ERO vs RBTK vs HBM Stock Comparison

Ero Copper, Zhen Ding Resources and Hudbay Minerals Prices as of Oct 29, 2026 Peers: Industry group
ERO Ero Copper Corp.
$31.11 -16.3% 1M +45.1% 1Y
Market cap
$3.12B
P/E
10.0x
Revenue (TTM)
$1.04B
Div. yield
–
Copper Basic Materials
5 wins
HBM Hudbay Minerals Inc.
$23.35 -13.6% 1M +43.9% 1Y
Market cap
$8.83B
P/E
12.9x
Revenue (TTM)
$2.47B
Div. yield
0.00%
Copper Basic Materials
5 wins

Head to Head

11 decided of 12

Hudbay Minerals leads on 5 of the 12 questions below (Hudbay Minerals 5, Ero Copper 5, Zhen Ding Resources 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionERORBTKHBMLeader
Larger companyMarket capitalisation $3.12B $885.52M $8.83B HBM
Cheaper on earningsLower P/E, profitable companies only 10.0x -1,831x 12.9x ERO
Cheaper on forward earningsLower price / next fiscal year consensus EPS 7.5x — 15.8x ERO
Faster revenue growthRevenue growth, trailing twelve months +94.9% — +12.1% ERO
More profitableNet margin, trailing twelve months 30.0% — 27.7% ERO
Better return on capitalReturn on invested capital 22.0% — 12.6% ERO
Less leveragedLower net debt / EBITDA 0.9x — 0.1x HBM
Higher dividend yieldTrailing dividend yield 0.00% — 0.00% –
Better 1-year returnPrice return, last 12 months +45.1% +660.0% +43.9% RBTK
Better 5-year returnAnnualised price return, 5 years +10.8%/yr +21.6%/yr +27.4%/yr HBM
Less volatileAnnualised volatility, 1 year 62.9% 513.5% 62.6% HBM
Higher overall scoreMean of the five percentile scores vs peers 63/100 — 70/100 HBM

Percentile Scorecard

ERORBTKHBM

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

AxisERORBTKHBM
Valuation 58 #69 of 163 – 82 #31 of 163
Growth 82 #28 of 148 34 #98 of 148 90 #16 of 148
Profitability 77 #29 of 123 – 88 #16 of 123
Financial Health 29 #116 of 164 4 #158 of 164 48 #86 of 164
Shareholder Returns 70 #33 of 108 – 44 #61 of 108
Overall 63 – 70
  • ERO ranked among 176 companies in Metals and Mining
  • RBTK ranked among 176 companies in Metals and Mining
  • HBM 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

PeriodERORBTKHBMSPY
1 month -16.3%0.0%-13.6% +0.7%
3 months +15.0%+27.7%+2.7% +3.7%
6 months +20.3%+27.7%+1.0% +7.1%
Year to date +10.0%-34.7%+17.6% +12.8%
1 year +45.1%+660.0%+43.9% +11.9%
3 years +129.8%+283.7%+439.3% +85.2%
3 years, per year +32.0%+56.6%+75.4% +22.8%
5 years +66.7%+166.0%+235.5% +67.6%
5 years, per year +10.8%+21.6%+27.4% +10.9%
10 years —+470.0%+469.5% +262.0%
10 years, per year —+19.0%+19.0% +13.7%

Risk

MeasureERORBTKHBMSPY
Volatility, 1Y 62.9%513.5%62.6% 12.7%
Downside volatility, 1Y 63.9%1,847.2%67.2% 12.6%
Beta vs S&P 500, 1Y 2.430.072.76 1.00
Return / volatility, 1Y 0.721.290.70 0.94
Max drawdown, 5Y -59.8%-97.9%-63.3% -25.4%
From 52-week high -23.0%-68.9%-26.7% -1.2%
52-week high $40.40$25.68$31.87 $779.14
52-week low $19.89$0.55$14.58 $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.

MultipleERORBTKHBM
P/E now vs peer median 10.3xmedian 13.2x -1,831xmedian 13.2x 13.5xmedian 13.2x
P/S now vs peer median 3.1xmedian 3.1x —median 3.1x 3.7xmedian 3.1x
EV/EBITDA now vs peer median 7.0xmedian 7.2x —median 7.2x 6.2xmedian 7.2x
P/FCF now vs peer median -12.1xmedian 15.2x —median 15.2x 10.5xmedian 15.2x
P/B now vs peer median 2.7xmedian 2.2x -75.6xmedian 2.2x 1.9xmedian 2.2x
PEG now vs peer median 0.20median 0.30 388.06median 0.30 0.04median 0.30

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 monthsERORBTKHBM
Revenue $1.04B – $2.47B
Gross profit $449.15M – $972.40M
Operating income $379.69M -$110.25K $1.10B
Net income $315.31M -$610.72K $680.00M
Free cash flow -$268.65M – $880.20M
R&D – – $58.40M
EPS (diluted) $3.01 $0.00 $1.72
Cash & equivalents $101.74M $25.97K $890.90M
Total debt $2.38B $618.00K $3.67B
Shares (diluted) 104.13M 110.97M 396.65M
Enterprise value $2.76B $881.92M $5.68B

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
MetricERORBTKHBM
P/E 10.3x -1,831x 13.5x
P/FCF -12.1x – 10.5x
P/Operating cash flow – – 10.5x
P/S 3.1x – 3.7x
P/B 2.7x -75.6x 1.9x
P/Tangible book 2.7x -75.6x 1.9x
EV/EBITDA 7.0x – 6.2x
EV/EBIT 9.7x -8,033x 8.5x
EV/Revenue 3.5x – 3.8x
EV/FCF -13.8x – 10.7x
EV/Operating cash flow – – 10.7x
PEG (3Y EPS CAGR) 0.20 388.06 0.04

Growth

14 metrics
MetricERORBTKHBM
Revenue growth (1Y) 94.9% – 12.1%
Revenue CAGR (3Y) 36.8% – 24.6%
Gross profit growth (1Y) 96.2% – 32.8%
Gross profit CAGR (3Y) 42.6% – 71.9%
Operating income growth (1Y) 120.6% 81.6% 89.3%
Operating income CAGR (3Y) 54.3% -21.9% 126.5%
Net income growth (1Y) 118.8% -172.0% 139.9%
Net income CAGR (3Y) 57.4% -2.8% 410.6%
EPS growth (1Y) 118.9% -38.6% 122.6%
EPS CAGR (3Y) 51.3% -4.7% 346.8%
Operating cash flow growth (1Y) – – 1.5%
Operating cash flow CAGR (3Y) – – –
Free cash flow growth (1Y) 32.3% – 2,912%
Free cash flow CAGR (3Y) -11.3% – 115.3%

Profitability

14 metrics
MetricERORBTKHBM
Gross margin 43.0% – 39.4%
EBITDA margin 50.6% – 61.9%
Operating margin 36.3% – 44.7%
Pretax margin 37.2% – 47.3%
Net margin 30.0% – 27.7%
FCF margin -25.7% – 35.7%
Operating cash flow margin – – 35.6%
Return on equity 38.3% – 16.3%
Return on assets 21.0% -2,641% 43.1%
Return on invested capital 22.0% – 12.6%
Return on capital employed – – –
Asset turnover 0.5x – 1.6x
Cash conversion (OCF / net income) – – 1.3x
Stock comp / revenue 1.9% – 3.3%

Financial Health

11 metrics
MetricERORBTKHBM
Debt / assets 25.7% 595.0% 78.4%
Debt / equity 0.5x 0.0x 0.2x
Net debt / EBITDA 0.9x – 0.1x
Debt / FCF -2.1x – 1.3x
Liabilities / assets 43.7% 45,184% -231.7%
Equity / assets 56.3% -45,084% 331.7%
Interest coverage 8.2x -0.2x 14.9x
Current ratio – 0.0x –
Quick ratio – 0.0x –
Cash ratio – 0.0x –
Altman Z-score – – –

Shareholder Returns

7 metrics
MetricERORBTKHBM
Dividend yield – – 0.1%
Net buyback yield -0.3% – -0.3%
Shareholder yield -0.3% – -0.2%
Payout ratio (earnings) – – 1.3%
Payout ratio (FCF) – – 1.0%
Dividend growth (1Y) – – -260.4%
Dividend CAGR (3Y) – – -59.0%

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.

ConsensusERORBTKHBM
Forward P/E 7.5xFY2026 – 15.8xFY2026
EPS, next fiscal year $4.16FY2026 – $1.48FY2026
EPS growth, next FY +96.2%FY2026 – +120.9%FY2026
EPS growth, the year after +20.4% – +27.7%
Revenue, next fiscal year $1.24BFY2026 – $3.05BFY2026
Revenue growth, next FY +57.4%FY2026 – +37.8%FY2026
Revenue growth, the year after +5.5% – +18.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersERORBTKHBM
Held by institutions 67.3% – 83.1%
Institutions holding 209 – 319
Change in shares held, QoQ +1.2% – +10.9%
Institutions buying 125 – 200
Institutions selling 60 – 82
Buyers to sellers 2.08 – 2.44

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.

ERORBTKHBM
ERO 1.00 0.04 0.85
RBTK 0.04 1.00 0.02
HBM 0.85 0.02 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ERO, RBTK and HBM?

Hudbay Minerals (HBM) is the largest by market capitalisation: Ero Copper (ERO) $3.12B, Zhen Ding Resources (RBTK) $885.52M, Hudbay Minerals (HBM) $8.83B.

Which stock is cheaper, ERO, RBTK and HBM?

Ero Copper (ERO) trades on the lowest price-to-earnings ratio (Ero Copper (ERO) 10.0x, Zhen Ding Resources (RBTK) -1,831x, Hudbay Minerals (HBM) 12.9x). On next year's consensus earnings, Ero Copper (ERO) is cheapest (Ero Copper (ERO) 7.5x, Hudbay Minerals (HBM) 15.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ero Copper (ERO) grew revenue fastest over the trailing twelve months: Ero Copper (ERO) +94.9%, Hudbay Minerals (HBM) +12.1%.

Which company is more profitable?

Ero Copper (ERO) has the highest net margin (Ero Copper (ERO) 30.0%, Hudbay Minerals (HBM) 27.7%). On return on invested capital, Ero Copper (ERO) leads (Ero Copper (ERO) 22.0%, Hudbay Minerals (HBM) 12.6%).

Which stock has performed better?

Over the past year Zhen Ding Resources (RBTK) returned the most: Ero Copper (ERO) +45.1%, Zhen Ding Resources (RBTK) +660.0%, Hudbay Minerals (HBM) +43.9%. Over five years, Hudbay Minerals (HBM) compounded fastest (Ero Copper (ERO) +10.8%/yr, Zhen Ding Resources (RBTK) +21.6%/yr, Hudbay Minerals (HBM) +27.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Hudbay Minerals (HBM) has been the steadiest (Ero Copper (ERO) 62.9%, Zhen Ding Resources (RBTK) 513.5%, Hudbay Minerals (HBM) 62.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ERO, RBTK and HBM?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Hudbay Minerals (HBM) 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.