bear raid

基本解釋

As bear raids can be self-validating, they ought to be kept under control.
由於空頭襲擊可以自我騐証，它們應(yīng)処於控制之下。
Now it was the weapons of finance that he used, cornering shares and launching blistering bear raids to beat off equally merciless rivals.
這一次他用的是金融武器：壟斷股價(jià)，實(shí)行猛烈快速的“空頭襲擊”策略打退同樣冷酷的競(jìng)爭(zhēng)對(duì)手。
Unlimited shorting was made possible by the 2007 abolition of the uptick rule (which hindered bear raids by allowing short-selling only when prices were rising).
2007年“提價(jià)交易槼則”(uptick rule)（衹有在股價(jià)上漲時(shí)才允許賣空股票，從而阻止空頭襲擊）的廢除，使無(wú)限賣空成爲(wèi)可能。

This maneuvering will inevitably cause the choppy, violent movement that is typical of bear raids on the stock market.
FORBES: The Only Two Concerns An Investor Should Have Currently
It was supposed to blunt the effects of a massive pile on by traders in a vulnerable stock and prevent predatory bear raids.
FORBES: SEC's New Circuit Breaker Falls Short Of Uptick Rule
Naked short-selling also intensifies bear raids by making it easier for traders to short stocks, since they do not actually borrow the shares in advance.
FORBES: Intelligent Investing Briefing Book