Question 1

What is Corning's P/S ratio?

Accepted Answer

Corning (GLW) P/S ratio is 9.4× as of June 5, 2026. The ratio is calculated by dividing market capitalisation by trailing twelve-month revenue, using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/S ratio calculated?

Accepted Answer

P/S = Market Capitalisation ÷ Trailing Twelve-Month (TTM) Revenue, or equivalently Share Price ÷ TTM Revenue Per Share. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/S ratio?

Accepted Answer

The price-to-sales (P/S) ratio compares a company's market capitalisation to its trailing twelve-month (TTM) revenue. It is calculated as market cap ÷ TTM revenue (equivalent to share price ÷ TTM revenue per share). Because the denominator (revenue) cannot be negative, P/S is widely used to value unprofitable or pre-profit companies and to make cross-sector comparisons.

Question 4

What is a good P/S ratio for Corning?

Accepted Answer

A "good" P/S depends heavily on profit margin and growth: software and other high-margin businesses often command 5–15× sales, while low-margin retailers and commodity producers typically trade below 1×. Compare against sector peers rather than absolute thresholds. For Corning specifically, the relevant sector benchmark is the current sector median of 5.7×.

Question 5

Is Corning's P/S ratio high or low?

Accepted Answer

Corning's P/S ratio of 9.4× is above its own 5-year average of 2.9× and above the sector median of 5.7×. That places the current reading at the 98th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is Corning's historical P/S ratio range?

Accepted Answer

In the available daily series, Corning (GLW) P/S ratio has ranged from a low of 0.5× in 2002 to a high of 11.0× in 2026. The 5-year average is 2.9× and the 5-year median is 2.3×.

Question 7

What was Corning's P/S ratio in 2025?

Accepted Answer

Corning (GLW) P/S ratio at the end of 2025 was 4.8×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month revenue figure available at that date.

Question 8

Why does Corning's P/S ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (revenue). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$75.30B	$15.63B	4.8×	+1.6×	Dec 31, 2025
2024	$41.91B	$13.12B	3.2×	+1.1×	Dec 31, 2024
2023	$25.91B	$12.59B	2.1×	+0.2×	Dec 31, 2023
2022	$26.93B	$14.19B	1.9×	-0.3×	Dec 31, 2022
2021	$31.61B	$14.08B	2.2×	-0.2×	Dec 31, 2021
2020	$27.47B	$11.30B	2.4×	+0.5×	Dec 31, 2020
2019	$22.24B	$11.50B	1.9×	-0.2×	Dec 31, 2019
2018	$24.02B	$11.29B	2.1×	-0.5×	Dec 31, 2018
2017	$26.35B	$10.12B	2.6×	+0.2×	Dec 31, 2017
2016	$22.86B	$9.39B	2.4×	+0.1×	Dec 31, 2016
2015	$20.95B	$9.11B	2.3×	-0.7×	Dec 31, 2015
2014	$29.26B	$9.71B	3.0×	-0.2×	Dec 31, 2014
2013	$25.20B	$7.82B	3.2×	+0.9×	Dec 31, 2013
2012	$18.56B	$8.01B	2.3×	-0.2×	Dec 31, 2012
2011	$20.07B	$7.89B	2.5×	-2.0×	Dec 31, 2011
2010	$30.10B	$6.63B	4.5×	-1.0×	Dec 31, 2010
2009	$29.99B	$5.39B	5.6×	+3.1×	Dec 31, 2009
2008	$14.75B	$5.95B	2.5×	-3.8×	Dec 31, 2008
2007	$36.94B	$5.86B	6.3×	+0.8×	Dec 31, 2007
2006	$28.69B	$5.17B	5.5×	-0.9×	Dec 31, 2006
2005	$29.72B	$4.58B	6.5×	+2.2×	Dec 31, 2005
2004	$16.53B	$3.85B	4.3×	-0.2×	Dec 31, 2004
2003	$14.01B	$3.09B	4.5×	+3.3×	Dec 31, 2003
2002	$3.92B	$3.16B	1.2×	-0.1×	Dec 31, 2002
2001	$8.43B	$6.27B	1.3×	—	Dec 31, 2001


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P/S Ratio for Corning (GLW)

P/S Ratio daily chart for Corning (GLW)

Historical P/S Ratio for Corning (GLW) from 2001 to 2025

About P/S Ratio at Corning (GLW)

Corning P/S Ratio by Year

Corning P/S Ratio 2025: 4.8×

Corning P/S Ratio 2024: 3.2×

Corning P/S Ratio 2023: 2.1×

Corning P/S Ratio 2022: 1.9×

Corning P/S Ratio 2021: 2.2×

Sector peers by P/S Ratio — chart

Sector peers by P/S Ratio — table

Frequently asked questions

Corning (GLW) Key Financials

P/S Ratio daily chart for Corning (GLW)

Historical P/S Ratio for Corning (GLW) from 2001 to 2025

About P/S Ratio at Corning (GLW)

Corning P/S Ratio by Year

Corning P/S Ratio 2025: 4.8×

Corning P/S Ratio 2024: 3.2×

Corning P/S Ratio 2023: 2.1×

Corning P/S Ratio 2022: 1.9×

Corning P/S Ratio 2021: 2.2×

Sector peers by P/S Ratio — chart

Sector peers by P/S Ratio — table

Frequently asked questions

+What is Corning's P/S ratio?

+How is the P/S ratio calculated?

+What is the P/S ratio?

+What is a good P/S ratio for Corning?

+Is Corning's P/S ratio high or low?

+What is Corning's historical P/S ratio range?

+What was Corning's P/S ratio in 2025?

+Why does Corning's P/S ratio change over time?

Corning (GLW) Key Financials