定了图表中的排列方式。对数量数据序列做同样的操作。您不能在价格数据序列和数量数据序列之间切换。