For fun. :).

來源: Morning3evening4 於 2012-09-13 11:13:16 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (113 bytes)

回答: if return和sp500接近。why bother to trade? just put all in S&P500 in 由 laoyangdelp 於 2012-09-13 10:46:19

When you trade and still match the index, you have more cash at hand--you are better prepared for a crash.

您的位置：文學城 » 論壇 » 投資理財 » For fun. :).

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.