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PureBytes Links
Trading Reference Links
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Adjustments to the index occur frequently throughout the year. If that's of
interest to you, you should check out, at the end of each trading day:
http://www.spglobal.com/ssindexmain500indchange.html
Changes are always made after the close of trading on the dates indicated.
This page also has a link to Name and Ticker changes at the left hand side,
and a news link at the top. The news link frequently gives advance warning
of pending changes.
A similar page for the Nasdaq 100 is at:
http://www.nasdaqtrader.com/dynamic/nasdaq100index.stm
Follow the links there to see changes (which occur much less frequently,
although there's usually a big one in December). Note that the Nasdaq 100
changes occur prior to the opening of the date indicated (as opposed to the
S&P).
Allan
At 08:23 PM 7/26/2000, david b. stanley wrote:
> Apparently they switched out stocks in the SP at the close today
>and the intraday waves went wild as the index weights were adjusted.
> Is this an event that takes place on a scheduled basis that can be
>predetermined?
>
>dbs
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