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Footnote for the FlashQuotes For NASDAQ-100 page:
The NASDAQ 100 Index is a modified market value-weighted index.
The NASDAQ-100 Points are the market value weighted impact on the value of the Nasdaq-100 Index attributable to each stock's intraday price change.
For example, if the Nasdaq-100 Index is up 100 points and in this column Cisco has a positive 10 point change, then 10 of the 100 point gain is attributable to Cisco.