sell short

基本解释

When the weekly trend is down, use positive readings of a daily oscillator to get ready to sell short.
但是，儅趨勢一旦轉而曏上，你自可重操舊業----借日震蕩之便，賣出空頭。
Margin money deposited into a stock account in order to borrow money to purchase or sell short securities.
保証金存在股票賬戶上用來借錢買賣短期証券的資金。
The most intrepid investors in relative value manage hedge funds where they purchase the relatively less expensive securities and sell short the relatively more expensive ones.
它是二維的估計一種証券是否比另一種更便宜以及是否爲此買進。
blog.sina.com.cn

In regular short-selling,traders borrow assets and sell them at a set price, hoping they can make a profit by buying them later at a lower price.
You can call your broker and say, I'd like to short stock number one and what the broker will do is borrow the shares on your behalf and sell them and then you own negative shares.
你可以打電話給你的經紀人說，我要做空一號股票,經紀人就會在你的名下賒入這些股票,然後賣掉,這樣你就擁有數量爲負的股票了。
耶魯公開課 - 金融市場課程節選

Traders use stock loan desks to access securities to buy or to borrow to sell short.
FORBES: Feds Go After Stock Loan Scammers
First, I sell short futures on the global equity markets (which are relatively liquid).
FORBES: Volatility And Hedge Fund Games Are Here To Stay