Which has grown faster, OSIS or UCTT?

Over the past five years, OSIS grew revenue faster — OSIS at a 9.26% CAGR versus UCTT at 5.67%.

Is OSIS or UCTT more profitable?

OSIS runs the higher net margin — OSIS at 8.66% versus UCTT at -1.07%.

How have OSIS and UCTT total returns compared?

Over the past 10 years, OSIS delivered 11.40% and UCTT delivered 25.82% annualized total return. Past performance doesn't predict future results.

OSI Systems, Inc. (OSIS) vs Ultra Clean Holdings, Inc. (UCTT)

A side-by-side comparison of OSI Systems, Inc. and Ultra Clean Holdings, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

OSIS

OSI Systems, Inc.

$3.27B

$198.27TechnologyDelayed quote: Oct 6, 2026, 1:55 PM EDT

UCTT

Ultra Clean Holdings, Inc.

$3.26B

$72.65TechnologyDelayed quote: Oct 6, 2026, 1:55 PM EDT

Total return — OSIS vs UCTT

growth of $100 · dividends reinvested · last 10y

OSIS +194.6% (+11.4%/yr)UCTT +849.0% (+25.2%/yr)UCTT compounded faster over this window

OSIS UCTT

OSIS vs UCTT: by the numbers

•OSIS is the larger company ($3.27B vs $3.26B market cap).
•OSIS is profitable (8.66% net margin) while UCTT runs a net loss (-1.07%).
•OSIS grew revenue faster over the past five years (9.26% vs 5.67% CAGR).

Metrics side by side

Valuation

Metric	OSIS	UCTT
P/E ratio	22.15	N/A
Forward P/E	17.44	23.20
PEG ratio	1.28	N/A
P/S ratio	1.83	1.48
P/B ratio	3.92	5.09
EV / EBITDA	N/A	27.13

Profitability

Metric	OSIS	UCTT
Gross margin	33.21%	15.83%
Operating margin	12.26%	2.84%
Net margin	8.66%	-1.07%
ROE	18.57%	-3.66%
ROIC	8.82%	2.27%

Growth (annualized)

Metric	OSIS	UCTT
Revenue CAGR (5Y)	9.26%	5.67%
EPS CAGR (5Y)	16.79%	N/A
FCF CAGR (5Y)	17.50%	N/A
Total return CAGR (5Y)	15.63%	11.89%

Frequently asked

Which has grown faster, OSIS or UCTT?: Over the past five years, OSIS grew revenue faster — OSIS at a 9.26% CAGR versus UCTT at 5.67%.
Is OSIS or UCTT more profitable?: OSIS runs the higher net margin — OSIS at 8.66% versus UCTT at -1.07%.
How have OSIS and UCTT total returns compared?: Over the past 10 years, OSIS delivered 11.40% and UCTT delivered 25.82% annualized total return. Past performance doesn't predict future results.

Go deeper

Full OSIS analysis Full UCTT analysis Interactive comparison tool

Dig into the metrics

OSI Systems P/E ratio OSI Systems ROE Ultra Clean ROE OSI Systems operating margin Ultra Clean operating margin OSI Systems revenue growth Ultra Clean revenue growth OSI Systems free cash flow Ultra Clean free cash flow

OSI Systems & Ultra Clean appear in these rankings

Highest 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 October 6, 2026.