Ioneer Ltd (AU:INR) — Market Cap & Net Worth
Market Cap & Net Worth: Ioneer Ltd (INR)
Ioneer Ltd (AU:INR) has a market capitalization of $271.94 Million (AU$384.33 Million) as of September 21, 2026. Listed on the AU stock exchange, this Australia-based company holds position #15386 globally and #415 in its home market, demonstrating a 19.05% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Ioneer Ltd's stock price AU$0.13 by its total outstanding shares 3074633957 (3.07 Billion). Also see INR total asset value for a full breakdown of the balance sheet.
Ioneer Ltd Market Cap History: 2015 to 2026
Ioneer Ltd's market capitalization history from 2015 to 2026. Data shows growth from $15.23 Million to $271.94 Million (34.31% CAGR). Also see INR operating cash flow for how efficiently the company converts equity into cash flow.
Index Memberships
Ioneer Ltd is a constituent of 3 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
Australia All Ordinaries
AORD
|
$1.96 Trillion | 0.01% | #264 of 495 |
|
S&P/ASX 300
AXKO
|
$2.13 Trillion | 0.01% | #245 of 300 |
|
ASX Small Ordinaries
AXSO
|
$292.43 Billion | 0.09% | #153 of 200 |
Weight: Ioneer Ltd's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Ioneer Ltd Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Ioneer Ltd's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check Ioneer Ltd (INR) stock price for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
60913983246.17x
Ioneer Ltd's market cap is 60913983246.17 times its annual revenue
Latest Price to Earnings (P/E) Ratio
N/A
P/E ratio not applicable due to negative or zero earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $143.58 Million | $1.96K | -$3.55 Million | 73173.36x | N/A |
| 2017 | $761.42 Million | $89.82K | -$5.72 Million | 8477.23x | N/A |
| 2020 | $609.14 Million | $0.01 | -$3.77 Million | 60913983246.17x | N/A |
Competitor Companies of INR by Market Capitalization
Companies near Ioneer Ltd in the global market cap rankings as of September 21, 2026. Review how tangible is Ioneer Ltd's equity to assess the quality of the company's equity after excluding intangible assets.
Key companies related to Ioneer Ltd by market ranking:
- BHP Group Ltd (AU:BHP): Ranked #91 globally with a market cap of $219.47 Billion USD ( AU$310.18 Billion AUD).
- BHP Group (MX:BHPN): Ranked #92 globally with a market cap of $219.15 Billion USD ( MX$3.81 Trillion MXN).
- Rio Tinto Group (MX:RION): Ranked #192 globally with a market cap of $127.72 Billion USD ( MX$2.22 Trillion MXN).
- Rio Tinto Group (F:RIOA): Ranked #202 globally with a market cap of $123.49 Billion USD ( €105.63 Billion EUR).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #91 | BHP Group Ltd | AU:BHP | $219.47 Billion | AU$61.05 |
| #92 | BHP Group | MX:BHPN | $219.15 Billion | MX$1499.00 |
| #192 | Rio Tinto Group | MX:RION | $127.72 Billion | MX$1769.00 |
| #202 | Rio Tinto Group | F:RIOA | $123.49 Billion | €84.20 |
Ioneer Ltd Historical Marketcap From 2015 to 2026
Between 2015 and today, Ioneer Ltd's market cap moved from $15.23 Million to $ 271.94 Million, with a yearly change of 34.31%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | AU$271.94 Million | -32.43% |
| 2025 | AU$402.47 Million | +15.62% |
| 2024 | AU$348.08 Million | +6.67% |
| 2023 | AU$326.32 Million | -60.53% |
| 2022 | AU$826.69 Million | -52.50% |
| 2021 | AU$1.74 Billion | +185.71% |
| 2020 | AU$609.14 Million | +47.37% |
| 2019 | AU$413.34 Million | +11.76% |
| 2018 | AU$369.83 Million | -51.43% |
| 2017 | AU$761.42 Million | +430.30% |
| 2016 | AU$143.58 Million | +842.86% |
| 2015 | AU$15.23 Million | -- |
End of Day Market Cap According to Different Sources
On Sep 20th, 2026 the market cap of Ioneer Ltd was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $271.94 Million USD |
| MoneyControl | $271.94 Million USD |
| MarketWatch | $271.94 Million USD |
| marketcap.company | $271.94 Million USD |
| Reuters | $271.94 Million USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Ioneer Ltd
ioneer Ltd engages in the exploration and development of mineral properties, such as lithium and boron in North America. It holds 100% interest in the Rhyolite Ridge lithium-boron project located in the state of 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 bas… Read more