Market Wrap: Friday, September 18, 2026 — S&P 500, Nasdaq & Dow Jones
September 18, 2026
S&P 500
7650.50
+0.17%
Nasdaq Composite
26522.54
+0.39%
Dow Jones Industrial Average
51682.64
-0.18%
Markets wrap for September 18, 2026. S&P 500: +0.17% today. Nasdaq Composite: +0.39% today. Dow Jones Industrial Average: -0.18% today. Top headlines: S&P 500 is little changed as Treasury yields rise; index heads for losing week: Live updates - CNBC; Stock Market Today: Dow Steady, Yields Edge Higher — Live Updates - WSJ; S&P 500 Falls as Treasury Yields Resume Advance: Markets Wrap - Bloomberg.com.