COHR vs TDG

Comparison between Coherent Corp (COHR, Company) and Transdigm Group Incorporated (TDG, Company).

COHR is from the Technology sector, while TDG is from the Industrials sector.

5-Year PerformanceCOHR has outperformed TDG, delivering a return of +44.4% compared to +17.9%

COHR vs TDG - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	COHR(COMPANY)	TDG(COMPANY)
Market Cap	$72B	$72B
Max Drawdown	72.22%	62.64%
Sharpe Ratio	2.74	-0.35
5Y Beta	2.62	0.79
Industry	Scientific & Technical Instruments	Aerospace & Defense
P/E Ratio	110.76	36.99
Forward P/E	48.78	27.25
PEG Ratio	0.22	3.14
Dividend Yield	N/A	6.27%
5Y Dividends CAGR	N/A	38.39%
5Y EPS CAGR	29.25%	18.45%
Debt to Equity	29.91%	-334.06%
Free Cash Flow Yield	-0.74%	2.56%
P/S Ratio	11.25	7.30
P/B Ratio	6.97	9.55

Market Cap

Winner

COHR

$72B

TDG

$72B

Max Drawdown

COHR

72.22%

Winner

TDG

62.64%

Sharpe Ratio

Winner

COHR

2.74

TDG

-0.35

5Y Beta

COHR

2.62

Winner

TDG

0.79

Industry

COHR

Scientific & Technical Instruments

TDG

Aerospace & Defense

P/E Ratio

COHR

110.76

Winner

TDG

36.99

Forward P/E

COHR

48.78

Winner

TDG

27.25

PEG Ratio

Winner

COHR

0.22

TDG

3.14

Dividend Yield

COHR

N/A

TDG

6.27%

5Y Dividends CAGR

COHR

N/A

TDG

38.39%

5Y EPS CAGR

Winner

COHR

29.25%

TDG

18.45%

Debt to Equity

COHR

29.91%

Winner

TDG

-334.06%

Free Cash Flow Yield

COHR

-0.74%

Winner

TDG

2.56%

P/S Ratio

COHR

11.25

Winner

TDG

7.30

P/B Ratio

Winner

COHR

6.97

TDG

9.55

COHR vs TDG - Historical Returns

Returns include dividend reinvestment.

Period	COHR	TDG
1 month	+29.56%	+8.02%
3 months	+42.82%	-5.26%
6 months	+158.91%	-7.19%
1 year	+456.02%	-8.31%
5 years(CAGR)	+44.38%	+17.85%
10 years(CAGR)	+35.59%	+22.29%
Max(CAGR)	+23.52%	+27.73%

Winner

COHR

+29.56%

TDG

+8.02%

Winner

COHR

+42.82%

TDG

-5.26%

Winner

COHR

+158.91%

TDG

-7.19%

Winner

COHR

+456.02%

TDG

-8.31%

5Y(CAGR)

Winner

COHR

+44.38%

TDG

+17.85%

10Y(CAGR)

Winner

COHR

+35.59%

TDG

+22.29%

Max(CAGR)

COHR

+23.52%

Winner

TDG

+27.73%

COHR vs TDG - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	COHR	TDG
2026	+119.68%	-8.21%
2025	+83.49%	+13.35%
2024	+124.91%	+34.79%
2023	+24.87%	+67.57%
2022	-50.93%	+0.91%
2021	-10.10%	+8.27%
2020	+115.06%	+9.06%
2019	+5.42%	+84.51%
2018	-32.93%	+23.61%
2017	+59.15%	+18.86%
2016	+67.70%	+18.30%
2015	+37.08%	+15.52%
2014	-21.42%	+41.39%
2013	-6.98%	+32.88%
2012	-2.77%	+59.13%
2011	-23.60%	+29.74%
2010	+44.15%	+45.77%
2009	+62.08%	+66.41%
2008	-35.55%	-25.63%
2007	+4.48%	+77.76%
2006	+67.41%	+10.00%
2005	-15.63%	N/A
2004	+65.20%	N/A
2003	+59.26%	N/A
2002	-6.08%	N/A
2001	+18.34%	N/A
2000	+63.16%	N/A
1999	+61.82%	N/A

COHR vs TDG Drawdown Comparison

The maximum drawdown for COHR was -72.22%, occurring on May 16, 2023. Recovery took 922 trading sessions.

The maximum drawdown for TDG was -62.64%, occurring on Mar 18, 2020. Recovery took 341 trading sessions.

The current TDG drawdown is -17.76%.

Rank	COHR	TDG
#1	-72.22% Feb 11, 2021 - Oct 11, 2024	-62.64% Jan 23, 2020 - Jun 1, 2021
#2	-69.23% Mar 6, 2000 - Aug 18, 2004	-51.70% Nov 26, 2007 - Oct 14, 2009
#3	-68.18% Aug 11, 2008 - Dec 20, 2010	-25.28% Jul 30, 2025 - Mar 30, 2026
#4	-62.99% Apr 26, 2011 - Nov 17, 2016	-25.01% Nov 9, 2021 - Jan 11, 2023
#5	-60.06% Jan 19, 2018 - Nov 5, 2020	-23.35% Aug 17, 2015 - May 10, 2016
#6	-54.85% Dec 4, 2024 - Aug 7, 2025	-22.99% Nov 8, 2016 - Jun 8, 2017
#7	-36.68% Dec 21, 2004 - Sep 12, 2006	-21.41% Jul 6, 2011 - Nov 3, 2011
#8	-32.76% Apr 23, 2007 - Nov 6, 2007	-16.90% Jul 31, 2018 - Jan 29, 2019
#9	-30.69% Feb 15, 2017 - Jul 24, 2017	-16.34% Jun 2, 2006 - Dec 12, 2006
#10	-26.52% Mar 2, 2026 - Apr 10, 2026	-15.54% Jul 17, 2007 - Sep 25, 2007
#11	-25.75% Aug 12, 2025 - Oct 8, 2025	-14.30% Jun 23, 2021 - Nov 9, 2021
#12	-24.30% Jan 24, 2000 - Feb 16, 2000	-14.09% Apr 22, 2010 - Aug 10, 2010
#13	-21.69% Nov 6, 2007 - Mar 18, 2008	-12.74% Oct 14, 2024 - Apr 30, 2025
#14	-21.16% Oct 6, 2004 - Nov 11, 2004	-12.61% Apr 16, 2007 - Jun 15, 2007
#15	-19.00% Jan 10, 2000 - Jan 21, 2000	-11.86% Oct 14, 2009 - Dec 2, 2009