Optuma Forums › Optuma Scripting › Best way to carve out XLK sector from SPY performance › Reply To: Best way to carve out XLK sector from SPY performance
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Unfortunately there’s no easy way to do this. Because the SPY is market cap weighted we would need to take out the percentage made up by XLK… I know the current value is about a quarter but obviously that changes over time, and we don’t have that data readily available.