Corning's Q3 core sales of $5.08 billion (market estimate $5.02 billion) and core EPS of 91 cents (market estimate 89 cents) both exceeded market expectations. The company expects Q4 core EPS to be between 96 cents and $1.00 (market estimate 93 cents) and core sales to be between $5.2 billion and $5.3 billion (market estimate $5.2 billion), both above market expectations. Following this news, Corning's US shares rose approximately 3% in pre-market trading.