#XYL
- Stocks at midday: Pentair (PNR) leads S&P 500 gainers, +12.89% (October 27, 2026)
Major U.S. stock indices were mostly higher by midday on Tuesday, October 27, 2026, led by a +1.31% gain in the Nasdaq to 26,512.57 and a +0.66% rise in the S&P 500 to 7,727.13.…