bid-ask spread
释义
买卖价差：金融领域的术语，指的是市场报价（由做市商或订单簿提供）中立即出售（“offer”）和立即购买（“bid”）股票、期货合约、期权或货币对之间的价格差异。
例句
1·They improve the quality of the prices on the exchanges by lowering the bid -ask spread .
它们通过降低买卖价差改善了交易所的价格质量。
2·The decomposition of bid -ask spread is an important problem in financial microstructure theory.
价差分解是金融市场微观结构理论研究的重要问题。
3·The difference between bid and ask is the profit for the dealer and the bid -ask spread is the profit for the dealer.
中间商的利润来自出价和要价的差别，差价就是中间商的利润。
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