IONR (Ioneer) EPS (Basic): $-0.15 (TTM As of Dec. 2025)


IONR Ioneer Ltd IONR
37 GF Score
Price $4.05
! 1 Warning Sign
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What is Ioneer EPS (Basic)?

Ioneer IONR -3.46% 37 EPS (Basic) is $-0.15 as of Dec. 2025. GuruFocus rates IONR with a GF Score™ of 37/100. The stock has 1 warning sign investors should review.

Ioneer's basic earnings per share (Basic EPS) for the six months ended in Dec. 2025 was $-0.07. Its basic earnings per share (Basic EPS) for the trailing twelve months (TTM) ended in Dec. 2025 was $-0.15.

Ioneer's EPS (Diluted) for the six months ended in Dec. 2025 was $-0.07. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was $-0.15.

Ioneer's EPS without NRI for the six months ended in Dec. 2025 was $-0.07. Its EPS without NRIearnings per share without non-recurring items for the trailing twelve months (TTM) ended in Dec. 2025 was -0.15.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the EPS without NRI Growth Rate using EPS without NRI data.

Ioneer  (NAS:IONR) EPS (Basic) Explanation

EPS is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists EPS without NRI, which better reflects the company's underlying performance.

Be Aware

Compared with Earnings per share, a company's cash flow is better indicator of the company's earnings power.

If a company's earnings per share is less than cash flow per share over long term, investors need to be cautious and find out why.

Ioneer EPS (Basic) Related Terms

Ioneer EPS (Basic) Historical Data

* Premium members only.

The historical data trend for Ioneer's EPS (Basic) can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Ioneer EPS (Basic) Chart

Ioneer Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
EPS (Basic)
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.32 -0.17 -0.12 -0.14 -0.16

Ioneer Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
EPS (Basic) Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -0.05 -0.09 -0.08 -0.08 -0.07
IONR
37GF Score
Ioneer Ltd IONR
EPS (Basic) is just one metric. See GF Score™, valuation, warning signs, and more.
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Ioneer EPS (Basic) Calculation

EPS (Basic) is a rough measurement of the amount of a company's profit that can be allocated to one share of its stock. Basic earnings per share (EPS) do not factor in the dilutive effects on convertible securities.

Ioneer's Basic EPS for the fiscal year that ended in Jun. 2025 is calculated as

Basic EPS (A: Jun. 2025 )=(Net Income-Preferred Dividends)/Shares Outstanding (Basic Average)
=(-9.554-0)/58.939
=-0.16

Ioneer's Basic EPS for the quarter that ended in Dec. 2025 is calculated as

Basic EPS (Q: Dec. 2025 )=(Net Income-Preferred Dividends)/Shares Outstanding (Basic Average)
=(-4.07-0)/60.349
=-0.07

EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $-0.15

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about EPS (Basic) →
What does a EPS (Basic) of $-0.15 mean?
Ioneer (IONR) has a EPS (Basic) of $-0.15 as of Dec. 2025. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on Ioneer and its competitors.
Is Ioneer's EPS (Basic) too high?
Ioneer's current EPS (Basic) is $-0.15. Overall, Ioneer has a GF Score™ of 37/100, reflecting its overall financial health beyond just this single metric.
How does Ioneer's EPS (Basic) compare to competitors?
Ioneer's EPS (Basic) of $-0.15 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EPS (Basic) for a Metals & Mining company?
A good EPS (Basic) depends on the Metals & Mining industry context. However, EPS (Basic) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EPS (Basic) mean?
A high EPS (Basic) can signal that a stock is expensive relative to its fundamentals. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on Ioneer and its competitors. Ioneer's current EPS (Basic) is $-0.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ioneer stock overvalued right now?
Ioneer (IONR) has a current EPS (Basic) of $-0.15. The current EPS (Basic) is $-0.15. Ioneer's overall GF Score™ is 37/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EPS (Basic) calculated?
EPS (Basic) is calculated from a company's financial statements. For Ioneer (IONR), the current EPS (Basic) is $-0.15 as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Ioneer Business Description

Address 213 Miller Street, Level 16, Suite 16.01, North Sydney, Sydney, NSW, AUS, 2060
Ioneer Ltd is a mineral exploration and development company. The company's focus is on the Rhyolite Ridge Lithium-Boron Project located in Nevada, USA. Geographically, the group has a business presence in Australia and North America. The company's focus is to develop a U.S.-based source of lithium and boron.
37GF Score

Get the complete analysis for IONR

EPS (Basic) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$4.05
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