以沪深300指数为现货来copy买其涨跌。假如你看涨沪深300指数，你就买开多单股指期货，沪深300指数如果涨了，你高位卖平多单就赚钱了；假如你看跌沪深300指数，你就卖开空单股指期货，沪···

企业财务会计报表封面　　 FINANCIAL REPORT COVER　　报表所属期间之期末时间点 Period Ended　　所属月份 Reporting Period　　报出日期 Submit Date　　记账本位币币···

价内期权，就是企业很可能会行权的期权，价外期权，则是指很可能不会行权内的期权。重大价内看涨期权容：期权持有者有权在执行日以约定的执行价格买入期权标的，且很有可能会行权。也···

英文名称：Bubble 中文名称：泡沫资产价格偏离实际的上涨，导致出现大幅逆转或崩溃的程度。e.g. Last week’s sudden reversal in the oil market1. An economic cycle characte···

A spike in asset values within a particular industry, commodity, or asset class. A speculative bubble is usually caused by exaggerated expectations of future g···

A period during which old debt obligations are being replaced with newer obligations with different terms. A typical refi bubble usually occurs when homeowners···

A post-bubble rally that becomes another, smaller bubble. The echo bubble usually occurs in the sector in which the preceding bubble was most prominent, but th···

A pronounced and unsustainable market rise attributed to increased speculation in technology stocks. A tech bubble is highlighted by rapid share price growth a···

One of the largest stock scams of all time. The U.K.-based South Sea Company's shares saw a huge appreciation based on rumor, speculation and false claims befo···

A school of thought that believes that the prices of assets can temporarily rise far above their true values and that these bubbles are easily identifiable. Fo···

A company whose valuation greatly exceeds that suggested by its fundamentals. The first well-documented bubble company was the South Sea Company, which caused···