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NASDAQ:GLW News 28 January 2026 - 3 February 2026

Corning stock rises as market slides: what GLW traders are watching next

Corning stock rises as market slides: what GLW traders are watching next

Corning shares rose 1.4% to $111.86 Tuesday, outperforming major U.S. stock ETFs, after forecasting first-quarter sales above Wall Street estimates and announcing a multi-year Meta supply deal. SEC filings show insider sales on Feb. 2, including Eric Musser and Michael Paul O'Day. The stock traded between $109.64 and $117.50 amid volatility. Optical-fiber demand now accounts for nearly 40% of company revenue.
3 February 2026
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Corning stock slides as traders digest Q1 outlook and Meta’s $6 billion fiber deal

Corning stock slides as traders digest Q1 outlook and Meta’s $6 billion fiber deal

Corning shares fell 3.2% to $106.18 by late morning Wednesday after volatile trading. The company reported fourth-quarter core sales up 14% to $4.41 billion and expects first-quarter core sales of $4.2–$4.3 billion, above estimates. Corning and Meta announced a U.S. data-center supply deal worth up to $6 billion, driving expansion in North Carolina.
28 January 2026
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Stock Market Today

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

8 February 2026
Tower Semiconductor shares rose 7.7% to $139.04 Friday after announcing a collaboration with Nvidia on AI data-center networking. The stock touched $141 intraday and gained another 1% after hours. Investors await Tower’s Feb. 11 earnings for details on its silicon photonics work. No financial terms or shipment timeline were disclosed.
Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

8 February 2026
Longsys disclosed new guarantees for a 100 million yuan Hong Kong loan and a $9 million Brazil credit line, bringing its total approved guarantee quota to 11 billion yuan and outstanding guarantees to 5.81 billion yuan. The company said all guarantees are for consolidated subsidiaries and within approved limits. Shares closed at 288 yuan Friday, down 1.6%. China inflation and credit data are due this week.
MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

8 February 2026
MACOM shares rose 3.5% to $235.87 Friday after the company reported fiscal Q1 revenue of $271.6 million and raised its full-year data center growth outlook to 35–40%. Fidelity’s FMR LLC disclosed a 10.7% stake, while shareholder Susan Ocampo filed to potentially sell up to 100,000 shares. Stifel raised its price target to $255. MACOM expects to repay $161 million in convertible notes in March.
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