
S&P 500 breadth weakens as sector fund flows diverge

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S&P 500 breadth is weakening, with over 200 stocks trading below their 200-day moving averages. Sector flows diverged significantly last week: Materials, technology, and industrial ETFs attracted strong inflows, while financials, energy, and consumer discretionary saw outflows. Additionally, individual stock volatility surged to its highest level since early 2025, contrasting with subdued index-level volatility driven by mega-cap influence.

