
Lumentum is the best-performing S&P 500 stock Wednesday, and Coherent isn't far behind. Corning is seeing smaller gains.
Corning Incorporated is an American multinational technology company that specializes in specialty glass, ceramics, and related materials and technologies including advanced optics, primarily for industrial and scientific applications.
| Revenue (TTM) | $16.96B |
| Gross Profit (TTM) | $6.17B |
| EBITDA | $4.08B |
| Operating Margin | 15.70% |
| Return on Equity | 16.80% |
| Return on Assets | 5.37% |
| Revenue/Share (TTM) | $19.78 |
| Book Value | $13.86 |
| Price-to-Book | 9.85 |
| Price-to-Sales (TTM) | 7.28 |
| EV/Revenue | 7.7 |
| EV/EBITDA | 31.10 |
| Quarterly Earnings Growth (YoY) | 18.50% |
| Quarterly Revenue Growth (YoY) | 16.60% |
| Shares Outstanding | $861.39M |
| Float | $790.57M |
| % Insiders | 8.07% |
| % Institutions | 74.89% |
Volatility is currently expanding

Lumentum is the best-performing S&P 500 stock Wednesday, and Coherent isn't far behind. Corning is seeing smaller gains.

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Shares of Corning Incorporated (NYSE:GLW | GLW Price Prediction) are down 12% to $145.61 in Monday afternoon trading after the company disclosed a $2 billion at-the-market equity distribution program.

Corning Incorporated maintains a Buy rating, with valuation now more appealing despite recent technical deterioration and sector-wide AI-related volatility. Q2 results showed strong growth in Optical Communications and Solar, with enterprise sales up 65% YoY and solar revenue up 90% YoY. GLW targets aggressive sales run rates—$20B by 2026, $30B by 2028, and $40B by 2030—supported by major partnerships and robust free cash flow.

Corning stock is one of the worst-performing S&P 500 stocks in the trading session and it isn't just because of the AI-trade selloff.

Corning is poised to benefit from the next AI infrastructure bottleneck: cluster-scale optical interconnectivity, driven by hyperscaler demand for high-density fiber. GLW's Springboard roadmap has delivered operating margins above 20% a year ahead of target, with Q2 2026 EPS up 30% YoY and robust free cash flow. Multi-year, customer-funded supply agreements with Meta, NVIDIA, Verizon, and others de-risk capital allocation and secure revenue visibility through 2030.

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When investors consider the physical infrastructure powering artificial intelligence (AI) expansion, semiconductor silicon and power utilities capture most of the attention. Advanced computing clusters and nationwide broadband networks increasingly share another critical physical requirement: high-density optical fiber.

CLS and GLW are tapping the AI infrastructure boom from different parts of the data-center ecosystem.

GLW's multi-billion-dollar Verizon deal boosts optical fiber demand, supporting broadband expansion and AI infrastructure through 2032.
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