SGML vs IONR vs ABAT Stock Comparison

Sigma Lithium, Ioneer and American Battery Technology Prices as of Oct 28, 2026 Peers: Industry group
SGML Sigma Lithium Corp
$8.30 -12.6% 1M +49.0% 1Y
Market cap
$924.64M
P/E
–
Revenue (TTM)
$142.49M
Div. yield
–
Lithium Basic Materials
5 wins
IONR ioneer Ltd
$2.80 -10.5% 1M -40.7% 1Y
Market cap
$187.22M
P/E
–
Revenue (TTM)
—
Div. yield
–
Lithium Basic Materials
1 win

Head to Head

8 decided of 12

Sigma Lithium leads on 5 of the 12 questions below (Sigma Lithium 5, American Battery Technology 2, Ioneer 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSGMLIONRABATLeader
Larger companyMarket capitalisation $924.64M $187.22M $223.64M SGML
Cheaper on earningsLower P/E, profitable companies only -33.5x — -2.7x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 26.8x — — –
Faster revenue growthRevenue growth, trailing twelve months +7.3% — +406.8% ABAT
More profitableNet margin, trailing twelve months -19.3% — -337.5% SGML
Better return on capitalReturn on invested capital 0.0% — — –
Less leveragedLower net debt / EBITDA 7.6x — 0.6x ABAT
Higher dividend yieldTrailing dividend yield — — — –
Better 1-year returnPrice return, last 12 months +49.0% -40.7% -69.3% SGML
Better 5-year returnAnnualised price return, 5 years -0.5%/yr — -39.1%/yr SGML
Less volatileAnnualised volatility, 1 year 111.9% 79.3% 94.9% IONR
Higher overall scoreMean of the five percentile scores vs peers 42/100 — 29/100 SGML

Percentile Scorecard

SGMLIONRABAT

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

AxisSGMLIONRABAT
Valuation 40 #98 of 162 – 14 #140 of 162
Growth 77 #34 of 147 – 36 #94 of 147
Profitability 46 #66 of 122 – 9 #111 of 122
Financial Health 6 #154 of 164 98 #4 of 164 79 #36 of 164
Shareholder Returns – – 9 #98 of 107
Overall 42 – 29
  • SGML ranked among 176 companies in Metals and Mining
  • IONR ranked among 176 companies in Metals and Mining
  • ABAT 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

PeriodSGMLIONRABATSPY
1 month -12.6%-10.5%-30.4% +0.9%
3 months -11.4%-13.0%-22.9% +5.9%
6 months -61.9%-28.4%-48.7% +8.5%
Year to date -37.1%-41.7%-52.7% +13.3%
1 year +49.0%-40.7%-69.3% +12.4%
3 years -70.1%-25.1%-62.7% +88.1%
3 years, per year -33.1%-9.2%-28.1% +23.5%
5 years -2.4%—-91.6% +68.2%
5 years, per year -0.5%—-39.1% +11.0%
10 years ——-70.7% +263.4%
10 years, per year ——-11.6% +13.8%

Risk

MeasureSGMLIONRABATSPY
Volatility, 1Y 111.9%79.3%94.9% 12.7%
Downside volatility, 1Y 98.8%76.8%91.4% 12.7%
Beta vs S&P 500, 1Y 2.161.453.58 1.00
Return / volatility, 1Y 0.44-0.51-0.73 0.98
Max drawdown, 5Y -89.9%-87.8%-97.0% -25.4%
From 52-week high -64.9%-56.2%-70.5% -0.9%
52-week high $23.65$6.39$5.35 $779.14
52-week low $4.68$2.55$1.28 $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.

MultipleSGMLIONRABAT
P/E now vs peer median -33.5xmedian 13.4x —median 13.4x -2.7xmedian 13.4x
P/S now vs peer median 6.5xmedian 3.2x —median 3.2x 10.3xmedian 3.2x
EV/EBITDA now vs peer median 40.8xmedian 7.3x —median 7.3x -2.6xmedian 7.3x
P/FCF now vs peer median 38.0xmedian 14.8x —median 14.8x -5.9xmedian 14.8x
P/B now vs peer median 11.2xmedian 2.3x 0.7xmedian 2.3x 1.8xmedian 2.3x
PEG now vs peer median -0.82median 0.31 —median 0.31 0.64median 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 monthsSGMLIONRABAT
Revenue $142.49M – $21.74M
Gross profit $70.02M – -$3.09M
Operating income $10.66M – -$74.71M
Net income -$27.56M – -$73.38M
Free cash flow $24.30M – -$37.81M
R&D – – $17.87M
EPS (diluted) $-0.25 – $-0.58
Cash & equivalents $16.66M $58.84M $49.52M
Total debt $226.73M – $8.00M
Shares (diluted) 111.31M 60.35M 127.58M
Enterprise value $891.81M $52.83M $56.01M

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
MetricSGMLIONRABAT
P/E -33.5x – -2.7x
P/FCF 38.0x – -5.9x
P/Operating cash flow 24.5x – -9.2x
P/S 6.5x – 10.3x
P/B 11.2x 0.7x 1.8x
P/Tangible book 11.2x 0.7x 1.8x
EV/EBITDA 40.8x – -2.6x
EV/EBIT 106.5x – -2.4x
EV/Revenue 8.0x – 8.4x
EV/FCF 46.7x – -4.8x
EV/Operating cash flow 30.0x – -7.5x
PEG (3Y EPS CAGR) -0.82 – 0.64

Growth

14 metrics
MetricSGMLIONRABAT
Revenue growth (1Y) 7.3% – 406.8%
Revenue CAGR (3Y) – – –
Gross profit growth (1Y) 130.5% – 70.8%
Gross profit CAGR (3Y) – – –
Operating income growth (1Y) 40.5% – -77.8%
Operating income CAGR (3Y) – – -49.3%
Net income growth (1Y) 42.1% – -56.9%
Net income CAGR (3Y) 39.5% – -49.0%
EPS growth (1Y) 42.6% – 1.2%
EPS CAGR (3Y) 41.0% – -4.3%
Operating cash flow growth (1Y) 148.2% – 16.2%
Operating cash flow CAGR (3Y) 41.2% – -21.9%
Free cash flow growth (1Y) 14,876% – -20.1%
Free cash flow CAGR (3Y) 30.3% – 8.9%

Profitability

14 metrics
MetricSGMLIONRABAT
Gross margin 49.1% – -14.2%
EBITDA margin 19.5% – -320.6%
Operating margin 7.5% – -343.6%
Pretax margin -6.9% – -339.1%
Net margin -19.3% – -337.5%
FCF margin 17.1% – -173.9%
Operating cash flow margin 26.5% – -111.4%
Return on equity -17.5% – -61.7%
Return on assets -3.4% – -58.5%
Return on invested capital 0.0% – –
Return on capital employed 7.9% – -62.4%
Asset turnover 0.4x – 0.2x
Cash conversion (OCF / net income) -1.4x – 0.3x
Stock comp / revenue 7.8% – 213.9%

Financial Health

11 metrics
MetricSGMLIONRABAT
Debt / assets 47.4% – 6.0%
Debt / equity 2.8x – 0.1x
Net debt / EBITDA 7.6x – 0.6x
Debt / FCF 9.3x – -0.2x
Liabilities / assets 82.8% 0.9% 4.9%
Equity / assets 17.2% 99.1% 95.1%
Interest coverage – – -76.2x
Current ratio 0.3x 25.8x 9.5x
Quick ratio 0.2x 25.8x 8.9x
Cash ratio 0.1x 25.6x 7.7x
Altman Z-score 0.55 – 16.08

Shareholder Returns

7 metrics
MetricSGMLIONRABAT
Dividend yield – – –
Net buyback yield – – -34.2%
Shareholder yield – – -34.2%
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.

ConsensusSGMLIONRABAT
Forward P/E 26.8xFY2026 – –
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
HoldersSGMLIONRABAT
Held by institutions 33.1% 3.9% 36.6%
Institutions holding 119 34 176
Change in shares held, QoQ +9.7% -10.1% +5.9%
Institutions buying 65 20 102
Institutions selling 40 5 33
Buyers to sellers 1.63 4.00 3.09

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.

SGMLIONRABAT
SGML 1.00 0.33 0.35
IONR 0.33 1.00 0.33
ABAT 0.35 0.33 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, SGML, IONR and ABAT?

Sigma Lithium (SGML) is the largest by market capitalisation: Sigma Lithium (SGML) $924.64M, Ioneer (IONR) $187.22M, American Battery Technology (ABAT) $223.64M.

Which company is growing faster?

American Battery Technology (ABAT) grew revenue fastest over the trailing twelve months: Sigma Lithium (SGML) +7.3%, American Battery Technology (ABAT) +406.8%.

Which company is more profitable?

Sigma Lithium (SGML) has the highest net margin (Sigma Lithium (SGML) -19.3%, American Battery Technology (ABAT) -337.5%).

Which stock has performed better?

Over the past year Sigma Lithium (SGML) returned the most: Sigma Lithium (SGML) +49.0%, Ioneer (IONR) -40.7%, American Battery Technology (ABAT) -69.3%. Over five years, Sigma Lithium (SGML) compounded fastest (Sigma Lithium (SGML) -0.5%/yr, American Battery Technology (ABAT) -39.1%/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%, Ioneer (IONR) 79.3%, American Battery Technology (ABAT) 94.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, SGML, IONR and ABAT?

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 5. 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.