SGML vs BLTH vs IONR Stock Comparison

Sigma Lithium, American Battery Materials and Ioneer Prices as of Oct 27, 2026 Peers: Industry group
SGML Sigma Lithium Corp
$8.45 -11.8% 1M +50.4% 1Y
Market cap
$941.36M
P/E
–
Revenue (TTM)
$142.49M
Div. yield
–
Lithium Basic Materials
4 wins
IONR ioneer Ltd
$2.73 -17.5% 1M -44.2% 1Y
Market cap
$182.54M
P/E
–
Revenue (TTM)
—
Div. yield
–
Lithium Basic Materials
1 win

Head to Head

5 decided of 12

Sigma Lithium leads on 4 of the 12 questions below (Sigma Lithium 4, Ioneer 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSGMLBLTHIONRLeader
Larger companyMarket capitalisation $941.36M $7.77M $182.54M SGML
Cheaper on earningsLower P/E, profitable companies only -34.1x -0.8x — –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 27.3x — — –
Faster revenue growthRevenue growth, trailing twelve months +7.3% — — –
More profitableNet margin, trailing twelve months -19.3% — — –
Better return on capitalReturn on invested capital 0.0% — — –
Less leveragedLower net debt / EBITDA 7.6x — — –
Higher dividend yieldTrailing dividend yield — — — –
Better 1-year returnPrice return, last 12 months +50.4% -48.8% -44.2% SGML
Better 5-year returnAnnualised price return, 5 years -0.2%/yr -46.8%/yr — SGML
Less volatileAnnualised volatility, 1 year 111.9% 288.0% 79.3% IONR
Higher overall scoreMean of the five percentile scores vs peers 42/100 28/100 — SGML

Percentile Scorecard

SGMLBLTHIONR

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

AxisSGMLBLTHIONR
Valuation 40 #98 of 162 20 #130 of 162 –
Growth 77 #34 of 147 45 #81 of 147 –
Profitability 46 #66 of 122 – –
Financial Health 6 #154 of 164 2 #161 of 164 98 #4 of 164
Shareholder Returns – 45 #59 of 107 –
Overall 42 28 –
  • SGML ranked among 176 companies in Metals and Mining
  • BLTH 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

PeriodSGMLBLTHIONRSPY
1 month -11.8%-43.7%-17.5% -0.2%
3 months -11.0%-65.8%-13.6% +3.9%
6 months -59.0%-59.0%-30.5% +8.2%
Year to date -35.9%-65.8%-43.1% +12.9%
1 year +50.4%-48.8%-44.2% +12.3%
3 years -69.5%-86.3%-27.0% +87.4%
3 years, per year -32.7%-48.5%-10.0% +23.3%
5 years -1.1%-95.7%— +67.9%
5 years, per year -0.2%-46.8%— +10.9%
10 years —-96.6%— +261.1%
10 years, per year —-28.7%— +13.7%

Risk

MeasureSGMLBLTHIONRSPY
Volatility, 1Y 111.9%288.0%79.3% 12.7%
Downside volatility, 1Y 98.8%395.5%76.7% 12.7%
Beta vs S&P 500, 1Y 2.171.521.44 1.00
Return / volatility, 1Y 0.45-0.17-0.56 0.97
Max drawdown, 5Y -89.9%-99.7%-87.8% -25.4%
From 52-week high -64.3%-70.7%-57.3% -1.2%
52-week high $23.65$7.00$6.39 $779.14
52-week low $4.68$2.00$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.

MultipleSGMLBLTHIONR
P/E now vs peer median -34.1xmedian 13.3x -0.8xmedian 13.3x —median 13.3x
P/S now vs peer median 6.6xmedian 3.2x —median 3.2x —median 3.2x
EV/EBITDA now vs peer median 41.4xmedian 7.3x —median 7.3x —median 7.3x
P/FCF now vs peer median 38.7xmedian 14.7x -16.7xmedian 14.7x —median 14.7x
P/B now vs peer median 11.4xmedian 2.2x -0.6xmedian 2.2x 0.7xmedian 2.2x
PEG now vs peer median -0.83median 0.31 0.01median 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 monthsSGMLBLTHIONR
Revenue $142.49M – –
Gross profit $70.02M – –
Operating income $10.66M -$1.75M –
Net income -$27.56M -$9.08M –
Free cash flow $24.30M -$465.26K –
EPS (diluted) $-0.25 $-2.41 –
Cash & equivalents $16.66M $5.70K $58.84M
Total debt $226.73M $30.23M –
Shares (diluted) 111.31M 3.76M 60.35M
Enterprise value $908.52M $7.72M $48.15M

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
MetricSGMLBLTHIONR
P/E -34.1x -0.8x –
P/FCF 38.7x -16.7x –
P/Operating cash flow 24.9x -16.7x –
P/S 6.6x – –
P/B 11.4x -0.6x 0.7x
P/Tangible book 11.4x -0.6x 0.7x
EV/EBITDA 41.4x – –
EV/EBIT 108.0x -9.4x –
EV/Revenue 8.1x – –
EV/FCF 47.4x -35.3x –
EV/Operating cash flow 30.5x -35.3x –
PEG (3Y EPS CAGR) -0.83 0.01 –

Growth

14 metrics
MetricSGMLBLTHIONR
Revenue growth (1Y) 7.3% – –
Revenue CAGR (3Y) – – –
Gross profit growth (1Y) 130.5% – –
Gross profit CAGR (3Y) – – –
Operating income growth (1Y) 40.5% 15.9% –
Operating income CAGR (3Y) – 7.2% –
Net income growth (1Y) 42.1% -67.9% –
Net income CAGR (3Y) 39.5% -56.6% –
EPS growth (1Y) 42.6% -20.2% –
EPS CAGR (3Y) 41.0% -124.5% –
Operating cash flow growth (1Y) 148.2% 44.2% –
Operating cash flow CAGR (3Y) 41.2% 37.3% –
Free cash flow growth (1Y) 14,876% 44.2% –
Free cash flow CAGR (3Y) 30.3% 37.3% –

Profitability

14 metrics
MetricSGMLBLTHIONR
Gross margin 49.1% – –
EBITDA margin 19.5% – –
Operating margin 7.5% – –
Pretax margin -6.9% – –
Net margin -19.3% – –
FCF margin 17.1% – –
Operating cash flow margin 26.5% – –
Return on equity -17.5% – –
Return on assets -3.4% -2,719% –
Return on invested capital 0.0% – –
Return on capital employed 7.9% – –
Asset turnover 0.4x – –
Cash conversion (OCF / net income) -1.4x 0.1x –
Stock comp / revenue 7.8% – –

Financial Health

11 metrics
MetricSGMLBLTHIONR
Debt / assets 47.4% 2,773% –
Debt / equity 2.8x -0.7x –
Net debt / EBITDA 7.6x – –
Debt / FCF 9.3x -18.6x –
Liabilities / assets 82.8% 4,076% 0.9%
Equity / assets 17.2% -3,976% 99.1%
Interest coverage – -2.0x –
Current ratio 0.3x 0.0x 25.8x
Quick ratio 0.2x 0.0x 25.8x
Cash ratio 0.1x 0.0x 25.6x
Altman Z-score 0.57 – –

Shareholder Returns

7 metrics
MetricSGMLBLTHIONR
Dividend yield – – –
Net buyback yield – -1.1% –
Shareholder yield – -1.1% –
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.

ConsensusSGMLBLTHIONR
Forward P/E 27.3xFY2026 – –
EPS, next fiscal year $0.31FY2026 – $0.00FY2026
EPS growth, the year after +419.4% – –
Revenue, next fiscal year $174.11MFY2026 – $717.29KFY2026
Revenue growth, next FY +58.3%FY2026 – +9.8%FY2026
Revenue growth, the year after +144.1% – -100.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSGMLBLTHIONR
Held by institutions 33.1% – 3.9%
Institutions holding 119 – 34
Change in shares held, QoQ +9.7% – -10.1%
Institutions buying 65 – 20
Institutions selling 40 – 5
Buyers to sellers 1.63 – 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.

SGMLBLTHIONR
SGML 1.00 -0.01 0.34
BLTH -0.01 1.00 -0.06
IONR 0.34 -0.06 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, SGML, BLTH and IONR?

Sigma Lithium (SGML) is the largest by market capitalisation: Sigma Lithium (SGML) $941.36M, American Battery Materials (BLTH) $7.77M, Ioneer (IONR) $182.54M.

Which stock has performed better?

Over the past year Sigma Lithium (SGML) returned the most: Sigma Lithium (SGML) +50.4%, American Battery Materials (BLTH) -48.8%, Ioneer (IONR) -44.2%. Over five years, Sigma Lithium (SGML) compounded fastest (Sigma Lithium (SGML) -0.2%/yr, American Battery Materials (BLTH) -46.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Ioneer (IONR) has been the steadiest (Sigma Lithium (SGML) 111.9%, American Battery Materials (BLTH) 288.0%, Ioneer (IONR) 79.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, SGML, BLTH 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, Sigma Lithium (SGML) 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.