S&P 500
Regular-session prior close, August 26, 2026.
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Regular-session prior close, August 26, 2026.
View chartRegular-session prior close, August 26, 2026.
View chartRegular-session prior close, August 26, 2026.
View chartU.S. Treasury daily par yield curve, August 26, 2026.
View chartU.S. Treasury daily par yield curve, August 26, 2026.
View chartFederal Reserve Bank of St. Louis SOFR series: 3.64% for August 26, 2026, updated August 27, 2026.
View chartPrior close, August 26, 2026.
View chartPrior close, August 26, 2026.
View chartPrior close, August 26, 2026.
View chartPrior close, August 26, 2026.
View chartValues are the newest directly verified observations available by the 10:33:54 AM ET on August 27, 2026 / 9:33:54 AM CT on August 27, 2026 research cutoff. Equity, commodity, currency, gold, and volatility readings use August 26 prior closes; Treasury yields are August 26 observations; FRED displays SOFR at 3.64% for August 26, 2026.
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AI insights
How to read this: these are evidence-based explanations of observed moves, not forecasts or recommendations.
The U.S. Treasury’s daily-published August 26, 2026 curve showed a 4.19% 2-year yield and a 4.66% 10-year yield.
FRED displayed SOFR at 3.64% for August 26, 2026, published on August 27, 2026.
S&P 500 7,675.70 (prior-close), Nasdaq Composite 26,130.20 (prior-close), Russell 2000 3,005.90 (prior-close); each is labeled with its dated prior-close observation.
AP: August 26 U.S. index closes, PrimerIQ: August 26 closing market wrap, U.S. Treasury: Daily Treasury Par Yield Curve Rates, Federal Reserve Bank of St. Louis SOFR series, BEA: GDP second estimate and corporate profits, Q2 2026, NVIDIA: Q2 fiscal 2027 earnings release, Synopsys: Q3 fiscal 2026 earnings release, Intuit: FY2026 earnings release filed with the SEC, BEA full release schedule, Kansas City Fed: 2026 Jackson Hole symposium announcement.
Public-market and official-release sources listed below. The Kansas City Fed announcement directly supports the Friday speech time. The unsupported NVIDIA event time was omitted rather than inferred.