AIR vs KNF

Comparison between AAR Corp (AIR, Company) and Knife River Corp (KNF, Company).

AIR is from the Industrials sector, while KNF is from the Basic Materials sector.

AIR vs KNF - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AIR(COMPANY)	KNF(COMPANY)
Market Cap	$4.44B	$4.44B
Max Drawdown	88.10%	44.15%
Sharpe Ratio	1.55	-0.32
5Y Beta	1.31	1.48
Industry	Aerospace & Defense	Building Materials
P/E Ratio	33.62	30.24
Forward P/E	21.32	23.92
PEG Ratio	0.03	1.47
5Y Dividends CAGR	4.56%	N/A
5Y EPS CAGR	216.62%	N/A
Debt to Equity	54.05%	91.92%
Free Cash Flow Yield	1.36%	7.77%
P/S Ratio	1.43	1.39
P/B Ratio	2.73	2.87

Market Cap

AIR

$4.44B

Winner

KNF

$4.44B

Max Drawdown

AIR

88.10%

Winner

KNF

44.15%

Sharpe Ratio

Winner

AIR

1.55

KNF

-0.32

5Y Beta

Winner

AIR

1.31

KNF

1.48

Industry

AIR

Aerospace & Defense

KNF

Building Materials

P/E Ratio

AIR

33.62

Winner

KNF

30.24

Forward P/E

Winner

AIR

21.32

KNF

23.92

PEG Ratio

Winner

AIR

0.03

KNF

1.47

5Y Dividends CAGR

AIR

4.56%

KNF

N/A

5Y EPS CAGR

AIR

216.62%

KNF

N/A

Debt to Equity

Winner

AIR

54.05%

KNF

91.92%

Free Cash Flow Yield

AIR

1.36%

Winner

KNF

7.77%

P/S Ratio

AIR

1.43

Winner

KNF

1.39

P/B Ratio

Winner

AIR

2.73

KNF

2.87

AIR vs KNF - Historical Returns

Returns include dividend reinvestment.

Period	AIR	KNF
1 month	+4.16%	-14.81%
3 months	+5.28%	-11.68%
6 months	+40.93%	-0.56%
1 year	+75.82%	-19.53%
5 years(CAGR)	+22.97%	N/A
10 years(CAGR)	+17.14%	N/A
Max(CAGR)	+8.33%	+28.33%

Winner

AIR

+4.16%

KNF

-14.81%

Winner

AIR

+5.28%

KNF

-11.68%

Winner

AIR

+40.93%

KNF

-0.56%

Winner

AIR

+75.82%

KNF

-19.53%

5Y(CAGR)

AIR

+22.97%

KNF

N/A

10Y(CAGR)

AIR

+17.14%

KNF

N/A

Max(CAGR)

AIR

+8.33%

Winner

KNF

+28.33%

AIR vs KNF - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	AIR	KNF
2026	+38.01%	+2.03%
2025	+34.42%	-29.94%
2024	-1.48%	+58.34%
2023	+39.91%	+88.98%
2022	+12.62%	N/A
2021	+13.59%	N/A
2020	-20.50%	N/A
2019	+21.37%	N/A
2018	-4.70%	N/A
2017	+19.16%	N/A
2016	+29.71%	N/A
2015	-2.30%	N/A
2014	+2.71%	N/A
2013	+46.58%	N/A
2012	-3.60%	N/A
2011	-32.72%	N/A
2010	+15.57%	N/A
2009	+28.09%	N/A
2008	-50.75%	N/A
2007	+29.57%	N/A
2006	+20.12%	N/A
2005	+75.97%	N/A
2004	-10.98%	N/A
2003	+145.48%	N/A
2002	-43.57%	N/A
2001	-25.19%	N/A
2000	-26.22%	N/A
1999	+9.99%	N/A

AIR vs KNF Drawdown Comparison

The maximum drawdown for AIR was -87.47%, occurring on Oct 9, 2002. Recovery took 1480 trading sessions.

The maximum drawdown for KNF was -44.15%, occurring on Oct 30, 2025. This drawdown has not yet recovered.

The current AIR drawdown is -7.49%. The current KNF drawdown is -30.84%.

Rank	AIR	KNF
#1	-87.47% Feb 17, 2000 - Jan 9, 2006	-44.15% Jan 21, 2025 - Oct 30, 2025
#2	-81.77% Dec 20, 2019 - Jun 7, 2022	-18.27% Apr 11, 2024 - Sep 13, 2024
#3	-73.09% Dec 26, 2007 - Nov 14, 2016	-11.34% Jun 15, 2023 - Aug 8, 2023
#4	-39.29% Nov 8, 2018 - Dec 20, 2019	-11.18% Oct 16, 2023 - Nov 2, 2023
#5	-35.72% Jul 16, 2024 - Jul 17, 2025	-10.61% Dec 16, 2024 - Jan 21, 2025
#6	-33.20% Jun 7, 2022 - Feb 14, 2023	-9.94% Oct 30, 2024 - Nov 6, 2024
#7	-32.76% Apr 24, 2006 - Dec 27, 2006	-9.53% Sep 11, 2023 - Oct 11, 2023
#8	-20.95% Dec 19, 2023 - Jun 26, 2024	-8.30% Aug 15, 2023 - Sep 1, 2023
#9	-19.92% Apr 14, 2026 - May 19, 2026	-7.97% Dec 27, 2023 - Jan 29, 2024
#10	-19.46% Dec 10, 1999 - Jan 12, 2000	-7.61% Sep 1, 2023 - Sep 11, 2023
#11	-18.57% Nov 22, 2016 - Sep 20, 2017	-6.78% Nov 8, 2024 - Nov 22, 2024
#12	-18.24% Jul 13, 2007 - Dec 10, 2007	-6.14% Nov 6, 2023 - Nov 27, 2023
#13	-17.86% Jan 12, 2000 - Feb 14, 2000	-4.38% Sep 19, 2024 - Oct 16, 2024
#14	-16.23% Mar 20, 2007 - May 3, 2007	-4.35% Feb 2, 2024 - Feb 15, 2024
#15	-15.71% Jul 17, 2025 - Sep 26, 2025	-4.31% Jun 2, 2023 - Jun 7, 2023