Is GLW or WDC cheaper?

On trailing earnings, WDC is cheaper: GLW trades at a 108.58 P/E and WDC at 39.54.

Which has grown faster, GLW or WDC?

Over the past five years, GLW grew revenue faster — GLW at a 5.99% CAGR versus WDC at -6.28%.

Does GLW or WDC pay a bigger dividend?

GLW yields 0.49% and WDC yields 0.07% based on trailing dividends and the latest price.

Is GLW or WDC more profitable?

WDC runs the higher net margin — GLW at 11.09% versus WDC at 55.07%.

Which has been the better investment, GLW or WDC?

Over the past 10-year, WDC delivered the higher annualized total return — GLW at 31.06% versus WDC at 35.89%. Past performance doesn't predict future results.

Corning Inc (GLW) vs Western Digital Corporation (WDC)

WDC leads on 11 of 17 compared metrics.

A side-by-side comparison of Corning Inc and Western Digital Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 26, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Western Digital Corporation

$232.79B

$675.39Technology

Total return — GLW vs WDC

growth of $100 · last 30y

GLW +1688.3%WDC +7548.8%WDC compounded faster

GLW WDC

GLW vs WDC: by the numbers

•WDC is the larger company ($232.79B vs $196.34B market cap).
•WDC trades at the lower earnings multiple (39.54 vs 108.58 P/E).
•WDC converts more revenue to profit (55.07% vs 11.09% net margin).
•GLW grew revenue faster over the past five years (5.99% vs -6.28% CAGR).
•GLW pays the higher dividend yield (0.49% vs 0.07%).

Which is better, GLW or WDC?

Metric tally: GLW 6 · WDC 11

It depends on what you're optimizing for:

ValueWDC(lower P/E)

GrowthGLW(faster 5Y revenue CAGR)

QualityWDC(higher ROIC)

Metrics side by side

Valuation

Metric	GLW	WDC
P/E ratio	108.58	39.54●
Forward P/E	71.52	37.95●
P/S ratio	12.05●	21.56
P/B ratio	16.65●	26.23
PEG ratio	0.22●	3.06
EV / EBITDA	54.05	33.65●
FCF yield	0.76%	1.14%●

Profitability

Metric	GLW	WDC
Gross margin	36.31%	45.43%●
Operating margin	15.31%	30.78%●
Net margin	11.09%	55.07%●
ROE	15.32%	67.00%●
ROIC	7.54%	21.53%●

Dividends

Metric	GLW	WDC
Dividend yield	0.49%●	0.07%
Payout ratio	60.22%	9.42%

Growth (annualized)

Metric	GLW	WDC
Revenue CAGR (5Y)	5.99%●	-6.28%
EPS CAGR (5Y)	28.07%●	12.92%
FCF CAGR (5Y)	-0.45%	78.08%●
Total return CAGR (5Y)	44.69%	66.24%●

Frequently asked

Which is better, GLW or WDC?: It depends on your goal. value: WDC (lower P/E); growth: GLW (faster 5Y revenue CAGR); quality: WDC (higher ROIC). Across all compared metrics, WDC leads 11 to 6.
Is GLW or WDC cheaper?: On trailing earnings, WDC is cheaper: GLW trades at a 108.58 P/E and WDC at 39.54.
Which has grown faster, GLW or WDC?: Over the past five years, GLW grew revenue faster — GLW at a 5.99% CAGR versus WDC at -6.28%.
Does GLW or WDC pay a bigger dividend?: GLW yields 0.49% and WDC yields 0.07% based on trailing dividends and the latest price.
Is GLW or WDC more profitable?: WDC runs the higher net margin — GLW at 11.09% versus WDC at 55.07%.
Which has been the better investment, GLW or WDC?: Over the past 10-year, WDC delivered the higher annualized total return — GLW at 31.06% versus WDC at 35.89%. Past performance doesn't predict future results.

Go deeper

Full GLW analysis Full WDC analysis Interactive comparison tool

Dig into the metrics

Corning P/E ratio Western Digital P/E ratio Corning dividend yield Western Digital dividend yield Corning ROE Western Digital ROE Corning operating margin Western Digital operating margin Corning revenue growth Western Digital revenue growth Corning free cash flow Western Digital free cash flow

Corning & Western Digital appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Highest Operating Margin Stocks Best 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 26, 2026.