OS vs CECO

Comparison between OneStream Inc - Class A (OS, Company) and Ceco Environmental Corp (CECO, Company).

OS is from the Technology sector, while CECO is from the Industrials sector.

OS vs CECO - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	OS(COMPANY)	CECO(COMPANY)
Market Cap	$4.43B	$4.43B
Max Drawdown	51.67%	90.64%
Sharpe Ratio	-0.14	1.10
5Y Beta	1.08	1.23
Industry	Software - Infrastructure	Pollution & Treatment Controls
P/E Ratio	-84.86	-158.59
Forward P/E	N/A	35.97
5Y Dividends CAGR	N/A	20.59%
Debt to Equity	2.93%	35.06%
Free Cash Flow Yield	2.16%	-0.49%

Market Cap

$4.43B

Winner

CECO

$4.43B

Max Drawdown

Winner

51.67%

CECO

90.64%

Sharpe Ratio

-0.14

Winner

CECO

1.10

5Y Beta

Winner

1.08

CECO

1.23

Industry

Software - Infrastructure

CECO

Pollution & Treatment Controls

P/E Ratio

-84.86

Winner

CECO

-158.59

Forward P/E

N/A

CECO

35.97

5Y Dividends CAGR

N/A

CECO

20.59%

Debt to Equity

Winner

2.93%

CECO

35.06%

Free Cash Flow Yield

Winner

2.16%

CECO

-0.49%

OS vs CECO - Historical Returns

Returns include dividend reinvestment.

Period	OS	CECO
1 month	+0.00%	-6.20%
3 months	+0.00%	-7.60%
6 months	+2.08%	-2.93%
1 year	+16.22%	+66.82%
5 years(CAGR)	N/A	+62.65%
10 years(CAGR)	N/A	+22.65%
Max(CAGR)	-5.32%	+14.93%

Winner

+0.00%

CECO

-6.20%

Winner

+0.00%

CECO

-7.60%

Winner

+2.08%

CECO

-2.93%

+16.22%

Winner

CECO

+66.82%

5Y(CAGR)

N/A

CECO

+62.65%

10Y(CAGR)

N/A

CECO

+22.65%

Max(CAGR)

-5.32%

Winner

CECO

+14.93%

OS vs CECO - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	OS	CECO
2026	+35.44%	+28.48%
2025	-34.96%	+90.61%
2024	+6.22%	+51.23%
2023	N/A	+78.84%
2022	N/A	+85.69%
2021	N/A	-9.84%
2020	N/A	-9.37%
2019	N/A	+11.82%
2018	N/A	+28.82%
2017	N/A	-62.52%
2016	N/A	+95.29%
2015	N/A	-48.63%
2014	N/A	-1.91%
2013	N/A	+62.67%
2012	N/A	+80.96%
2011	N/A	-4.15%
2010	N/A	+49.00%
2009	N/A	+54.90%
2008	N/A	-78.10%
2007	N/A	+11.47%
2006	N/A	+58.76%
2005	N/A	+53.06%
2004	N/A	+96.68%
2003	N/A	-14.06%
2002	N/A	-43.77%
2001	N/A	+140.00%
2000	N/A	-42.11%
1999	N/A	+17.65%

OS vs CECO Drawdown Comparison

The maximum drawdown for OS was -51.67%, occurring on Oct 16, 2025. This drawdown has not yet recovered.

The maximum drawdown for CECO was -90.64%, occurring on Nov 20, 2008. Recovery took 1655 trading sessions.

The current OS drawdown is -30.33%. The current CECO drawdown is -22.93%.

Rank	OS	CECO
#1	-51.67% Nov 13, 2024 - Oct 16, 2025	-90.64% Mar 22, 2007 - Oct 16, 2013
#2	-16.37% Sep 23, 2024 - Nov 11, 2024	-78.20% Oct 18, 2013 - Nov 7, 2023
#3	-10.03% Aug 30, 2024 - Sep 20, 2024	-66.51% Oct 25, 2001 - Sep 12, 2005
#4	-4.31% Jul 30, 2024 - Aug 14, 2024	-57.69% Dec 8, 1999 - Oct 22, 2001
#5	-2.66% Aug 21, 2024 - Aug 26, 2024	-47.93% Dec 11, 2024 - Jul 25, 2025
#6	-2.42% Nov 11, 2024 - Nov 13, 2024	-42.33% Apr 20, 2006 - Jan 22, 2007
#7	-1.67% Aug 26, 2024 - Aug 29, 2024	-39.98% Jun 22, 2026 - Jul 29, 2026
#8	-1.07% Aug 15, 2024 - Aug 19, 2024	-35.08% Feb 13, 2026 - May 5, 2026
#9	-0.54% Jul 26, 2024 - Jul 30, 2024	-27.06% Jul 16, 2024 - Nov 22, 2024
#10	N/A	-20.53% Dec 6, 2005 - Jan 31, 2006
#11	N/A	-18.96% Mar 1, 2024 - Apr 3, 2024
#12	N/A	-18.19% Feb 26, 2007 - Mar 19, 2007
#13	N/A	-16.82% May 26, 2026 - Jun 9, 2026
#14	N/A	-14.85% Apr 29, 2024 - May 24, 2024
#15	N/A	-14.52% Nov 5, 2025 - Dec 4, 2025

Correlation

Correlation between OS and CECO is -0.44 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.

-0.44

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