TDG vs COHR

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

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

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

TDG vs COHR - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

TDG

$72B

Winner

COHR

$72B

Max Drawdown

Winner

TDG

62.64%

COHR

72.22%

Sharpe Ratio

TDG

-0.35

Winner

COHR

2.74

5Y Beta

Winner

TDG

0.79

COHR

2.62

Industry

TDG

Aerospace & Defense

COHR

Scientific & Technical Instruments

P/E Ratio

Winner

TDG

36.99

COHR

110.76

Forward P/E

Winner

TDG

27.25

COHR

48.78

PEG Ratio

TDG

3.14

Winner

COHR

0.22

Dividend Yield

TDG

6.27%

COHR

N/A

5Y Dividends CAGR

TDG

38.39%

COHR

N/A

5Y EPS CAGR

TDG

18.45%

Winner

COHR

29.25%

Debt to Equity

Winner

TDG

-334.06%

COHR

29.91%

Free Cash Flow Yield

Winner

TDG

2.56%

COHR

-0.74%

P/S Ratio

Winner

TDG

7.30

COHR

11.25

P/B Ratio

TDG

9.55

Winner

COHR

6.97

TDG vs COHR - Historical Returns

Returns include dividend reinvestment.

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

TDG

+8.02%

Winner

COHR

+29.56%

TDG

-5.26%

Winner

COHR

+42.82%

TDG

-7.19%

Winner

COHR

+158.91%

TDG

-8.31%

Winner

COHR

+456.02%

5Y(CAGR)

TDG

+17.85%

Winner

COHR

+44.38%

10Y(CAGR)

TDG

+22.29%

Winner

COHR

+35.59%

Max(CAGR)

Winner

TDG

+27.73%

COHR

+23.52%

TDG vs COHR - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

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

TDG vs COHR Drawdown Comparison

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

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

The current TDG drawdown is -17.76%.

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