PE Ratio: 75.31

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 75.31 is 17% above its 5-year average of 64.12, near the low end of its 5-year range (12.45–313.58).

As of Monday, August 10, 2026. 0.77% below its 12-month average of 75.89.

PE Ratio (75.31) = Close Price ($162.47) / Diluted TTM EPS ($2.16)

GLW PE Ratio Metrics

P/E vs. its own history

At 75.3, P/E is above its 20-year median — higher than 88% of readings in its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Corning Inc (GLW)?

The P/E ratio for GLW stock is 75.31.

Is Corning Inc's P/E ratio high or low?

The P/E ratio of 75.31 is 17% above its 5-year average of 64.12, near the low end of its 5-year range (12.45–313.58).

What is the TTM average P/E ratio for Corning Inc (GLW)?

The TTM average P/E ratio for GLW stock is 75.89.

What is the 3Y average P/E ratio for Corning Inc (GLW)?

The 3Y average P/E ratio for GLW stock is 68.62.

What is the 5Y average P/E ratio for Corning Inc (GLW)?

The 5Y average P/E ratio for GLW stock is 51.37.

What is the 10Y average P/E ratio for Corning Inc (GLW)?

The 10Y average P/E ratio for GLW stock is 41.03.

What is the 15Y average P/E ratio for Corning Inc (GLW)?

The 15Y average P/E ratio for GLW stock is 30.48.

What is the 20Y average P/E ratio for Corning Inc (GLW)?

The 20Y average P/E ratio for GLW stock is 21.18.

Showing the most recent 260 of 4,784 data points. The chart above shows the full history.

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