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NASDAQ · Other Industrial Metals & Mining · USD

ioneer Ltd (IONR) Stock Analysis

ioneer Ltd (IONR) is a Other Industrial Metals & Mining stock listed on NASDAQ and quoted in US Dollar.

IONR

$3.14

+$0.18 (+6.08%)

Sep 4, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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IONR Key Statistics

As of Sep 4, 2026
Trading
Open
$3.04
Previous Close
$2.96
Day's Range
3.03–3.17
52-Week Range
2.80–8.20
Volume
91.60K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.85
Valuation
Market Cap
$251.82M
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
383.87
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.09
Financials (FY)
Revenue (FY)
$0.00
Net Income (FY)
−$9.55M
Profit marginThe share of revenue left as profit after all costs and taxes.
0.00%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
76.87M
1-Year Return
−6.27%
Dividend and dates
Avg Volume
102.55K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

IONR Stock Return by Calendar Year

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−34.58%
2025+20.30%
2024−0.50%
2023−63.15%
2022 (partial year)−38.28%

As of September 4, 2026.

IONR Revenue and Earnings by Fiscal Year

FY ends June
Fiscal yearRevenueNet incomeNet margin
2025$0.00−$9.55M—
2024$0.00−$7.83M—
2023$0.00−$6.39M—
2022$0.00−$8.50M—
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$0.00−$277.00K−$10.16M−$9.55M—
2024$0.00−$260.00K−$9.19M−$7.83M—
2023$0.00−$52.00K−$9.65M−$6.39M—
2022$0.00−$173.00K−$11.96M−$8.50M—

Annual figures as reported, in the company's reporting currency. As of June 30, 2025.

IONR Valuation vs Other Industrial Metals & Mining Median

Median of 100 stocks
MetricIONROther Industrial Metals & Mining medianvs median
P/S ratio383.8713.8427.7x the median
Profit margin0.00%0.00%0.0 pts above

Medians across 100 Other Industrial Metals & Mining stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Analysis

Data-derived

Company Overview

ioneer Ltd (IONR) is capitalised at $251.82M on the latest close. It is classified in the Other Industrial Metals & Mining industry, within the Basic Materials sector.

Over the past 52 weeks the price has ranged from $2.80 to $8.20. The most recent close on file for IONR is $3.14, dated September 4, 2026. That is +$0.18 (+6.08%) against the previous close. The latest close sits 12.14% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $0.00. The same year closed with a net loss of $9.55M. The reported profit margin is 0%. Earnings per share on a trailing basis come to −0.09.

Across the 4 fiscal years on file, revenue moves from $0.00 in 2022 to $0.00 in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. The price-to-sales ratio is 383.87. On price-to-sales that is 27.7 times the Other Industrial Metals & Mining median of 13.84. The medians here are taken across 100 Other Industrial Metals & Mining companies that report the metric.

Beta against the wider market is reported at 0.85. Annualized volatility over the trailing 4 years is 81.42%. The trailing one-year price return is −6.27%. Measured over 3 years, that is −20.80% a year compounded.

Growth & Income

The record shows no dividend for IONR.

So far in 2026 the price is −34.58%. The strongest complete calendar year on file is 2025 at +20.30%; the weakest is 2023 at −63.15%. Of the 3 complete calendar years on file, 1 finished higher.

Peer Comparison

ioneer Ltd (IONR) operates in the Other Industrial Metals & Mining industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
ioneer Ltd IONR $251.82M —
BHP Group Limited BHP $229.80B 24.0
Rio Tinto Group RIO $167.95B 13.9
Vale S.A. VALE $64.99B 30.5

The Other Industrial Metals & Mining industry average P/E ratio is 22.1x. ioneer Ltd has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

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 MP

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About ioneer Ltd

ioneer Ltd operates as a mineral exploration and development company in North America. It engages in the development of the Rhyolite Ridge lithium-boron project located in Nevada, the United States. The company was formerly known as Global Geoscience Limited and changed its name to ioneer Ltd in November 2018. The company was incorporated in 2001 and is based in North Sydney, Australia.

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