OSIS vs ERO

Comparison between OSI Systems Inc (OSIS, Company) and Ero Copper Corp (ERO, Company).

OSIS is from the Technology sector, while ERO is from the Basic Materials sector.

5-Year PerformanceOSIS has outperformed ERO, delivering a return of +17.8% compared to +12.0%

OSIS vs ERO - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	OSIS(COMPANY)	ERO(COMPANY)
Market Cap	$3.82B	$3.82B
Max Drawdown	88.44%	67.17%
Sharpe Ratio	0.21	1.88
5Y Beta	1.20	1.58
Industry	Electronic Components	Copper
P/E Ratio	25.33	12.19
Forward P/E	20.28	8.91
PEG Ratio	2.87	0.11
5Y EPS CAGR	21.46%	5.37%
Debt to Equity	112.10%	47.25%
Free Cash Flow Yield	1.75%	4.02%

Market Cap

OSIS

$3.82B

Winner

ERO

$3.82B

Max Drawdown

OSIS

88.44%

Winner

ERO

67.17%

Sharpe Ratio

OSIS

0.21

Winner

ERO

1.88

5Y Beta

Winner

OSIS

1.20

ERO

1.58

Industry

OSIS

Electronic Components

ERO

Copper

P/E Ratio

OSIS

25.33

Winner

ERO

12.19

Forward P/E

OSIS

20.28

Winner

ERO

8.91

PEG Ratio

OSIS

2.87

Winner

ERO

0.11

5Y EPS CAGR

Winner

OSIS

21.46%

ERO

5.37%

Debt to Equity

OSIS

112.10%

Winner

ERO

47.25%

Free Cash Flow Yield

OSIS

1.75%

Winner

ERO

4.02%

OSIS vs ERO - Historical Returns

Returns include dividend reinvestment.

Period	OSIS	ERO
1 month	+7.20%	+39.43%
3 months	+4.61%	+10.94%
6 months	-14.91%	+11.88%
1 year	-3.17%	+145.50%
5 years(CAGR)	+17.80%	+11.96%
10 years(CAGR)	+14.03%	+27.98%
Max(CAGR)	+17.21%	+27.98%

OSIS

+7.20%

Winner

ERO

+39.43%

OSIS

+4.61%

Winner

ERO

+10.94%

OSIS

-14.91%

Winner

ERO

+11.88%

OSIS

-3.17%

Winner

ERO

+145.50%

5Y(CAGR)

Winner

OSIS

+17.80%

ERO

+11.96%

10Y(CAGR)

OSIS

+14.03%

Winner

ERO

+27.98%

Max(CAGR)

OSIS

+17.21%

Winner

ERO

+27.98%

OSIS vs ERO - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	OSIS	ERO
2026	-10.57%	+18.31%
2025	+54.19%	+105.90%
2024	+29.84%	-14.41%
2023	+61.05%	+14.59%
2022	-15.14%	-8.94%
2021	+1.77%	-11.41%
2020	-8.76%	-3.00%
2019	+40.11%	+154.16%
2018	+12.56%	+8.74%
2017	-15.16%	+52.24%
2016	-11.78%	N/A
2015	+25.79%	N/A
2014	+35.57%	N/A
2013	-18.52%	N/A
2012	+29.48%	N/A
2011	+34.12%	N/A
2010	+30.51%	N/A
2009	+89.97%	N/A
2008	-45.94%	N/A
2007	+31.10%	N/A
2006	+12.10%	N/A
2005	-15.45%	N/A
2004	+17.55%	N/A
2003	+9.77%	N/A
2002	-2.41%	N/A
2001	+251.58%	N/A
2000	+13.95%	N/A
1999	+69.23%	N/A

OSIS vs ERO Drawdown Comparison

The maximum drawdown for OSIS was -88.44%, occurring on Apr 6, 2001. Recovery took 468 trading sessions.

The maximum drawdown for ERO was -67.17%, occurring on Mar 18, 2020. Recovery took 357 trading sessions.

The current OSIS drawdown is -26.19%. The current ERO drawdown is -9.62%.

Rank	OSIS	ERO
#1	-88.44% Mar 17, 2000 - Jan 31, 2002	-67.17% Jul 26, 2019 - Mar 11, 2021
#2	-64.03% May 9, 2007 - Jan 8, 2010	-65.66% May 17, 2021 - Nov 28, 2025
#3	-53.64% Jul 5, 2019 - May 1, 2023	-37.97% Jan 29, 2026 - Mar 20, 2026
#4	-50.33% Mar 12, 2002 - Feb 26, 2007	-29.21% Oct 3, 2018 - Jan 31, 2019
#5	-48.65% Nov 23, 2015 - Oct 12, 2017	-26.96% Jun 7, 2018 - Sep 25, 2018
#6	-42.98% Oct 12, 2017 - May 1, 2019	-20.68% Jan 4, 2018 - May 25, 2018
#7	-41.43% Oct 25, 2012 - Oct 7, 2015	-14.97% Mar 12, 2021 - May 4, 2021
#8	-36.15% Apr 17, 2026 - Jun 5, 2026	-11.88% Mar 4, 2019 - Apr 18, 2019
#9	-32.00% Mar 9, 2000 - Mar 17, 2000	-10.51% Apr 24, 2019 - Jun 12, 2019
#10	-28.86% Jul 22, 2011 - Oct 27, 2011	-6.99% May 11, 2021 - May 17, 2021
#11	-25.97% Jan 11, 2010 - Sep 9, 2010	-6.05% Feb 5, 2019 - Feb 14, 2019
#12	-23.72% Aug 24, 2023 - Feb 9, 2024	-5.74% Jun 24, 2019 - Jul 10, 2019
#13	-20.66% Feb 19, 2025 - May 1, 2025	-5.41% Jan 6, 2026 - Jan 12, 2026
#14	-19.23% Jan 31, 2000 - Feb 22, 2000	-5.28% Nov 28, 2017 - Dec 27, 2017
#15	-18.73% Feb 4, 2002 - Mar 11, 2002	-5.03% Dec 1, 2025 - Dec 11, 2025