Equal-weight S&P 500 is leading the 2026 market and its flagship trade just hit $100 billion

The equal-weight S&P 500 ETF surpassed $100 billion in assets during 2026, with inflows into equal-weight stock market funds increasing significantly throughout the year. Equal-weight funds distribute holdings evenly across index constituents rather than by market capitalization, resulting in different sector and stock exposure compared to traditional cap-weighted indexes. Financial analysts attributed the inflows to investor interest in this alternative weighting strategy, though specific data on whether this represents a sustained shift in investor behavior versus temporary market conditions was not detailed.

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