It is proposed that volume comprises some important information about the future stock price, and it may be a proxy of the speed of information diffusion and the amount of momentum trading.
成交量包含未来股价走势的重要信息，能够测度私有信息的扩散速度及动量交易的规模。
It is proposed that volume comprises some important information about the future stock price, and it may be a proxy of the speed of information diffusion and the amount of momentum trading.
成交量包含未来股价走势的重要信息，能够测度私有信息的扩散速度及动量交易的规模。
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