OC ▼ -1.7% - Owens Corning $OC - Owens Corning Declares Third-Quarter 2026 Dividend Owens Corning shares fell 1.7% today following the company's declaration of its third-quarter 2026 dividend. The announcement itself typically supports equity valuations, suggesting the decline may reflect broader market conditions or sector-specific pressures rather than concern about the dividend decision. 17-SEP-2026 04:32 PM ET