Corning is trading 6.78% up at $163.69, with the broader market’s strength possibly contributing to the move. - The S&P 500 is up 0.86%, the Nasdaq 1.24%, and the Dow 0.72%. - Investors have recently focused on Corning’s multiyear AT&T fiber and cable agreement worth more than $3 billion; available reporting does not establish it as a new October 2 catalyst.