The XLP rose 1.09% (+0.93 pts) on the week, and 81% of that gain came from just three stocks: TGT, EL, KO.
Read the latest market-close note: Nvidia and Goldman Sachs Lead a Narrow Advance as Energy and Staples Slide
PHILIP MORRIS INTERNATIONAL and BROWN FORMAN CORP CLASS B moved almost identically (+3.36% vs +3.79%), yet PM moved the XLP 18.3× as much. In a cap-weighted index, the bigger company's weight turns the same percentage move into far more points.
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