Corning is trading 4.6% up at $191.63 in pre-market, rebounding from a sharp drop triggered by a double-downgrade to Sell.
- Shares fell approximately 4% on July 13 after analysts flagged stretched valuations despite the company's strong AI-related momentum.
- Today's recovery suggests bargain hunting and renewed demand, contrasting with a broader technology sector that remains pressured by macro and semiconductor concerns.