Is COHR or STM cheaper?

On trailing earnings, COHR is cheaper: COHR trades at a 182.09 P/E and STM at 468.00.

Which has grown faster, COHR or STM?

Over the past five years, COHR grew revenue faster — COHR at a 16.75% CAGR versus STM at 2.41%.

Does COHR or STM pay a bigger dividend?

STM pays a dividend (0.48% yield) while COHR does not currently pay one.

Is COHR or STM more profitable?

COHR runs the higher net margin — COHR at 7.10% versus STM at 1.17%.

Which has been the better investment, COHR or STM?

Over the past 10-year, COHR delivered the higher annualized total return — COHR at 35.09% versus STM at 30.26%. Past performance doesn't predict future results.

Coherent, Inc. (COHR) vs STMicroelectronics N.V. (STM)

COHR leads on 10 of 13 compared metrics.

A side-by-side comparison of Coherent, Inc. and STMicroelectronics N.V. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 27, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

STMicroelectronics N.V.

$63.45B

$74.88Technology

Total return — COHR vs STM

growth of $100 · last 30y

COHR +19415.9%STM +1135.2%COHR compounded faster

Log scale — wide-divergence pair

COHR STM

COHR vs STM: by the numbers

•STM is the larger company ($63.45B vs $60.35B market cap).
•COHR trades at the lower earnings multiple (182.09 vs 468.00 P/E).
•COHR converts more revenue to profit (7.10% vs 1.17% net margin).
•COHR grew revenue faster over the past five years (16.75% vs 2.41% CAGR).
•STM pays a dividend (0.48% yield) while COHR does not currently pay one.

Which is better, COHR or STM?

Metric tally: COHR 10 · STM 3

It depends on what you're optimizing for:

ValueCOHR(lower P/E)

GrowthCOHR(faster 5Y revenue CAGR)

QualityCOHR(higher ROIC)

Metrics side by side

Valuation

Metric	COHR	STM
P/E ratio	182.09●	468.00
Forward P/E	69.78	—
P/S ratio	8.96	5.59●
P/B ratio	5.54	3.90●
PEG ratio	2.39	—
EV / EBITDA	55.13	30.09●
FCF yield	—	0.11%

Profitability

Metric	COHR	STM
Gross margin	36.99%●	33.84%
Operating margin	10.28%●	3.54%
Net margin	7.10%●	1.17%
ROE	4.39%●	0.81%
ROIC	1.31%●	0.67%

Dividends

Metric	COHR	STM
Dividend yield	—	0.48%
Payout ratio	—	189.47%

Growth (annualized)

Metric	COHR	STM
Revenue CAGR (5Y)	16.75%●	2.41%
EPS CAGR (5Y)	0.65%●	-31.29%
FCF CAGR (5Y)	-24.88%●	-39.64%
Total return CAGR (5Y)	39.88%●	15.26%

Frequently asked

Which is better, COHR or STM?: It depends on your goal. value: COHR (lower P/E); growth: COHR (faster 5Y revenue CAGR); quality: COHR (higher ROIC). Across all compared metrics, COHR leads 10 to 3.
Is COHR or STM cheaper?: On trailing earnings, COHR is cheaper: COHR trades at a 182.09 P/E and STM at 468.00.
Which has grown faster, COHR or STM?: Over the past five years, COHR grew revenue faster — COHR at a 16.75% CAGR versus STM at 2.41%.
Does COHR or STM pay a bigger dividend?: STM pays a dividend (0.48% yield) while COHR does not currently pay one.
Is COHR or STM more profitable?: COHR runs the higher net margin — COHR at 7.10% versus STM at 1.17%.
Which has been the better investment, COHR or STM?: Over the past 10-year, COHR delivered the higher annualized total return — COHR at 35.09% versus STM at 30.26%. Past performance doesn't predict future results.

Go deeper

Full COHR analysis Full STM analysis Interactive comparison tool

Dig into the metrics

Coherent P/E ratio STMicroelectronics P/E ratio Coherent dividend yield STMicroelectronics dividend yield Coherent ROE STMicroelectronics ROE Coherent operating margin STMicroelectronics operating margin Coherent revenue growth STMicroelectronics revenue growth Coherent free cash flow STMicroelectronics free cash flow

Coherent & STMicroelectronics appear in these rankings

Fastest Revenue Growth 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 27, 2026.