Corning Incorporated (GLW:NYSE) closed at $140.89 on October 14, 2026, down 5.15% on the day. The stock trades 48.2% below its 52-week high of $271.78 and 82.1% above its 52-week low of $77.39. Over the past year, it gained 62.7%. Corning Incorporated is part of the Basic Industries sector (Telecommunications Equipment).
| 5D | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|
| -4.34% | -1.87% | -8.87% | -14.81% | +62.65% |
In 252 trading sessions since October 14, 2025, GLW closed higher on 135 days (54%). Its best day was June 29, 2026 (+15.67%) and its worst was September 14, 2026 (-13.70%). The stock moved 10% or more in a single session 13 times. It opened at least 5% above the previous day's high 6 times.
Corning Incorporated manufactures and sells specialty glasses, ceramics, and related materials in North America, the Asia Pacific, Europe, and internationally. The company operates through five segments: Display Technologies, Optical Communications, Environmental Technologies, Specialty Materials, and Life Sciences. The Display Technologies segment manufactures glass substrates for liquid crystal displays (LCDs) used in LCD televisions, notebook computers, and flat panel desktop monitors. The Optical Communications segment manufactures optical fiber and cable; and hardware and equipment products comprising cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories for various carrier network applications. This segment also offers subscriber demarcation, connection and protection devices, passive solutions, and outside plant enclosures; and coaxial RF interconnects for the cable television industry and microwave applications. The Environmental Technologies segment manufactures ceramic substrates and filter products for emissions control in mobile and stationary, and gasoline and diesel applicatio...
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