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···

An instruction accompanying sell orders, stating that only cash will be accepted in exchange for delivery of the securities. |||Institutions are usually requir···

A securities industry procedure in which the buyer's payment for securities is due at the time of delivery. Security delivery and payment are simultaneous. Tao···

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···

A comparison between the last price at which a security traded and the current bid/ask prices. |||Usually the best bid and ask prices will be close the market···

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···