Which has the lower trailing P/E, EXTR or OSIS?

OSIS has the lower trailing P/E: EXTR trades at 78.11 and OSIS at 22.05. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, EXTR or OSIS?

Over the past five years, OSIS grew revenue faster — EXTR at a 4.92% CAGR versus OSIS at 9.26%.

Is EXTR or OSIS more profitable?

OSIS runs the higher net margin — EXTR at 3.28% versus OSIS at 8.66%.

How have EXTR and OSIS total returns compared?

Over the past 10 years, EXTR delivered 17.53% and OSIS delivered 11.40% annualized total return. Past performance doesn't predict future results.

Extreme Networks, Inc. (EXTR) vs OSI Systems, Inc. (OSIS)

A side-by-side comparison of Extreme Networks, Inc. and OSI Systems, 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.

EXTR

Extreme Networks, Inc.

$3.16B

$24.15TechnologyDelayed quote: Oct 6, 2026, 11:55 AM EDT

OSIS

OSI Systems, Inc.

$3.25B

$197.37TechnologyDelayed quote: Oct 6, 2026, 11:55 AM EDT

Total return — EXTR vs OSIS

growth of $100 · dividends reinvested · last 10y

EXTR +408.3% (+17.7%/yr)OSIS +194.6% (+11.4%/yr)EXTR compounded faster over this window

EXTR OSIS

EXTR vs OSIS: by the numbers

•OSIS is the larger company ($3.25B vs $3.16B market cap).
•OSIS trades at the lower trailing earnings multiple (22.05 vs 78.11 P/E), one valuation lens rather than an overall verdict.
•OSIS converts more revenue to profit (8.66% vs 3.28% net margin).
•OSIS grew revenue faster over the past five years (9.26% vs 4.92% CAGR).

Metrics side by side

Valuation

Metric	EXTR	OSIS
P/E ratio	78.11	22.05
Forward P/E	N/A	17.36
PEG ratio	0.94	1.27
P/S ratio	2.46	1.82
P/B ratio	35.64	3.91
EV / EBITDA	40.33	N/A
FCF yield	1.93%	N/A

Profitability

Metric	EXTR	OSIS
Gross margin	61.48%	33.21%
Operating margin	4.93%	12.26%
Net margin	3.28%	8.66%
ROE	47.54%	18.57%
ROIC	8.56%	8.82%

Growth (annualized)

Metric	EXTR	OSIS
Revenue CAGR (5Y)	4.92%	9.26%
EPS CAGR (5Y)	83.00%	16.79%
FCF CAGR (5Y)	-13.70%	17.50%
Total return CAGR (5Y)	17.56%	15.63%

Frequently asked

Which has the lower trailing P/E, EXTR or OSIS?: OSIS has the lower trailing P/E: EXTR trades at 78.11 and OSIS at 22.05. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, EXTR or OSIS?: Over the past five years, OSIS grew revenue faster — EXTR at a 4.92% CAGR versus OSIS at 9.26%.
Is EXTR or OSIS more profitable?: OSIS runs the higher net margin — EXTR at 3.28% versus OSIS at 8.66%.
How have EXTR and OSIS total returns compared?: Over the past 10 years, EXTR delivered 17.53% and OSIS delivered 11.40% annualized total return. Past performance doesn't predict future results.

Go deeper

Full EXTR analysis Full OSIS analysis Interactive comparison tool

Dig into the metrics

Extreme Networks P/E ratio OSI Systems P/E ratio Extreme Networks ROE OSI Systems ROE Extreme Networks operating margin OSI Systems operating margin Extreme Networks revenue growth OSI Systems revenue growth Extreme Networks free cash flow OSI Systems free cash flow

Extreme Networks & OSI Systems appear in these rankings

Highest ROE Stocks 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.