Key Takeaways GLW posted Q4 earnings and revenue beats, with growth driven by strong demand across several end markets.Optical Communications revenue jumped 24% on Gen-AI demand, boosting segment income 57% year over year.Core sales rose 14% to $4.41B, while gross profit and operating income increased year over year.Corning Incorporated (GLW) reported impressive fourth-quarter 2025 results, wherein adjusted earnings and revenues surpassed the Zacks Consensus Estimate. The advanced glass substrates producer ...