A measure of the price at which the majority of a given day's trading in a given security took place. Calculated by taking the weighted average of the prices of each trade.

测量一天中一只股票发生交易的大部分交易价格的一种方法，计算每一笔交易价格的加权平均值后得出的结果。

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The band would be set at a percentage level above and below the average price of the security over the immediately preceding five-minute period.

FORBES: Proposal to Address Extraordinary Market Volatility