The following is a list of words and expressions related to stocks and shares(股票和证券).You are required to find the items equivalent to (与...等同) those given in Chinese in the table below. Then put the corresponding letters in the brackets.A —— Bear marketB —— Bull marketC —— Closing priceD —— Opening priceE —— Secondary marketF —— Primary marketG —— Individual investorH —— Earnings per shareI —— Price per shareJ —— Market valueK —— Volume of tradingL —— Ordinary shareM —— Composite IndexN —— Account balanceO —— Annual reportP —— Cash flowQ —— Annual returnExamples: （M）综合指数（F）一级市场