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To: J-L-S who wrote (12969)1/3/2006 3:01:58 PM
From: J-L-S  Respond to of 29595
 
Clarification ...

For difference of moving averages, I use SMH directly (because that's what I can trade -- can't trade SOX). For SMH summation index, I use each of the companies within SMH. Summation indexes for QQQQ and NYSE can be downloaded directly.