AMSC vs WBI

Comparison between American Superconductor Corp (AMSC, Company) and WaterBridge Infrastructure LLC. - Class A (WBI, Company).

AMSC is from the Industrials sector, while WBI is from the Energy sector.

AMSC vs WBI - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AMSC(COMPANY)	WBI(COMPANY)
Market Cap	$1.59B	$1.59B
Max Drawdown	99.57%	30.70%
Sharpe Ratio	0.15	1.28
5Y Beta	2.57	0.49
Industry	Specialty Industrial Machinery	Oil & Gas Equipment & Services
P/E Ratio	11.83	-345.30
Forward P/E	33.33	N/A
PEG Ratio	0.74	N/A
Dividend Yield	N/A	0.14%
5Y EPS CAGR	12.74%	N/A
Debt to Equity	0.00%	223.33%
Free Cash Flow Yield	1.15%	17.27%
P/S Ratio	5.41	2.71
P/B Ratio	3.01	2.54

Market Cap

Winner

AMSC

$1.59B

WBI

$1.59B

Max Drawdown

AMSC

99.57%

Winner

WBI

30.70%

Sharpe Ratio

AMSC

0.15

Winner

WBI

1.28

5Y Beta

AMSC

2.57

Winner

WBI

0.49

Industry

AMSC

Specialty Industrial Machinery

WBI

Oil & Gas Equipment & Services

P/E Ratio

AMSC

11.83

Winner

WBI

-345.30

Forward P/E

AMSC

33.33

WBI

N/A

PEG Ratio

AMSC

0.74

WBI

N/A

Dividend Yield

AMSC

N/A

WBI

0.14%

5Y EPS CAGR

AMSC

12.74%

WBI

N/A

Debt to Equity

Winner

AMSC

0.00%

WBI

223.33%

Free Cash Flow Yield

AMSC

1.15%

Winner

WBI

17.27%

P/S Ratio

AMSC

5.41

Winner

WBI

2.71

P/B Ratio

AMSC

3.01

Winner

WBI

2.54

AMSC vs WBI - Historical Returns

Returns include dividend reinvestment.

Period	AMSC	WBI
1 month	-20.73%	+24.31%
3 months	-28.49%	+26.23%
6 months	-0.84%	+54.35%
1 year	-23.18%	+56.24%
5 years(CAGR)	+18.49%	N/A
10 years(CAGR)	+14.15%	N/A
Max(CAGR)	-6.32%	+69.46%

AMSC

-20.73%

Winner

WBI

+24.31%

AMSC

-28.49%

Winner

WBI

+26.23%

AMSC

-0.84%

Winner

WBI

+54.35%

AMSC

-23.18%

Winner

WBI

+56.24%

5Y(CAGR)

AMSC

+18.49%

WBI

N/A

10Y(CAGR)

AMSC

+14.15%

WBI

N/A

Max(CAGR)

AMSC

-6.32%

Winner

WBI

+69.46%

AMSC vs WBI - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	AMSC	WBI
2026	+4.50%	+80.88%
2025	+12.64%	-12.35%
2024	+127.21%	N/A
2023	+211.17%	N/A
2022	-66.61%	N/A
2021	-53.42%	N/A
2020	+196.83%	N/A
2019	-33.19%	N/A
2018	+192.65%	N/A
2017	-51.08%	N/A
2016	+11.16%	N/A
2015	-22.04%	N/A
2014	-57.43%	N/A
2013	-42.05%	N/A
2012	-29.38%	N/A
2011	-87.51%	N/A
2010	-32.17%	N/A
2009	+138.48%	N/A
2008	-40.76%	N/A
2007	+180.99%	N/A
2006	+16.23%	N/A
2005	-44.97%	N/A
2004	+8.61%	N/A
2003	+338.61%	N/A
2002	-76.85%	N/A
2001	-48.25%	N/A
2000	-3.38%	N/A
1999	+48.31%	N/A

AMSC vs WBI Drawdown Comparison

The maximum drawdown for AMSC was -99.57%, occurring on Aug 8, 2017. This drawdown has not yet recovered.

The maximum drawdown for WBI was -30.70%, occurring on Jan 7, 2026. Recovery took 115 trading sessions.

The current AMSC drawdown is -95.23%. The current WBI drawdown is -1.85%.

Rank	AMSC	WBI
#1	-99.57% Feb 28, 2000 - Aug 8, 2017	-30.70% Oct 7, 2025 - Mar 24, 2026
#2	-23.37% Jan 21, 2000 - Feb 16, 2000	-14.70% Jun 18, 2026 - Jun 29, 2026
#3	-12.45% Jan 3, 2000 - Jan 19, 2000	-12.03% Mar 27, 2026 - Apr 24, 2026
#4	-11.11% Nov 19, 1999 - Dec 15, 1999	-10.62% May 5, 2026 - May 15, 2026
#5	-6.49% Nov 3, 1999 - Nov 19, 1999	-8.70% Jun 30, 2026 - Jul 9, 2026
#6	-5.60% Dec 22, 1999 - Dec 28, 1999	-7.06% May 22, 2026 - Jun 12, 2026
#7	-5.33% Dec 16, 1999 - Dec 22, 1999	-5.33% Jun 12, 2026 - Jun 18, 2026
#8	-3.87% Feb 23, 2000 - Feb 25, 2000	-3.76% Jul 14, 2026 - Jul 22, 2026
#9	-1.59% Dec 29, 1999 - Dec 31, 1999	-2.40% Jul 9, 2026 - Jul 13, 2026
#10	N/A	-2.30% Sep 19, 2025 - Sep 25, 2025
#11	N/A	-1.92% Mar 24, 2026 - Mar 27, 2026
#12	N/A	-1.90% May 18, 2026 - May 22, 2026
#13	N/A	-1.85% Jul 22, 2026 - Jul 23, 2026
#14	N/A	-1.36% Apr 30, 2026 - May 5, 2026
#15	N/A	-1.01% Sep 17, 2025 - Sep 19, 2025