Corning is trading 4.77% down at $128.49 in pre-market on October 22, as technology weakness weighs on shares; no clear Corning-specific catalyst surfaced.

  • Technology shares came under pressure after Lam Research fell sharply after hours despite record revenue and guidance above analyst expectations, reflecting a negative market reaction.
  • The supplied pre-market context also showed the Nasdaq down 1.75% and technology ETF XLK down 2.30%.