The open, low, high, and closing values of a row build together one data unit in the chart. A stock price data series consists of several rows containing such data units. The column containing the transaction volume builds an optional second data series.
一行中的开盘价、低价、高价和收盘价一起构成了图表中的一个数据单元。一个股价数据序列由几个包含这样的数据单元的行构成。包含交易量的列构成了一个可选的第二个数据序列。