Corning Inc (GLW) stock

GLWNYSEDrawing & Insulating of Nonferrous WireFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 17/3065% above fair value

$114.08−5.42 (-4.54%)

Close on Nov 13, 2026Market cap $98.27BP/E 46.2Yield 0.98%

Corning statistics

101 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Jan 27, 2027 (estimated, before the open)
Last ex-dividend date: Aug 31, 2026
Fundamentals through: Sep 30, 2026
Share price as of: Nov 13, 2026

Valuation ratiosIndustry

Market Cap: $98.27B; $894.58M
Enterprise Value: $104.55B; $1.48B
PE Ratio: 46.19; 17.26
PS Ratio: 5.55; 0.73
PB Ratio: 7.19; 1.85
P/TBV Ratio: 9.27; 1.97
P/OCF Ratio: 23.44; 10.34

Enterprise valuationIndustry

EV / Sales: 5.90; 0.99
EV / EBITDA: 35.80; 9.56
EV / EBIT: 35.80; 17.00

Share statisticsIndustry

Shares Outstanding: 861M; 44M
Shares Change (YoY): 0.58%; 0.03%
Float: 860M; 37M
Shares Held by Insiders: 0.20%; 6.82%
Shares Held by Institutions: 73.2%; 78.9%

Short sellingIndustry

Short Interest: 17M; –
Short Interest Change: 3.52%; -1.35%
Short % of Float: 1.93%; 3.87%
Short % of Shares Outstanding: 1.92%; 3.28%
Days to Cover: 1.59; 3.05

Stock price statisticsIndustry

52-Week High: $271.78; –
52-Week Low: $77.39; –
20-Day Moving Average: $122.24; –
50-Day Moving Average: $141.47; –
200-Day Moving Average: $156.59; –
Average True Range (14): $8.46; –
Price Change (1 Week): 7.49%; 2.97%
Price Change (1 Month): -17.6%; -4.96%
Price Change (3 Months): -34.1%; -23.0%
Price Change (6 Months): -40.5%; -14.2%
Price Change (YTD): 30.3%; -4.96%
Price Change (1 Year): 28.2%; 6.78%
Price Change (3 Years): 300.8%; 49.0%
Price Change (5 Years): 191.6%; 50.9%
Price Change (10 Years): 385.7%; 68.2%
Average Volume (10 Days): 11M; –
Average Volume (20 Days): 11M; –
Average Volume (90 Days): 10M; –
Relative Volume: 0.67; 0.68
Relative Strength Index (14): 40.2; 42.1
Volatility (1 Year): 76.6%; 49.3%
Beta (5 Years): 1.13; 1.13

MarginsIndustry

Gross Margin: 36.5%; 21.5%
Operating Margin: 16.5%; 5.96%
Pretax Margin: 15.9%; 5.52%
Profit Margin: 12.1%; 4.29%
EBITDA Margin: 16.5%; 10.5%

Returns on capitalIndustry

Return on Equity (ROE): 17.1%; 7.87%
Return on Assets (ROA): 6.71%; 4.88%
Return on Invested Capital (ROIC): 13.0%; 6.09%
Return on Capital Employed (ROCE): 10.6%; 5.64%

Financial positionIndustry

Current Ratio: 1.72; 2.34
Quick Ratio: 0.86; 1.06
Debt / Equity: 0.60; 0.32
Debt / EBITDA: 2.81; 2.19
Net Debt / EBITDA: 1.94; 1.41
Interest Coverage: 7.98; 3.33

GrowthIndustry

Revenue Growth (YoY): 18.8%; 17.7%
Net Income Growth (YoY): 57.4%; 35.5%
EPS Growth (YoY): 56.3%; 41.1%
Revenue Growth (3Y CAGR): 3.27%; 0.04%
Revenue Growth (5Y CAGR): 6.70%; 9.32%
EPS Growth (3Y CAGR): 5.92%; -1.79%
EPS Growth (5Y CAGR): 27.6%; 13.0%

EfficiencyIndustry

Asset Turnover: 0.55; 0.95
Inventory Turnover: 3.34; 4.48
Revenue Per Employee: $1.60M; $673.42K
Profits Per Employee: $193.69K; $19.44K
Employee Count: 11,100; 2,906
WACC: 10.2%; 9.66%

Income statement (TTM)Industry

Revenue: $17.72B; $1.98B
Gross Profit: $6.46B; $495.35M
Operating Income: $2.92B; $76.66M
Pretax Income: $2.82B; $60.65M
Net Income: $2.15B; $43.01M
EBITDA: $2.92B; $162.00M
EPS (Diluted): $2.47; $0.99

Balance sheetIndustry

Cash & Short-Term Investments: $2.54B; $62.09M
Total Debt: $8.20B; $567.26M
Net Cash (Debt): -$5.66B; -$32.68M
Net Cash Per Share: -$6.57; -$0.94
Equity (Book Value): $13.67B; $745.44M
Book Value Per Share: $15.87; $15.48
Tangible Book Value: $10.60B; $319.55M
Working Capital: $4.76B; $326.66M

Cash flow (TTM)Industry

Operating Cash Flow: $4.19B; $171.21M

Dividends and yieldsIndustry

Earnings Yield: 2.19%; 4.10%
Dividend Yield: 0.98%; 0.95%
Shareholder Yield: 0.98%; 2.06%
Dividend Per Share: $1.12; $0.76
Dividend Growth (YoY): 0.00%; 0.00%
Years of Dividend Growth: 0; 0

Taxes and interestIndustry

Interest Expense: $366.00M; $35.80M
Income Tax: $474.00M; $23.60M
Effective Tax Rate: 16.8%; 20.9%

Scores and fair valueIndustry

Graham Number: $29.70; $39.79
Graham Upside: -74.0%; -25.1%
Altman Z-Score: 4.66; 2.60
Piotroski F-Score: 7; 6
Lynch Fair Value: $61.75; –
Lynch Upside: -45.9%; 9.73%

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

Period	GLW	S&P 500	Difference	GLW per year	S&P 500 per year
1 month	-23.2%	-3.0%	−20.2 pts
3 months	-27.9%	-2.8%	−25.1 pts
Year to date	+31.0%	+11.5%	+19.5 pts
1 year	+39.7%	+13.5%	+26.3 pts
3 years	+338.2%	+77.7%	+260.5 pts	+63.6%	+21.1%
5 years	+228.4%	+72.6%	+155.8 pts	+26.8%	+11.5%
10 years	+526.9%	+308.2%	+218.7 pts	+20.1%	+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

17M GLW shares were sold short on Oct 30, 2026, up 3.5% from the previous report, or 1.93% of the shares available to trade. At recent volumes it would take 1.6 days to buy them back. Over the last 20 sessions, 41.2% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	16,554,486	+3.5%	10,409,818	1.6
Oct 15, 2026	15,992,050	-5.1%	7,947,280	2.0
Sep 30, 2026	16,842,925	-4.4%	7,745,518	2.2
Sep 15, 2026	17,615,953	-12.0%	9,429,643	1.9
Aug 31, 2026	20,009,517	+19.1%	8,857,321	2.3
Aug 14, 2026	16,795,510	-6.6%	10,471,978	1.6
Jul 31, 2026	17,973,094	-6.0%	16,435,646	1.1
Jul 15, 2026	19,125,152	-6.8%	12,061,973	1.6
Jun 30, 2026	20,518,605	-13.7%	22,124,516	1.0
Jun 15, 2026	23,762,888	+11.1%	12,374,065	1.9
May 29, 2026	21,390,269	+0.6%	12,568,979	1.7
May 15, 2026	21,253,158	+40.2%	17,366,382	1.2