Corning (GLW) Interest Coverage Ratio: History & Chart

Corning Inc(GLW)

Hardware, Equipment & Parts · Corning, NY

$154.09-0.39 (-0.25%)

Delayed quote: Sep 24, 2026, 4:00 PM EDT

About Corning Inc

Corning Incorporated operates in optical communications, display, specialty materials, automotive, and life sciences businesses in the United States, Canada, Mexico, Japan, Taiwan, China, South Korea, Germany, and internationally. The company provides optical fibers and cables; and hardware and equipment products, such as cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories for the telecommunications industry, businesses, governments, and individuals. It also offers glass substrates for flat panel displays, including liquid crystal displays and organic light-emitting diodes that are used in televisions, notebook computers, desktop monitors, tablets, and handheld devices. In addition, it manufactures products that offer material formulations for glass, glass ceramics, crystals, precision metrology instruments, and software, as well as glass wafers and substrates, tinted sunglasses, and radiation shielding products for markets, such as mobile consumer electronics, semiconductor equipment optics and consumables, aerospace and defense optics, radiation shielding products, sunglasses, and telecommunications components. Further, the company provides ceramic substrates and filter products for emissions control in mobile, gasoline, and diesel applications, as well as technical glass and optic products and solutions for the interior and exterior of vehicles. Additionally, it offers laboratory products, including plastic vessels, liquid handling plastics, specialty surfaces, cell culture media, and serum, as well as general labware, and glassware and equipment under the Corning, Falcon, PYREX, and Axygen brands. It also offers polysilicon products and pharmaceutical glass tubing and vials. 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, NY

67,200 employees

www.corning.com

Technology / Hardware, Equipment & Parts

Sector: Technology
Industry: Hardware, Equipment & Parts
CEO: Wendell Weeks

View full financials

GLW Interest Coverage Ratio Metrics

INTEREST COVERAGE RATIO

6.94x

INTEREST COVERAGE RATIO AVG TTM

7.27x

INTEREST COVERAGE RATIO AVG 3Y

4.83x

INTEREST COVERAGE RATIO AVG 5Y

5.16x

INTEREST COVERAGE RATIO AVG 10Y

6.15x

INTEREST COVERAGE RATIO AVG 15Y

8.31x

INTEREST COVERAGE RATIO AVG 20Y

9.19x

CURRENT VS TTM AVG

-4.49%

CURRENT VS 3Y AVG

+43.58%

CURRENT VS 5Y AVG

+34.49%

CURRENT VS 10Y AVG

+12.84%

CURRENT VS 15Y AVG

-16.52%

CURRENT VS 20Y AVG

-24.51%

SECTOR MEDIAN · TECHNOLOGY

7.78x

median of 149 covered companies

CURRENT VS SECTOR MEDIAN

-10.80%

vs the sector median at left

NAME	MARKET CAP	INTEREST COVERAGE RATIO	TTM	3Y	5Y
Corning Inc (GLW)	$132.73B	6.94x	7.27x	4.83x	5.16x
Fortinet, Inc. (FTNT)vs ›	$131.09B	103.58x	96.88x	76.68x	70.07x
Cloudflare, Inc. (NET)vs ›	$127.39B	-23.64x	N/A	N/A	N/A
Uber Technologies, Inc. (UBER)vs ›	$140.90B	12.65x	9.00x	6.58x	6.58x
ServiceNow, Inc. (NOW)vs ›	$142.45B	79.30x	69.30x	45.88x	33.12x
Snowflake Inc. (SNOW)vs ›	$115.76B	-172.95x	N/A	N/A	N/A
Western Digital Corporation (WDC)vs ›	$155.21B	32.04x	32.04x	19.29x	15.48x
Accenture plc (ACN)vs ›	$108.56B	44.74x	103.73x	147.70x	152.64x
Automatic Data Processing, Inc. (ADP)vs ›	$105.17B	8.88x	10.38x	12.94x	25.25x
AppLovin Corporation (APP)vs ›	$104.97B	20.06x	13.04x	9.63x	7.59x

NAME

MARKET CAP

INTEREST COVERAGE RATIO

TTM

Corning Inc (GLW)

$132.73B

6.94x

7.27x

4.83x

5.16x

Fortinet, Inc. (FTNT)vs ›

$131.09B

103.58x

96.88x

76.68x

70.07x

Cloudflare, Inc. (NET)vs ›

$127.39B

-23.64x

N/A

Uber Technologies, Inc. (UBER)vs ›

$140.90B

12.65x

9.00x

6.58x

ServiceNow, Inc. (NOW)vs ›

$142.45B

79.30x

69.30x

45.88x

33.12x

Snowflake Inc. (SNOW)vs ›

$115.76B

-172.95x

N/A

Western Digital Corporation (WDC)vs ›

$155.21B

32.04x

19.29x

15.48x

Accenture plc (ACN)vs ›

$108.56B

44.74x

103.73x

147.70x

152.64x

Automatic Data Processing, Inc. (ADP)vs ›

$105.17B

8.88x

10.38x

12.94x

25.25x

AppLovin Corporation (APP)vs ›

$104.97B

20.06x

13.04x

9.63x

7.59x

Interest Coverage Ratio FAQ

What is the interest coverage ratio for Corning Inc (GLW)?

The interest coverage ratio for GLW stock is 6.94x.

Is Corning Inc's interest coverage ratio high or low?

The interest coverage ratio of 6.94x is 34% above its 5-year average of 5.16x, near the high end of its 5-year range (0.87x–8.03x).

What is the TTM average interest coverage ratio for Corning Inc (GLW)?

The TTM average interest coverage ratio for GLW stock is 7.27x.

What is the 3Y average interest coverage ratio for Corning Inc (GLW)?

The 3Y average interest coverage ratio for GLW stock is 4.83x.

What is the 5Y average interest coverage ratio for Corning Inc (GLW)?

The 5Y average interest coverage ratio for GLW stock is 5.16x.

What is the 10Y average interest coverage ratio for Corning Inc (GLW)?

The 10Y average interest coverage ratio for GLW stock is 6.15x.

What is the 15Y average interest coverage ratio for Corning Inc (GLW)?

The 15Y average interest coverage ratio for GLW stock is 8.31x.

What is the 20Y average interest coverage ratio for Corning Inc (GLW)?

The 20Y average interest coverage ratio for GLW stock is 9.19x.

DATE	INTEREST COVERAGE RATIO
2026-06-30	7.43x
2026-03-31	6.95x
2025-12-31	7.51x
2025-09-30	7.55x
2025-06-30	6.90x
2025-03-31	5.43x
2024-12-31	4.97x
2024-09-30	3.64x
2024-06-30	2.21x
2024-03-31	3.06x
2023-12-31	0.87x
2023-09-30	2.88x
2023-06-30	3.44x
2023-03-31	3.91x
2022-12-31	1.13x
2022-09-30	4.00x
2022-06-30	6.81x
2022-03-31	8.03x
2021-12-31	6.62x
2021-09-30	7.67x
2021-06-30	7.37x
2021-03-31	6.52x
2020-12-31	6.35x
2020-09-30	3.67x
2020-06-30	-1.54x
2020-03-31	-1.89x
2019-12-31	2.45x
2019-09-30	6.64x
2019-06-30	6.93x
2019-03-31	8.08x
2018-12-31	9.10x
2018-09-30	11.60x
2018-06-30	9.19x
2018-03-31	3.73x
2017-12-31	8.65x
2017-09-30	12.24x
2017-06-30	10.03x
2017-03-31	11.16x
2016-12-31	11.68x
2016-09-30	13.05x
2016-06-30	6.17x
2016-03-31	4.32x
2015-12-31	2.23x
2015-09-30	10.32x
2015-06-30	13.06x
2015-03-31	13.73x
2014-12-31	16.75x
2014-09-30	20.00x
2014-06-30	15.33x
2014-03-31	10.50x
2013-12-31	6.57x
2013-09-30	15.68x
2013-06-30	15.14x
2013-03-31	9.00x
2012-12-31	19.12x
2012-09-30	12.55x
2012-06-30	12.88x
2012-03-31	17.10x
2011-12-31	13.12x
2011-09-30	25.52x
2011-06-30	19.27x
2011-03-31	17.04x
2010-12-31	23.18x
2010-09-30	11.00x
2010-06-30	16.54x
2010-03-31	15.50x
2009-12-31	8.33x
2009-09-30	9.58x
2009-06-30	11.05x
2009-03-31	-18.57x
2008-09-30	23.27x
2008-06-30	27.80x
2008-03-31	43.17x

DATE

INTEREST COVERAGE RATIO

2026-06-30

7.43x

2026-03-31

6.95x

2025-12-31

7.51x

2025-09-30

7.55x

2025-06-30

6.90x

2025-03-31

5.43x

2024-12-31

4.97x

2024-09-30

3.64x

2024-06-30

2.21x

2024-03-31

3.06x

2023-12-31

0.87x

2023-09-30

2.88x

2023-06-30

3.44x

2023-03-31

3.91x

2022-12-31

1.13x

2022-09-30

4.00x

2022-06-30

6.81x

2022-03-31

8.03x

2021-12-31

6.62x

2021-09-30

7.67x

2021-06-30

7.37x

2021-03-31

6.52x

2020-12-31

6.35x

2020-09-30

3.67x

2020-06-30

-1.54x

2020-03-31

-1.89x

2019-12-31

2.45x

2019-09-30

6.64x

2019-06-30

6.93x

2019-03-31

8.08x

2018-12-31

9.10x

2018-09-30

11.60x

2018-06-30

9.19x

2018-03-31

3.73x

2017-12-31

8.65x

2017-09-30

12.24x

2017-06-30

10.03x

2017-03-31

11.16x

2016-12-31

11.68x

2016-09-30

13.05x

2016-06-30

6.17x

2016-03-31

4.32x

2015-12-31

2.23x

2015-09-30

10.32x

2015-06-30

13.06x

2015-03-31

13.73x

2014-12-31

16.75x

2014-09-30

20.00x

2014-06-30

15.33x

2014-03-31

10.50x

2013-12-31

6.57x

2013-09-30

15.68x

2013-06-30

15.14x

2013-03-31

9.00x

2012-12-31

19.12x

2012-09-30

12.55x

2012-06-30

12.88x

2012-03-31

17.10x

2011-12-31

13.12x

2011-09-30

25.52x

2011-06-30

19.27x

2011-03-31

17.04x

2010-12-31

23.18x

2010-09-30

11.00x

2010-06-30

16.54x

2010-03-31

15.50x

2009-12-31

8.33x

2009-09-30

9.58x

2009-06-30

11.05x

2009-03-31

-18.57x

2008-09-30

23.27x

2008-06-30

27.80x

2008-03-31

43.17x

Interest Coverage Ratio: 6.94x

GLW Interest Coverage Ratio

GLW Average Interest Coverage Ratio Chart

GLW Current vs Average Interest Coverage Ratio Chart

GLW Interest Coverage Ratio Metrics

GLW Competitors' Interest Coverage Ratio

Financial Health Indicators

Interest Coverage Ratio Formula & Definition

Interest Coverage Ratio FAQ

GLW Interest Coverage Ratio History

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