IONR vs SES

Comparison between ioneer Ltd (IONR, Company) and SES AI Corporation - Class A (SES, Company).

IONR is from the Basic Materials sector, while SES is from the Consumer Cyclical sector.

IONR vs SES - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	IONR(COMPANY)	SES(COMPANY)
Market Cap	$197M	$196M
Max Drawdown	87.76%	97.58%
Sharpe Ratio	0.35	-0.16
5Y Beta	1.10	2.03
Industry	Other Industrial Metals & Mining	Auto Parts
P/E Ratio	-22762.76	-2.87
PEG Ratio	-159.73	N/A
5Y EPS CAGR	-20.58%	N/A
Debt to Equity	0.15%	0.35%
Free Cash Flow Yield	-10.87%	-29.33%
P/S Ratio	394.88	9.94
P/B Ratio	1.09	1.14

Market Cap

Winner

IONR

$197M

SES

$196M

Max Drawdown

Winner

IONR

87.76%

SES

97.58%

Sharpe Ratio

Winner

IONR

0.35

SES

-0.16

5Y Beta

Winner

IONR

1.10

SES

2.03

Industry

IONR

Other Industrial Metals & Mining

SES

Auto Parts

P/E Ratio

Winner

IONR

-22762.76

SES

-2.87

PEG Ratio

IONR

-159.73

SES

N/A

5Y EPS CAGR

IONR

-20.58%

SES

N/A

Debt to Equity

Winner

IONR

0.15%

SES

0.35%

Free Cash Flow Yield

Winner

IONR

-10.87%

SES

-29.33%

P/S Ratio

IONR

394.88

Winner

SES

9.94

P/B Ratio

Winner

IONR

1.09

SES

1.14

IONR vs SES - Historical Returns

Returns include dividend reinvestment.

Period	IONR	SES
1 month	-22.54%	-47.32%
3 months	-16.32%	-55.96%
6 months	-49.45%	-77.61%
1 year	-8.50%	-55.60%
5 years(CAGR)	-34.14%	-44.19%
Max(CAGR)	-34.14%	-42.62%

Winner

IONR

-22.54%

SES

-47.32%

Winner

IONR

-16.32%

SES

-55.96%

Winner

IONR

-49.45%

SES

-77.61%

Winner

IONR

-8.50%

SES

-55.60%

5Y(CAGR)

Winner

IONR

-34.14%

SES

-44.19%

Max(CAGR)

Winner

IONR

-34.14%

SES

-42.62%

IONR vs SES - Annual Returns (2021 - 2026)

Returns include dividend reinvestment.

Year	IONR	SES
2026	-38.12%	-72.02%
2025	+19.55%	-5.26%
2024	-4.09%	+20.33%
2023	-61.81%	-40.20%
2022	-38.27%	-68.37%
2021	N/A	-7.44%

IONR vs SES Drawdown Comparison

The maximum drawdown for IONR was -87.76%, occurring on Jun 24, 2025. This drawdown has not yet recovered.

The maximum drawdown for SES was -97.58%, occurring on Nov 15, 2024. This drawdown has not yet recovered.

The current IONR drawdown is -84.24%. The current SES drawdown is -95.18%.

Rank	IONR	SES
#1	-87.76% Aug 8, 2022 - Jun 24, 2025	-97.58% Nov 16, 2021 - Nov 15, 2024
#2	-32.84% Jun 30, 2022 - Aug 4, 2022	-9.67% Mar 1, 2021 - Nov 3, 2021
#3	N/A	-5.95% Nov 3, 2021 - Nov 16, 2021