Corning Incorporated closed at $118.77 on Nov 4, down 5.84%, 53.5% below its 52-week closing high. Volume of 14.1M shares was 1.48× its 20-day average (above normal).
Split-adjusted performance: -29.7% over one month, -34.6% over six months, +35.7% over one year.
In the quarter ended Sep 30, 2026, revenue was $4.86B, up 18.4% from a year earlier, with a net margin of 14.0%.
Short interest was 16.0M shares at the Oct 15 settlement, down 5.1% from the prior report (2.0% of float, 2.0 days to cover).