computation of prices造句

deep city is swelled drop before limitation is carried out, trade since day, the means of computation of price of closing quotation of every negotiable securities that announces everyday is : last minutes every clinch a deal price clinchs a deal assembly of last minutes hands in quantitative price of the closing quotation that measure and deep city are different, shanghai city negotiable securities finishing stroke clinchs a deal that day valence is closing quotation price
深市涨跌限制实施前?交易日起，天天公布的每只证券收盘价计算方式为：最后一分钟每笔成交价格成交数量最后一分钟的总成交量收盘价与深市不一样，沪市当日证券最后一笔成交价为收盘价。
It's difficult to find computation of prices in a sentence. 用computation of prices造句挺难的