Corning Inc PE Ratio (TTM) & PE Ratio (TTM) Charts - GLW

Current and historical daily PE Ratio for GLW ( Corning Inc ) from 1990 to Jul 21 2026. The price to earnings ratio is calculated by taking the current stock price and dividing it by the most recent trailing twelve-month earnings per share (EPS) number. The data is updated every 20 minutes during market hours. The PE ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. Therefore, lower-P/E stocks are more attractive than higher P/E stocks so long as the PE ratio is positive. Also for stocks with the same PE ratio, the one with faster growth business is more attractive. Corning stock (GLW) PE ratio as of Jul 21 2026 is 77.94. More Details

Corning Inc (GLW) PE Ratio (TTM) Chart

Corning Inc (GLW) PE Ratio (TTM) Historical Data

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Total 1207

Corning PE Ratio (TTM) Historical Data
Date	PE Ratio (TTM) Data	Date	PE Ratio (TTM) Data
2026-07-21	77.2	78.71	74.93	77.95	2026-05-14	97.3	100.72	95.86	99.66
2026-07-20	75.5	76.81	73.01	73.25	2026-05-13	99.4	101.33	93.82	98.81
2026-07-17	72.2	75.78	70.31	73.98	2026-05-12	97.8	98.24	90.09	94.85
2026-07-16	79.7	80.14	73.89	75.78	2026-05-11	92.8	99.96	91.7	99.23
2026-07-15	89.3	89.51	79.95	83.45	2026-05-08	89.6	94.86	88.51	89.44
2026-07-14	92.3	92.68	89.02	89.78	2026-05-07	89.6	89.57	85.17	87.27
2026-07-13	88.6	90.46	85.48	87.61	2026-05-06	90.6	93.69	83.88	86.88
2026-07-10	90.7	92.23	89.19	91.33	2026-05-05	78.7	81.44	76.71	77.56
2026-07-09	96.5	97.84	91.94	92.05	2026-05-04	78.1	78.31	75.75	76.54
2026-07-08	87.8	90.36	86.38	88.05	2026-05-01	77.5	78.45	75.45	75.72
2026-07-07	89.5	91.39	85.36	88.7	2026-04-30	74.6	78.95	71.36	78.58
2026-07-06	95.3	99.04	92.42	93.21	2026-04-29	74.4	74.42	70.89	72.68
2026-07-02	107.1	107.18	92.6	94.16	2026-04-28	72.3	77.51	71.65	73.23
2026-07-01	114.6	115.25	104.36	105.56	2026-04-27	84.3	84.69	79.2	80.39
2026-06-30	120.8	130.04	119.86	122.22	2026-04-24	82.2	85.68	81.5	84.16
2026-06-29	108.6	123.83	102.93	122.34	2026-04-23	80.5	82.56	79.67	81.1
2026-06-26	107.4	108.13	99.39	105.77	2026-04-22	80.4	82.75	78.02	80.75
2026-06-25	104.6	110.29	101.92	109.1	2026-04-21	79.7	81.47	78.38	79.16
2026-06-24	93.0	103.87	91.35	98.48	2026-04-20	79.5	80.67	77.76	79.13
2026-06-23	92.1	93.21	89.28	92.86	2026-04-17	80.5	81.39	78.11	78.65
2026-06-22	95.9	101.62	93.78	100.4	2026-04-16	78.2	79.83	75.84	79.46
2026-06-18	87.2	93.79	86.7	93.26	2026-04-15	82.1	83.14	78.48	80.51
2026-06-17	85.7	86.52	82.66	83.92	2026-04-14	83.1	83.59	79.34	82.69
2026-06-16	89.7	89.93	84.31	84.89	2026-04-13	81.2	84.02	81.17	83.81
2026-06-15	89.7	90.91	88.63	89.89	2026-04-10	82.6	84.57	80.37	81.93
2026-06-12	85.2	86.49	82.97	85.74	2026-04-09	80.3	82.4	79.71	81.24
2026-06-11	81.1	84.84	80.5	84.47	2026-04-08	75.1	79.06	74.65	79
2026-06-10	83.1	85.4	79.75	80.46	2026-04-07	68.2	71.24	67.7	71.06
2026-06-09	91.1	91.11	79.43	83.22	2026-04-06	70.5	71.48	67.81	70.1
2026-06-08	92.3	92.3	88.52	89.73	2026-04-02	65.3	70.9	65.24	70.78
2026-06-05	90.6	90.96	83.4	84.97	2026-04-01	66.0	69.23	65.98	68.12
2026-06-04	92.2	95.6	87.94	94.59	2026-03-31	62.9	65.07	61.44	65.06
2026-06-03	96.2	99.79	93.64	96.06	2026-03-30	67.4	67.89	60.61	61.51
2026-06-02	89.2	96.44	89	95.89	2026-03-27	73.6	76.14	72.85	74.35
2026-06-01	84.3	85.57	82.5	84.55	2026-03-26	77.4	77.72	73.1	73.54
2026-05-29	88.1	88.08	83.49	86.68	2026-03-25	79.3	81.66	77.91	79.54
2026-05-28	92.0	93.41	87.24	87.55	2026-03-24	71.6	79.08	70.79	77.18
2026-05-27	93.8	94.07	88.66	91.33	2026-03-23	69.6	73.51	69.07	71.18
2026-05-26	95.2	95.66	91.48	93.86	2026-03-20	71.9	73.25	67.61	67.71
2026-05-22	93.0	93.29	90.59	92.85	2026-03-19	68.5	72.96	67.34	72.33
2026-05-21	87.1	92.7	85.89	91.81	2026-03-18	71.7	73.52	70.37	70.58
2026-05-20	86.5	88.15	85.28	86.45	2026-03-17	69.8	71.55	67.72	70.59
2026-05-19	83.2	86.36	81.24	84.13	2026-03-16	72.8	73.52	71.42	71.77
2026-05-18	92.5	92.66	83.35	85.43	2026-03-13	71.3	72.41	69.81	70.17
2026-05-15	94.8	96.07	91.78	91.78	2026-03-12	70.8	71.62	68.97	70.53

Corning Inc (GLW) PE Ratio (TTM) Comparison

Company	Market Cap(Mil)	PE Ratio (TTM)

Business Description

Corning Inc

NAICS : 334419 SIC : 3679
ISIN : US2193501051

https://www.corning.com

One Riverfront Plaza, Corning, NY, USA, 14831

Share Class Description:

GLW: Ordinary Shares

Total Employee Number:

67,200

Compare

APHTELFLEXJBLTTMIFNVICRSANMLFUSRALTPE:2308TSE:6981TPE:2317XKRX:009150SZSE:002475SZSE:002384TPE:2327SHSE:600183TPE:2383TPE:3037

Traded in other countries / regions

GLW.USA0R2X.UKGLW.ArgentinaGLW.GermanyGLW.MexicoG1LW34.Brazil1GLW.ItalyGLW.AustriaGLW.Switzerland

Index Membership

S&P 500 Russell 1000 Russell 3000 MSCI World Index

IPO Date

1945-05-21

Description

Corning is a provider of glass, ceramics, and optical fiber across six distinct end markets. Corning's largest segments by revenue are display glass for TVs and optical fiber for telecom networks and data centers. It also provides cover glass for smartphones as well as filters and substrates and glass for cars, produces pharmaceutical glass, and produces polysilicon for solar panels. Corning is a US producer and is vertically integrated across its products and markets.

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