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>There is something wrong here. The trades are not similar enough. The number
>of trades is much higher with the Yahoo ^NDX symbol. It would be great if
>someone with both symbols could investigate this. Would love to see a plot
>of the difference between the two symbols. Something like this:
>
>yahooNdx = Foreign("^NDX", C);
>quoteNdx = Foreign("NDX_D", C);
>diff = quoteNdx - yahooNdx;
>Plot(diff, "diff", colorBlack);
Steve, to add a third data source to the mix I have 257 trades, 3/10/99 to
2/20/03 using QP2 data for NDX.
Sid
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