The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

近日，国外消息人士爆料称，美国宇航局正在重新评估SLS重型火箭，该项目被取消的可能性“至少有50%”。如果该消息被证实，意味着“阿尔忒弥斯 ...