IONR · NASDAQ
ioneer (IONR) Stock Price & Fundamentals
ioneer (IONR) closed at $386.74 on Oct 9, 2026, up 0.24% from the previous close of $385.83.
Share price, past year
1Y −5.45%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $386.74 |
| Sep 30, 2026 | $394.17 |
| Aug 31, 2026 | $406.42 |
| Jul 31, 2026 | $406.22 |
| Jun 30, 2026 | $405.54 |
| May 29, 2026 | $396.27 |
| Apr 30, 2026 | $434.31 |
| Mar 31, 2026 | $438.13 |
| Feb 27, 2026 | $448.10 |
| Jan 30, 2026 | $448.72 |
| Dec 31, 2025 | $433.05 |
| Nov 28, 2025 | $419.34 |
| Oct 31, 2025 | $415.60 |
Key statistics
- Market cap
- —
- P/E (TTM)
- —
- EPS (TTM)
- —
- Revenue (TTM)
- —
- Net income (TTM)
- —
- Shares outstanding
- 2.7B
- Dividend yield
- —
- 52-week range
- $385.83 – $456.07
Market cap, P/E and dividend yield aren't shown for ioneer yet: its SEC filings count its ordinary shares, which can differ from the shares traded in the US.
Financials
ioneer reported revenue of $0.00 for fiscal 2025.
ioneer reported a net loss of $9.55M in fiscal 2025.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Jun 30, 2025 | $0.00 | — | −$9.55M | — | −$0.41 | −$6.81M |
| FY2024ended Jun 30, 2024 | $0.00 | — | −$7.83M | — | −$0.36 | −$7.20M |
| FY2023ended Jun 30, 2023 | $0.00 | — | −$6.39M | — | −$0.30 | −$8.67M |
| FY2022ended Jun 30, 2022 | $0.00 | — | −$8.50M | — | −$0.42 | −$9.35M |
| FY2021ended Jun 30, 2021 | $0.00 | — | −$14.04M | — | −$0.80 | −$4.85M |
Company profile
- Name
- ioneer Ltd
- Ticker
- IONR
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- Headquarters
- 140 Arthur Street, Suite 5.03, Level 5, North Sydney, NV
- Incorporated in
- C3
- Fiscal year ends
- December
- SEC CIK
- 0001896084
Recent SEC filings
- Apr 29, 2026
- Oct 22, 2025
- Oct 23, 2024
- Oct 22, 2024
- Oct 27, 2023
- Oct 21, 2022
Frequently asked questions
What is ioneer's stock price?
ioneer (IONR) closed at $386.74 on Oct 9, 2026, up 0.24% from the previous close of $385.83.
How much revenue does ioneer make?
ioneer reported revenue of $0.00 for fiscal 2025.
Sources and methodology
Fundamentals come from ioneer Ltd's filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures