K****D
发帖数: 30533 | 1 ☆─────────────────────────────────────☆
shangstud (某某某) 于 (Wed Oct 22 00:17:35 2008) 提到:
The purpose of timing the market is to beat the market, which is often
closely associated with the S&P500 Index. Why S&P500 index? because it is
consisted of 500 very large public companies in the US with a total capital
realization of close to 80% of the entire US domestic stock market.
Therefore, in effect, when you look at the S&P500 index, you are roughly
looking at the US economic output. To beat t |
|
