上市公司是证券市场的核心主体，上市公司质量是证券市场的基石，也是股票投资价值的源泉。
The listed company is the core corpus of stock market, the listed company quality is the sill of stock market, is also the source that the stock investment is worth.
市盈率估值法和市销率估值法是国外成熟的证券市场上常用的股票投资价值的评估方法，但他们作为单一指标具有一定的局限性。
In a mature stock market of foreign countries, the price-earnings ratio approach and price-sales ratio approach are used to assess the value of stocks in common.
调用者通过调用 portfoliovalue方法计算给定帐户持有人的股票投资组合价值。
The portfoliovalue method is invoked by the caller to compute the stock portfolio value of a given account holder name.
期权持有人通常买合约避免股票投资的价值。
Option holders commonly buy contracts to protect the value of a stock investment.
这种情况跟十年前可谓大相径庭，当时许多美国人因自家房子价值和股票投资组合节节飙升而觉得自己很有钱，一窝蜂地冲着高端汽车而去。
That's a turnaround from earlier this decade, when many Americans — feeling rich from their soaring home values and stock portfolios — flocked to high-end vehicles.
由于股票投资的收益与风险往往是成正比的，如何建立一个运算速度和精确度都比较高的股市预测模型，对于金融投资者具有理论意义和实际应用价值。
The proceeds of stock investment always equal the risk. So establishing a stock forecasting model, which has higher operation rate and precision, has theoretical significance and applicable value.
由于股票投资的收益与风险往往是成正比的，如何建立一个运算速度和精确度都比较高的股市预测模型，对于金融投资者具有理论意义和实际应用价值。
The proceeds of stock investment always equal the risk. So establishing a stock forecasting model, which has higher operation rate and precision, has theoretical significance and applicable value.
应用推荐