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Relative valuation derived from Materials sector median benchmarks. Model weights: EV/EBITDA (40%), P/B (35%), P/S (25%). Multiples adjusted for extreme outliers and non-recurring volatility.
Auditing capital efficiency...
Quality Profile Audit
Score: 50GRADE C+
Composite assessment of profitability, capital efficiency, and financial strength. Top-tier entities demonstrate sustainable cash flow generation.
Return on Equity
Profit generated per dollar of shareholder equity
8.6%
Sector: 3.3%
Dividend Analysis audit
GROWTH
1.37%
Trailing Yield
$1.37
Per $100 Invested
Modest dividend — capital prioritized for reinvestment.
Est. Payout Ratio
165%HIGH
Analyst Projections
Analyst Consensus
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Based on our 6-factor quantitative model, CORNING INC /NY (GLW) receives a "Hold" rating with a composite score of 52.7/100, ranked #422 out of 4446 stocks. Key factor scores: Quality 50/100, Value 47/100, Momentum 76/100. This is quantitative analysis only — not investment advice.
CORNING INC /NY (GLW) Stock Analysis — April 2026 Rating, Price, and Forecast
Company Overview — What Does CORNING INC /NY Do?
Corning Incorporated engages in display technologies, optical communications, environmental technologies, specialty materials, and life sciences businesses worldwide. The company's Display Technologies segment offers glass substrates for liquid crystal displays and organic light-emitting diodes used in televisions, notebook computers, desktop monitors, tablets, and handheld devices. Its Optical Communications segment provides optical fibers and cables; and hardware and equipment products, including cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories. This segment also offers its products to businesses, governments, and individuals. Its Specialty Materials segment manufactures products that provide material formulations for glass, glass ceramics, crystals, precision metrology instruments, software; as well as ultra-thin and ultra-flat glass wafers, substrates, tinted sunglasses, and radiation shielding products. This segment serves various industries, including mobile consumer electronics, semiconductor equipment optics and consumables; aerospace and defense optics; radiation shielding products, sunglasses, and telecommunications components. The company's Environmental Technologies segment offers ceramic substrates and filter products for emissions control in mobile, gasoline, and diesel applications. The company's Life Sciences segment offers laboratory products comprising consumables, such as plastic vessels, liquid handling plastics, specialty surfaces, cell culture media, and serum, as well as general labware and equipment under the Corning, Falcon, Pyrex, and Axygen brands. The company was formerly known as Corning Glass Works and changed its name to Corning Incorporated in April 1989. Corning Incorporated was founded in 1851 and is headquartered in Corning, New York. CORNING INC /NY (GLW) is classified as a large-cap stock in the Materials sector, specifically within the Steel Works industry. The company is led by CEO Wendell P. Weeks and employs approximately 57,500 people, headquartered in Corning, New York. With a market capitalization of $122.3B, GLW is one of the prominent companies in the Materials sector.
CORNING INC /NY (GLW) Stock Rating — Hold (April 2026)
As of April 2026, CORNING INC /NY receives a Hold rating with a composite score of 52.7/100 and 3 out of 5 stars from the Blank Capital Research quantitative model.GLW ranks #422 out of 4,446 stocks in our coverage universe. Within the Materials sector, CORNING INC /NY ranks #24 of 284 stocks, placing it in the top 10% of its Materials peers. The rating is generated by a multi-factor model that weighs quality (30%), momentum (25%), value (15%), investment (10%), stability (10%), and short interest (10%).
GLW Stock Price and 52-Week Range
CORNING INC /NY (GLW) currently trades at $170.69. The stock gained $0.89 (0.5%) in the most recent trading session. The 52-week high for GLW is $162.10, which means the stock is currently trading 5.3% from its annual peak. The 52-week low is $37.31, putting the stock 357.5% above its annual trough. Recent trading volume was 9.9M shares, reflecting moderate market activity.
Is GLW Overvalued or Undervalued? — Valuation Analysis
CORNING INC /NY (GLW) carries a value factor score of 47/100 in the Blank Capital model, indicating fair valuation relative to historical norms. The trailing price-to-earnings ratio is 120.36x, compared to the Materials sector average of 26.50x — a premium of 354%. The price-to-book ratio stands at 10.37x, versus the sector average of 2.83x. The price-to-sales ratio is 8.62x, compared to 0.74x for the average Materials stock. On an enterprise value basis, GLW trades at 66.83x EV/EBITDA, versus 6.01x for the sector.
Overall, GLW's valuation appears roughly in line with sector benchmarks, suggesting the market is pricing the stock fairly given its current fundamentals and growth trajectory. Neither deep value nor significantly overpriced, the stock occupies a middle ground on valuation.
CORNING INC /NY Profitability — ROE, Margins, and Quality Score
CORNING INC /NY (GLW) earns a quality factor score of 50/100, indicating solid business quality with consistent operational execution. The return on equity (ROE) is 8.6%, compared to the Materials sector average of 3.3%, which is below typical expectations for high-quality companies. Return on assets (ROA) comes in at 3.4% versus the sector average of 0.6%.
On a margin basis, CORNING INC /NY reports gross margins of 35.5%, compared to 29.8% for the sector. The operating margin is 12.8% (sector: 6.0%). Net profit margin stands at 6.7%, versus 3.0% for the average Materials stock. Revenue growth is running at 26.1% on a trailing basis, compared to 1.8% for the sector. The overall profitability profile is adequate, though there may be room for margin expansion.
GLW Debt, Balance Sheet, and Financial Health
CORNING INC /NY has a debt-to-equity ratio of 152.0%, compared to the Materials sector average of 41.0%. This elevated leverage warrants close monitoring, as it increases the company's sensitivity to rising interest rates and economic downturns. The current ratio is 1.59x, suggesting adequate working capital coverage. Total debt on the balance sheet is $8.22B. Cash and equivalents stand at $1.65B.
GLW has a beta of 1.39, meaning it is more volatile than the broader market — a $10,000 investment in GLW would be expected to move 38.6% more than the S&P 500 on any given day. The stability factor score for CORNING INC /NY is 49/100, reflecting average volatility within the normal range for its sector.
CORNING INC /NY Revenue and Earnings History — Quarterly Trend
In TTM 2026, CORNING INC /NY reported revenue of $14.80B and earnings per share (EPS) of $1.87. Net income for the quarter was $1.06B. Gross margin was 35.5%. Operating income came in at $1.91B.
In FY 2025, CORNING INC /NY reported revenue of $15.63B and earnings per share (EPS) of $1.87. Net income for the quarter was $1.74B. Gross margin was 36.0%. Revenue grew 19.1% year-over-year compared to FY 2024. Operating income came in at $2.28B.
In Q3 2025, CORNING INC /NY reported revenue of $4.10B and earnings per share (EPS) of $0.50. Net income for the quarter was $470M. Gross margin was 37.1%. Revenue grew 20.9% year-over-year compared to Q3 2024. Operating income came in at $589M.
In Q2 2025, CORNING INC /NY reported revenue of $3.86B and earnings per share (EPS) of $0.55. Net income for the quarter was $500M. Gross margin was 36.0%. Revenue grew 18.8% year-over-year compared to Q2 2024. Operating income came in at $573M.
Over the past 8 quarters, CORNING INC /NY has demonstrated a growth trajectory, with revenue expanding from $3.25B to $14.80B. Investors analyzing GLW stock should weigh these quarterly trends alongside the valuation and quality metrics discussed above.
GLW Dividend Yield and Income Analysis
CORNING INC /NY (GLW) currently pays a dividend yield of 1.4%. At this yield, a $10,000 investment in GLW stock would generate approximately $$137.00 in annual dividend income. This compares to the Materials sector average dividend yield of 0.5%, meaning GLW offers above-average income for its sector. The net margin of 6.7% provides reasonable coverage for the dividend, though investors should monitor payout sustainability.
GLW Momentum and Technical Analysis Profile
CORNING INC /NY (GLW) has a momentum factor score of 76/100, indicating strong price momentum with the stock outperforming the majority of the market over recent periods. Stocks with high momentum scores have historically tended to continue their outperformance in the near term. The investment factor score is 25/100, which measures capital allocation efficiency and asset growth patterns. The short interest score of 43/100 reflects moderate short selling activity.
GLW vs Competitors — Materials Sector Ranking and Peer Comparison
Comparing GLW against the S&P 500 benchmark is also instructive for understanding relative performance. Investors can view the full GLW vs S&P 500 (SPY) comparison to assess how CORNING INC /NY stacks up against the broader market across all factor dimensions.
GLW Next Earnings Date
No upcoming earnings date has been announced for CORNING INC /NY (GLW) at this time. Check the earnings calendar for the latest scheduling updates across all stocks in our coverage universe.
Should You Buy GLW? — Investment Thesis Summary
CORNING INC /NY presents a balanced picture with arguments on both sides. Price momentum is positive at 76/100, suggesting the trend favors buyers.
In summary, CORNING INC /NY (GLW) earns a Hold rating with a composite score of 52.7/100 as of April 2026. The rating is derived from the Blank Capital Research methodology, which combines six factor dimensions into a single quantitative ranking. Investors should consider these quantitative signals alongside their own fundamental research, risk tolerance, and investment time horizon before making buy or sell decisions on GLW stock.
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Institutional Research Dossier
CORNING INC /NY (GLW) Deep Dive Analysis
Published on March 24, 2026
Action RatingHold
Sections
Executive Summary
Corning Incorporated currently holds a Hold rating, justified by a mixed financial profile. While the company exhibits strong revenue growth and above-average margins compared to its sector, its high valuation multiples, negative free cash flow, and substantial debt burden raise concerns. The company's strategic positioning in multiple technology-driven industries provides diversification, but its ability to translate this into consistent profitability and cash generation remains a key uncertainty.
The primary concern revolves around Corning's elevated valuation relative to its sector peers, particularly its P/E and EV/EBITDA ratios. This premium valuation demands consistent execution and growth, which may be challenged by cyclical industry dynamics and the company's capital-intensive operations. While Corning's innovative capabilities and market leadership in certain segments are undeniable, investors should carefully weigh the risks associated with its current financial metrics before considering a more bullish stance.
Business Strategy & Overview
Corning Incorporated operates across five key segments: Display Technologies, Optical Communications, Specialty Materials, Environmental Technologies, and Life Sciences. This diversified approach allows Corning to participate in multiple high-growth sectors, mitigating risk associated with any single industry. The Display Technologies segment, focused on glass substrates for LCD and OLED displays, remains a significant revenue driver, benefiting from the ongoing demand for larger and higher-resolution screens in televisions, monitors, and mobile devices.
The Optical Communications segment is strategically positioned to capitalize on the expansion of 5G networks and the increasing demand for bandwidth. Corning's optical fibers and cables are essential components of communication infrastructure, and the company's investments in this area are aimed at maintaining its leadership position. The Specialty Materials segment caters to a diverse range of industries, including mobile consumer electronics, semiconductor equipment, and aerospace, providing specialized glass and ceramic solutions. This segment's success hinges on its ability to develop and commercialize innovative materials that meet the evolving needs of its customers.
The Environmental Technologies segment focuses on ceramic substrates and filter products for emissions control in vehicles. This segment is subject to regulatory changes and the adoption of electric vehicles, which could impact demand for traditional emissions control products. Corning is adapting to this shift by developing solutions for electric vehicle batteries and other related applications. The Life Sciences segment provides laboratory products and consumables, serving the growing demand for research and development in the pharmaceutical and biotechnology industries. This segment offers a stable revenue stream and opportunities for expansion through new product introductions and acquisitions.
Corning's overall strategy centers on innovation and technological leadership. The company invests heavily in research and development to create new products and solutions that address emerging market needs. Its collaborative approach, working closely with customers to develop customized solutions, strengthens its relationships and enhances its competitive advantage. However, the company's capital-intensive operations and exposure to cyclical industries require careful management of costs and investments to ensure sustainable profitability.
Execution Benchmarks audit
Revenue Growth
YOY expansion rate
26.1%
Sector: 1.8%
+1393% VS SCTR
Economic Moat Analysis
Corning possesses a narrow economic moat, primarily derived from intangible assets and, to a lesser extent, switching costs. The company's long history of innovation and its strong brand reputation in specialized glass and materials contribute to its intangible asset moat. Corning has developed proprietary technologies and manufacturing processes that are difficult for competitors to replicate, providing a competitive edge in various markets. For example, its Gorilla Glass, used in mobile devices, has become a recognized and trusted brand, creating a barrier to entry for alternative materials.
Switching costs also play a role in Corning's moat, particularly in the Optical Communications segment. Once customers integrate Corning's optical fibers and cables into their networks, the cost and complexity of switching to alternative suppliers can be significant. This creates a degree of customer stickiness and provides Corning with a recurring revenue stream. However, the switching costs are not insurmountable, and customers may be willing to switch if a competitor offers a significantly better product or price.
The Display Technologies segment faces greater competitive pressures, as glass substrates are becoming increasingly commoditized. While Corning has invested in advanced manufacturing technologies to improve efficiency and reduce costs, it faces competition from other large glass manufacturers. The company's ability to maintain its market share in this segment depends on its ability to differentiate its products through innovation and provide superior value to its customers.
Overall, Corning's narrow moat provides some protection against competition, but it is not impenetrable. The company's success depends on its ability to continue innovating, maintaining its brand reputation, and providing competitive pricing. The moat is not wide enough to guarantee long-term profitability, and the company must constantly adapt to changing market conditions and technological advancements.
Financial Health & Profitability
Corning's financial health presents a mixed picture. The company's revenue growth has been strong, with a TTM revenue of $15.63 billion representing a 26.1% increase compared to the sector average of 1.5%. This growth is encouraging, indicating that Corning is successfully expanding its market share and capitalizing on opportunities in its various segments. However, the company's net income of $1.74 billion translates to a net margin of 6.7%, which is above the sector average of 3.0%, but could be higher given the revenue growth.
A significant concern is Corning's negative free cash flow of -$810.67 million. This indicates that the company is not generating enough cash from its operations to cover its capital expenditures and other investments. While negative free cash flow can be acceptable for companies in growth mode, it raises questions about the sustainability of Corning's business model and its ability to fund future growth initiatives. The company's management needs to address this issue by improving operational efficiency and reducing capital spending.
Corning's balance sheet is also a cause for concern. The company has a total debt of $8.22 billion, which is significantly higher than its total cash of $1.65 billion. This results in a high debt-to-equity ratio of 152.00, compared to the sector average of 40.00. The high level of debt increases the company's financial risk and could limit its ability to invest in future growth opportunities. However, the current ratio of 1.59 suggests that the company has sufficient liquid assets to cover its short-term liabilities.
Looking at the quarterly financial history, Corning's revenue and net income have shown some volatility. While revenue has generally been increasing, net income has fluctuated, indicating that the company's profitability is sensitive to changes in market conditions and operating expenses. The gross margin has also varied, ranging from 29.2% to 37.1%, suggesting that the company's pricing power and cost management are not always consistent. The operating margin has followed a similar pattern, ranging from 5.7% to 14.8%. Overall, Corning's financial health requires careful monitoring, and the company needs to improve its cash flow generation and reduce its debt burden to ensure long-term sustainability.
Valuation Assessment
Corning's valuation is a significant point of concern. The company's P/E ratio of 66.6x is substantially higher than the sector average of 26.1x, indicating that investors are paying a premium for its earnings. Similarly, its EV/EBITDA ratio of 11.7x is also higher than the sector average of 5.2x, suggesting that the company is overvalued relative to its peers. This premium valuation reflects investors' expectations for future growth and profitability, but it also increases the risk of a potential correction if the company fails to meet those expectations.
The high valuation multiples are not entirely unjustified, given Corning's strong revenue growth and above-average margins. However, the company's negative free cash flow and high debt burden raise questions about the sustainability of its current valuation. Investors may be overlooking the risks associated with the company's financial metrics and focusing too much on its growth potential. A more conservative valuation approach would be warranted, given the uncertainties surrounding Corning's future performance.
A discounted cash flow (DCF) analysis would be necessary to determine a more accurate intrinsic value for Corning. However, based on the available data, it is difficult to justify the company's current valuation. The negative free cash flow would need to be addressed in the DCF model, and realistic assumptions about future growth and profitability would need to be made. A sensitivity analysis would also be important to assess the impact of different assumptions on the valuation.
Overall, Corning's stock appears to be expensive relative to its growth, its history, and its sector. The high valuation multiples demand consistent execution and growth, which may be challenged by cyclical industry dynamics and the company's capital-intensive operations. Investors should carefully weigh the risks associated with its current financial metrics before considering a more bullish stance. A Hold rating is appropriate, given the mixed financial profile and the elevated valuation.
Risk & Uncertainty
Corning faces several specific risks that could impact its business and financial performance. One of the primary risks is the cyclical nature of the industries it serves, particularly the display technology and semiconductor equipment markets. Demand for these products can fluctuate significantly depending on economic conditions and consumer spending patterns. A downturn in these markets could lead to lower revenue and profitability for Corning.
Another risk is the increasing competition in the glass substrate and optical fiber markets. Corning faces competition from other large manufacturers, some of which may have lower cost structures or more aggressive pricing strategies. The company needs to continue innovating and differentiating its products to maintain its market share and pricing power. Failure to do so could result in lower revenue and margins.
Technological obsolescence is also a significant risk for Corning. The company operates in rapidly evolving industries, and its products could become obsolete if it fails to keep pace with technological advancements. For example, the adoption of new display technologies or alternative materials could reduce demand for Corning's glass substrates. The company needs to invest heavily in research and development to stay ahead of the curve and develop new products that meet the changing needs of its customers.
The company's high debt burden also poses a risk. The high level of debt increases the company's financial risk and could limit its ability to invest in future growth opportunities. A significant increase in interest rates could also negatively impact the company's profitability. Corning needs to manage its debt carefully and reduce its leverage over time.
Bulls Say / Bears Say
The Bull Case
BULL VIEWCorning's diversified business segments and strong market positions in key technology areas provide a solid foundation for future growth, particularly in optical communications driven by 5G expansion.
BULL VIEWThe company's commitment to innovation and its history of developing groundbreaking materials will allow it to maintain its competitive edge and capitalize on emerging market opportunities.
The Bear Case
BEAR VIEWCorning's high debt levels and negative free cash flow raise concerns about its financial sustainability and ability to fund future growth initiatives without further diluting shareholders.
BEAR VIEWThe company's elevated valuation multiples suggest that the stock is overvalued, leaving it vulnerable to a significant correction if it fails to meet investors' lofty expectations.
About the Author
Marques Blank
Founder & Chief Investment Officer, Blank Capital
Marques brings 15 years of institutional finance and investing experience, having overseen financial planning for a $1.6B defense business unit. He developed the proprietary 6-factor quantitative model used to score GLW and 4,400+ other equities.
CORNING INC /NY exhibits a 674% valuation premium relative to institutional benchmarks. This represents a potential valuation overextension based on current multiples.
Return on Assets
Efficiency of asset utilization
3.4%
Sector: 0.6%
Gross Margin
Pricing power and cost efficiency
35.5%
Sector: 29.8%
Operating Margin
Core business profitability
12.8%
Sector: 6.0%
Net Margin
Bottom-line profitability
6.7%
Sector: 3.0%
Factor Methodology
The Quality factor evaluates the persistence and magnitude of cash flows. Companies with scores >70 exhibit superior competitive moats and financial resilience through economic cycles.
Sector Avg Yield0.49%
Yield Delta+180%
Income Projection audit
A $10,000 investment would generate approximately $137 annually in dividends at the current trailing rate.
