路透社纽约4月9日 - 纳斯达克交易所周三表示，3 月下旬纳斯达克指数的空头量上升了 0.6% 。
截至 3 月 31 日，淡仓量攀升至约 157.54 亿股，而 截至 3 月 14 日为 156.64 亿股 。
卖空 "证券的投资者借入股票，然后卖出，期望股价下跌，这样他们就能以较低的价格买回股票，归还给出借人，并将差价收入囊中。
做空也可以是对冲策略的一部分。
(为便利非英文母语者，路透将其报导自动化翻译为数种其他语言。由于自动化翻译可能有误，或未能包含所需语境，路透不保证自动化翻译文本的准确性，仅是为了便利读者而提供自动化翻译。对于因为使用自动化翻译功能而造成的任何损害或损失，路透不承担任何责任。)
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