"I have simplified the code only to download the sp500 index."

Perhaps you have, but you haven't provided any of that simplified code so
I'm a little skeptical.

I do have to say though, if you've managed to do it more efficiently than
the 12 characters in getSymbols() you are a far better coder than I.

Michael


On Sun, Aug 28, 2011 at 12:46 PM, Yumin <zpx...@gmail.com> wrote:

>    Hi Michael:
>
>    I have simplified the code only to download the sp500 index. How to
> correct this simple codes.
>
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