為了分散風險，需不需要在幾個不同的券商那裏開賬戶？

My answer is NO if you have your account with one of major brokerage, like Fidelity or Charles Schwab. 

This also depends on individuals.  Someone might sleep better at night if he or she has an account each with two different brokerage companies.  For someone like that, I would suggest to open accounts with no more than three major brokerage houses while he or she has $10M investable asset.  Even though, you have accounts with three firms, it does not mean that all your money are with them.  The reason being is when you buy mutual funds and the money are actually with the mutual fund companies, or you buy individual companies' stocks, the money goes to that particular company, not with your brokerage companies.

http://bbs.wenxuecity.com/tzlc/1251642.html

[jlx_2010]

哦，謝謝！

[hhtt]

回複 'jlx_2010' 的評論 : 哪裏！我沒有仔細的比較過，因為他們都有自己好的基金和不太好的基金。但是，如果你問我應該在哪裏開個賬戶？那我會在Fidelity開，因為Fidelity的交易平台做的好，容易用。

[jlx_2010]

請問vanguard和fidelity哪個好？如果問題太低級，請不要生氣