常見(jiàn)例句雙語(yǔ)例句An option strategy combining a bull and bear spread. It uses three strike prices.一種期權(quán)策略,由一手牛市套利和一手熊市套利組郃而成的。The lower two strike prices are used in the bull spread, and the higher strike price in the bear spread.它牽涉到三個(gè)定約價(jià),兩個(gè)最低的用於牛市套利,兩個(gè)最高的用於熊市套利。shfenorasuny1.blog.163.comBear spread constructed by the sale of a put option and the simultaneous purchase of another put option with the same expiration, whereby the short put has a lower strike price than the long put.是指投資者賣(mài)出一個(gè)執(zhí)行價(jià)格較低的看跌期權(quán),同時(shí)買(mǎi)入一個(gè)執(zhí)行價(jià)格較高的看跌期權(quán),也稱(chēng)爲(wèi)賣(mài)權(quán)空頭價(jià)差(交易)。finance.people.com.cn權(quán)威例句This is the most negative the bull-bear spread has been since September 22, 2011.FORBES: Continued European Concerns Sink Bullish Sentiment Near Two-Year LowThe difference between bullish and bearish sentiment, the bull-bear spread, widened to -22.4 points.FORBES: Continued European Concerns Sink Bullish Sentiment Near Two-Year LowThe difference between bullish and bearish sentiment, the bull-bear spread, is 18.4 percentage points.FORBES: Bullish Investor Sentiment At Five-Week High 返回 bear spread