Corning News - August 18, 2026
David Tepper's Appaloosa Exits Corning (GLW) Stake
In a recent 13F filing for the period ending June 30, 2026, David Tepper's Appaloosa Management revealed it had completely liquidated its position in Corning...
Apple's Glass iPhone Scare Hammers Corning Stock 7.8% — But Is the Market Overreacting to a Story That May Not Even Be True?
Shares of Corning Incorporated slid 7.8% to $159.71 on August 18 as investors repriced the specialty-glass maker's Apple exposure — even though the headline...
🔴 Corning is trading 7.8% down today after renewed concern over Apple's canceled all-glass iPhone
Corning is trading 7.8% down at $159.71 after renewed concern over Apple’s cancellation of its planned all-glass 20th-anniversary iPhone, a potential future...
🔴 Corning is trading 4.3% down in pre-market with no clear company-specific catalyst
Corning is trading 4.3% down now at $165.85 (-4.25%), with no clear company-specific catalyst emerging in overnight coverage. • August 17 coverage highlighted...