BUZZ-U.S. stocks on the move-Wynn Resorts, Griffon, Kratos Defense, Amgen

Among the S&P 500 gainers, Charles River Laboratories International rose 11.3%, Wynn Resorts gained 8.3%, and Newmont Corporation advanced 7.9%.

Among the S&P 500 losers, Insulet Corporation fell 19.9%, DaVita Inc dropped 19.2%, and CDW Corporation declined 11.2%.

Other notable moves included:

• Space Exploration Technologies Corp slipped as investors balked at the price tag of its AI expansion.
• Match Group Inc fell on a weak revenue forecast.
• Advanced Micro Devices Inc dropped after a strong forecast fell short of lofty expectations.
• Gran Tierra Energy Inc jumped after a $1.33 billion South American asset sale.
• Pinterest Inc sank on a weak Q3 revenue growth forecast.
• Arista Networks Inc jumped on an upbeat Q3 forecast.
• CVS Health Corp fell after its 2027 profit outlook eclipsed a raised 2026 forecast.