
UnitedHealth's price swings drove its changing weight in the Dow ETF DIA, showing how price-weighting affects fund exposure.
UnitedHealth's stock price fell 51.32% from November 2024 to May 2025, then rose 40.64% by October 2026. These price moves directly influenced its weighting in the SPDR Dow Jones Industrial Average ETF (DIA), which is price-weighted. This means the f...


