#Stocks $SPX sorted by intra-sector correlation of market cap &amp; 1Y trailing return
$SPX 0.22
$XLRE RE 0.67
$XLU utility 0.52
$XLB material 0.43
$XLC comm 0.4
$XLY cycl 0.28
$XLK tech 0.26
$XLE energy 0.25
$XLF finance 0.11
$XLP staples 0.10
$XLV health -0.02
$XLI indust -0.04
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