求翻译：该假说认为在弱式有效的情况下，市场价格已充分反映出所有过去历史的证券价格信息，包括股票的成交价、成交量，卖空金额、融资金额等是什么意思？

The hypothesis that in the case of weak form efficiency, the market price fully reflects the information of all the past history of prices of securities, including stock transaction price, trading volume, short selling amount, the amount of financing

In the hypothesis that the effective Flea-market prices, has been fully reflected in the history of all stock price information, and including the closing stock price, trading volume, short selling amount, amount of financing, etc.

This hypothesis thought in the weak -like effective situation, the market price had reflected fully all past history the negotiable securities price information, became including the stock pays for, the turnover, the oversell amount, the financing amount and so on

The hypothesis considered in the case of weak-form efficient, market prices fully reflect all the past history of the stock price information, including stock price, volume, sales amount, the amount of financing

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