Keep up a daily high and low chart on two of the active options and mark the opening and closing prices on this chart.

在一张具有两个活跃行情的日高低点图表上标记上开盘与收盘价格。

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Keep up a daily high and low chart on two of the active options and mark the opening and closing prices on this chart.

在一张具有两个活跃行情的日高低点图表上标记上开盘与收盘价格。

youdao