大盘基金SPY 从1928 到2014 年平均return 是10

来源: 于 2017-04-08 13:33:05 [旧帖] [给我悄悄话] 本文已被阅读：次

According to historical records, the average annual return for the S&P 500 since its inception in 1928 through 2014 is approximately 10%.