ATLX vs RTNTF vs IONR Stock Comparison

Atlas Lithium, Rio Tinto and Ioneer Prices as of Oct 27, 2026 Peers: Industry group
ATLX Atlas Lithium Corp
$1.88 -30.4% 1M -63.8% 1Y
Market cap
$55.49M
P/E
–
Revenue (TTM)
$126.77K
Div. yield
–
Lithium Basic Materials
RTNTF Rio Tinto Ltd
$102.86 -15.1% 1M +21.0% 1Y
Market cap
$167.04B
P/E
–
Revenue (TTM)
—
Div. yield
–
Iron Ore Basic Materials
4 wins
IONR ioneer Ltd
$2.73 -17.5% 1M -44.2% 1Y
Market cap
$164.44M
P/E
–
Revenue (TTM)
—
Div. yield
–
Lithium Basic Materials

Head to Head

4 decided of 12

Rio Tinto leads on 4 of the 12 questions below (Rio Tinto 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionATLXRTNTFIONRLeader
Larger companyMarket capitalisation $55.49M $167.04B $164.44M RTNTF
Cheaper on earningsLower P/E, profitable companies only -1.5x — — –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 12.4x — –
Faster revenue growthRevenue growth, trailing twelve months -69.3% — — –
More profitableNet margin, trailing twelve months -29,435.3% — — –
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA 0.6x — — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -63.8% +21.0% -44.2% RTNTF
Better 5-year returnAnnualised price return, 5 years -21.3%/yr +8.0%/yr — RTNTF
Less volatileAnnualised volatility, 1 year 78.6% 45.4% 79.3% RTNTF
Higher overall scoreMean of the five percentile scores vs peers 16/100 — — –

Percentile Scorecard

ATLXRTNTFIONR

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisATLXRTNTFIONR
Valuation 4 #155 of 162 – –
Growth 25 #111 of 147 – –
Profitability 11 #109 of 122 – –
Financial Health 40 #99 of 164 27 #120 of 164 98 #4 of 164
Shareholder Returns 2 #105 of 107 – –
Overall 16 – –
  • ATLX ranked among 176 companies in Metals and Mining
  • RTNTF ranked among 176 companies in Metals and Mining
  • IONR ranked among 176 companies in Metals and Mining

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodATLXRTNTFIONRSPY
1 month -30.4%-15.1%-17.5% -0.2%
3 months -30.1%-4.1%-13.6% +3.9%
6 months -59.2%-20.4%-30.5% +8.2%
Year to date -55.6%+4.0%-43.1% +12.9%
1 year -63.8%+21.0%-44.2% +12.3%
3 years -91.5%+40.5%-27.0% +87.4%
3 years, per year -56.1%+12.0%-10.0% +23.3%
5 years -69.8%+46.9%— +67.9%
5 years, per year -21.3%+8.0%— +10.9%
10 years -95.0%+157.0%— +261.1%
10 years, per year -25.9%+9.9%— +13.7%

Risk

MeasureATLXRTNTFIONRSPY
Volatility, 1Y 78.6%45.4%79.3% 12.7%
Downside volatility, 1Y 83.2%66.0%76.7% 12.7%
Beta vs S&P 500, 1Y 2.440.891.44 1.00
Return / volatility, 1Y -0.810.46-0.56 0.97
Max drawdown, 5Y -95.5%-41.4%-87.8% -25.4%
From 52-week high -70.9%-22.9%-57.3% -1.2%
52-week high $6.46$133.44$6.39 $779.14
52-week low $1.85$81.39$2.55 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleATLXRTNTFIONR
P/E now vs peer median -1.5xmedian 13.3x —median 13.3x —median 13.3x
P/S now vs peer median 445.8xmedian 3.2x —median 3.2x —median 3.2x
EV/EBITDA now vs peer median -0.7xmedian 7.3x —median 7.3x —median 7.3x
P/FCF now vs peer median -1.6xmedian 14.7x —median 14.7x —median 14.7x
P/B now vs peer median 1.1xmedian 2.2x 2.3xmedian 2.2x 0.7xmedian 2.2x
PEG now vs peer median -0.13median 0.31 —median 0.31 —median 0.31

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsATLXRTNTFIONR
Revenue $126.77K – –
Gross profit $93.51K – –
Operating income -$44.33M – –
Net income -$43.45M – –
Free cash flow -$35.25M – –
R&D $8.24M – –
EPS (diluted) $-1.27 – –
Cash & equivalents $36.09M $8.91B $58.84M
Total debt $30.46M $78.67B –
Shares (diluted) 29.36M 1.64B 60.35M
Enterprise value -$71.87M $136.08B $30.05M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricATLXRTNTFIONR
P/E -1.5x – –
P/FCF -1.6x – –
P/Operating cash flow -1.8x – –
P/S 445.8x – –
P/B 1.1x 2.3x 0.7x
P/Tangible book 1.1x 2.5x 0.7x
EV/EBITDA -0.7x – –
EV/EBIT -0.7x – –
EV/Revenue 240.4x – –
EV/FCF -0.9x – –
EV/Operating cash flow -1.0x – –
PEG (3Y EPS CAGR) -0.13 – –

Growth

14 metrics
MetricATLXRTNTFIONR
Revenue growth (1Y) -69.3% – –
Revenue CAGR (3Y) – – –
Gross profit growth (1Y) 1,960% – –
Gross profit CAGR (3Y) – – –
Operating income growth (1Y) -19.5% – –
Operating income CAGR (3Y) -35.0% – –
Net income growth (1Y) -15.0% – –
Net income CAGR (3Y) -34.0% – –
EPS growth (1Y) 34.0% – –
EPS CAGR (3Y) 11.8% – –
Operating cash flow growth (1Y) -103.0% – –
Operating cash flow CAGR (3Y) -76.4% – –
Free cash flow growth (1Y) -21.6% – –
Free cash flow CAGR (3Y) -96.3% – –

Profitability

14 metrics
MetricATLXRTNTFIONR
Gross margin 73.8% – –
EBITDA margin -34,866% – –
Operating margin -34,967% – –
Pretax margin -34,273% – –
Net margin -29,435% – –
FCF margin -27,809% – –
Operating cash flow margin -25,301% – –
Return on equity -81.6% – –
Return on assets -49.1% – –
Return on invested capital – – –
Return on capital employed -60.7% – –
Asset turnover 0.0x – –
Cash conversion (OCF / net income) 0.7x – –
Stock comp / revenue 8,646% – –

Financial Health

11 metrics
MetricATLXRTNTFIONR
Debt / assets 11.2% 16.3% –
Debt / equity 0.2x 0.3x –
Net debt / EBITDA 0.6x – –
Debt / FCF -0.3x – –
Liabilities / assets 39.9% 46.3% 0.9%
Equity / assets 60.1% 53.7% 99.1%
Interest coverage – – –
Current ratio 2.4x 1.4x 25.8x
Quick ratio 2.3x 0.9x 25.8x
Cash ratio 2.3x 0.6x 25.6x
Altman Z-score -3.42 – –

Shareholder Returns

7 metrics
MetricATLXRTNTFIONR
Dividend yield – – –
Net buyback yield -91.6% – –
Shareholder yield -91.6% 0.0% –
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusATLXRTNTFIONR
Forward P/E – 12.4xFY2026 –
EPS, next fiscal year $-1.57FY2026 $8.30FY2026 $0.00FY2026
EPS growth, next FY – +24.1%FY2026 –
EPS growth, the year after – -3.6% –
Revenue, next fiscal year $94.14KFY2026 $66.01BFY2026 $717.29KFY2026
Revenue growth, next FY -5.9%FY2026 +14.5%FY2026 +9.8%FY2026
Revenue growth, the year after +236,636.9% -4.1% -100.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersATLXRTNTFIONR
Held by institutions 9.5% – 3.9%
Institutions holding 43 – 34
Change in shares held, QoQ -44.5% – -10.1%
Institutions buying 19 – 20
Institutions selling 9 – 5
Buyers to sellers 2.11 – 4.00

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

ATLXRTNTFIONR
ATLX 1.00 0.15 0.33
RTNTF 0.15 1.00 0.12
IONR 0.33 0.12 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ATLX, RTNTF and IONR?

Rio Tinto (RTNTF) is the largest by market capitalisation: Atlas Lithium (ATLX) $55.49M, Rio Tinto (RTNTF) $167.04B, Ioneer (IONR) $164.44M.

Which stock has performed better?

Over the past year Rio Tinto (RTNTF) returned the most: Atlas Lithium (ATLX) -63.8%, Rio Tinto (RTNTF) +21.0%, Ioneer (IONR) -44.2%. Over five years, Rio Tinto (RTNTF) compounded fastest (Atlas Lithium (ATLX) -21.3%/yr, Rio Tinto (RTNTF) +8.0%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Rio Tinto (RTNTF) has been the steadiest (Atlas Lithium (ATLX) 78.6%, Rio Tinto (RTNTF) 45.4%, Ioneer (IONR) 79.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ATLX, RTNTF and IONR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Rio Tinto (RTNTF) leads on 4. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.