风险声明：差价合约（CFD）是属于复杂的投资产品，因杠杆而存在快速亏损的高度风险。交易前您应衡量是否了解差价合约以及是否能够承担发生亏损的高风险。
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Volume
The total number of units traded for a product during a specific time period.
Voluntary disclosure
The act of a company voluntarily providing financial or other information to the public or to shareholders.
Vostro account
A foreign currency account held by a bank on behalf of another bank.
Wash sale
A transaction in which a trader sells a financial instrument at a loss and then repurchases it shortly thereafter.
Weighted moving average (WMA)
A type of moving average that assigns greater weight to more recent price data.
Whipsaw
A market condition in which a financial instrument rapidly fluctuates between bullish and bearish signals.
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