GGB vs RTNTF Stock Comparison

Gerdau and Rio Tinto Prices as of Oct 23, 2026 Peers: Industry group
GGB Gerdau S.A.
$5.09 +4.1% 1M +50.6% 1Y
Market cap
$9.55B
P/E
22.0x
Revenue (TTM)
$11.69B
Div. yield
–
Steel Basic Materials
3 wins
RTNTF Rio Tinto Ltd
$101.00 -11.9% 1M +18.8% 1Y
Market cap
$164.02B
P/E
–
Revenue (TTM)
—
Div. yield
–
Iron Ore Basic Materials
2 wins

Head to Head

5 decided of 12

Gerdau leads on 3 of the 12 questions below (Gerdau 3, Rio Tinto 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionGGBRTNTFLeader
Larger companyMarket capitalisation $9.55B $164.02B RTNTF
Cheaper on earningsLower P/E, profitable companies only 22.0x — –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 8.9x 12.1x GGB
Faster revenue growthRevenue growth, trailing twelve months +7.3% — –
More profitableNet margin, trailing twelve months 3.7% — –
Better return on capitalReturn on invested capital 0.0% — –
Less leveragedLower net debt / EBITDA -0.4x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +50.6% +18.8% GGB
Better 5-year returnAnnualised price return, 5 years +6.5%/yr +7.6%/yr RTNTF
Less volatileAnnualised volatility, 1 year 36.3% 45.3% GGB
Higher overall scoreMean of the five percentile scores vs peers 62/100 — –

Percentile Scorecard

GGBRTNTF

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

AxisGGBRTNTF
Valuation 96 #8 of 162 –
Growth 17 #122 of 147 –
Profitability 53 #58 of 122 –
Financial Health 53 #79 of 166 27 #122 of 166
Shareholder Returns 92 #10 of 107 –
Overall 62 –
  • GGB ranked among 176 companies in Metals and Mining
  • RTNTF 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

PeriodGGBRTNTFSPY
1 month +4.1%-11.9% -1.0%
3 months +6.0%-5.9% +2.9%
6 months +18.1%-20.2% +6.4%
Year to date +37.9%+2.1% +11.4%
1 year +50.6%+18.8% +13.1%
3 years +41.7%+38.0% +79.4%
3 years, per year +12.3%+11.3% +21.5%
5 years +37.0%+44.3% +67.7%
5 years, per year +6.5%+7.6% +10.9%
10 years +92.0%+159.9% +255.2%
10 years, per year +6.7%+10.0% +13.5%

Risk

MeasureGGBRTNTFSPY
Volatility, 1Y 36.3%45.3% 12.7%
Downside volatility, 1Y 37.5%66.0% 12.7%
Beta vs S&P 500, 1Y 1.240.88 1.00
Return / volatility, 1Y 1.390.42 1.03
Max drawdown, 5Y -55.8%-41.4% -25.4%
From 52-week high -2.9%-24.3% -2.5%
52-week high $5.24$133.44 $779.14
52-week low $3.26$81.39 $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.

MultipleGGBRTNTF
P/E now vs peer median 23.5xmedian 12.7x —median 12.7x
P/S now vs peer median 0.9xmedian 3.1x —median 3.1x
EV/EBITDA now vs peer median 4.7xmedian 6.9x —median 6.9x
P/FCF now vs peer median 40.6xmedian 15.1x —median 15.1x
P/B now vs peer median 1.0xmedian 2.1x 2.3xmedian 2.1x
PEG now vs peer median -2.90median 0.27 —median 0.27

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 monthsGGBRTNTF
Revenue $11.69B –
Gross profit $1.73B –
Operating income $1.34B –
Net income $546.67M –
Free cash flow $251.31M –
EPS (diluted) $0.34 –
Cash & equivalents $994.88M $8.91B
Total debt $2.94B $78.67B
Shares (diluted) 1.29B 1.64B
Enterprise value $4.23B $133.06B

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
MetricGGBRTNTF
P/E 23.5x –
P/FCF 40.6x –
P/Operating cash flow 6.0x –
P/S 0.9x –
P/B 1.0x 2.3x
P/Tangible book 1.0x 2.5x
EV/EBITDA 4.7x –
EV/EBIT 7.1x –
EV/Revenue 0.8x –
EV/FCF 37.7x –
EV/Operating cash flow 5.5x –
PEG (3Y EPS CAGR) -2.90 –

Growth

14 metrics
MetricGGBRTNTF
Revenue growth (1Y) 7.3% –
Revenue CAGR (3Y) -11.4% –
Gross profit growth (1Y) 15.1% –
Gross profit CAGR (3Y) -15.0% –
Operating income growth (1Y) 19.6% –
Operating income CAGR (3Y) -38.6% –
Net income growth (1Y) -34.1% –
Net income CAGR (3Y) -33.5% –
EPS growth (1Y) -19.6% –
EPS CAGR (3Y) -8.1% –
Operating cash flow growth (1Y) -8.2% –
Operating cash flow CAGR (3Y) -4.7% –
Free cash flow growth (1Y) -77.2% –
Free cash flow CAGR (3Y) -42.1% –

Profitability

14 metrics
MetricGGBRTNTF
Gross margin 14.8% –
EBITDA margin 17.2% –
Operating margin 11.5% –
Pretax margin 0.1% –
Net margin 3.7% –
FCF margin 2.1% –
Operating cash flow margin 14.6% –
Return on equity 2.4% –
Return on assets 1.6% –
Return on invested capital 0.0% –
Return on capital employed 9.8% –
Asset turnover 0.7x –
Cash conversion (OCF / net income) 3.1x –
Stock comp / revenue 2.4% –

Financial Health

11 metrics
MetricGGBRTNTF
Debt / assets 2.5% 16.3%
Debt / equity 0.0x 0.3x
Net debt / EBITDA -0.4x –
Debt / FCF 1.6x –
Liabilities / assets 34.7% 46.3%
Equity / assets 65.3% 53.7%
Interest coverage 3.5x –
Current ratio 2.9x 1.4x
Quick ratio 1.1x 0.9x
Cash ratio 0.6x 0.6x
Altman Z-score 2.80 –

Shareholder Returns

7 metrics
MetricGGBRTNTF
Dividend yield 2.9% –
Net buyback yield 2.9% –
Shareholder yield 5.9% 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.

ConsensusGGBRTNTF
Forward P/E 8.9xFY2026 12.1xFY2026
EPS, next fiscal year $0.57FY2026 $8.33FY2026
EPS growth, next FY +338.5%FY2026 +24.5%FY2026
EPS growth, the year after +1.8% -3.7%
Revenue, next fiscal year $14.33BFY2026 $66.06BFY2026
Revenue growth, next FY +5.7%FY2026 +14.6%FY2026
Revenue growth, the year after -4.1% -4.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersGGBRTNTF
Held by institutions 18.0% –
Institutions holding 211 –
Change in shares held, QoQ +17.1% –
Institutions buying 119 –
Institutions selling 52 –
Buyers to sellers 2.29 –

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.

GGBRTNTF
GGB 1.00 0.17
RTNTF 0.17 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, GGB and RTNTF?

Rio Tinto (RTNTF) is the largest by market capitalisation: Gerdau (GGB) $9.55B, Rio Tinto (RTNTF) $164.02B.

Which stock has performed better?

Over the past year Gerdau (GGB) returned the most: Gerdau (GGB) +50.6%, Rio Tinto (RTNTF) +18.8%. Over five years, Rio Tinto (RTNTF) compounded fastest (Gerdau (GGB) +6.5%/yr, Rio Tinto (RTNTF) +7.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Gerdau (GGB) has been the steadiest (Gerdau (GGB) 36.3%, Rio Tinto (RTNTF) 45.3%). Volatility measures how widely the price swings, not the risk of the business.

Do GGB and RTNTF move together?

Their daily returns over the past year have a correlation of 0.17, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, GGB and RTNTF?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Gerdau (GGB) leads on 3. 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.