Rio Tinto Group (RION) fair value: what the stock is really worth
As of Oct 2, 2026: fair value of Rio Tinto Group MXN 1,047, price MXN 1,700, upside -38.4%, quality 55 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? Yes
- Add to watchlist
Rio Tinto Group
RION · MXStretched ValuationStrong overvaluation with only moderate quality.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 29, 2026.
How to read this chart
60‑month range 839.11 MXN – 1,921 MXN · fair‑value band 677.02 MXN – 1,501 MXN · the 1,700 MXN price screens above the 1,047 MXN fair value. Dashed = 300-day average. As of Sep 29, 2026.
Company profile
Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company operates through Iron Ore; Aluminium and lithium; and Copper segments. The Iron Ore segment engages in the iron ore mining, and salt and gypsum production in Western Australia.
Show more
Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company operates through Iron Ore; Aluminium and lithium; and Copper segments. The Iron Ore segment engages in the iron ore mining, and salt and gypsum production in Western Australia. The Aluminum and lithium segment is involved in bauxite mining; alumina refining; and aluminium smelting, and recycling, as well as mining and processing of lithium. The Copper segment engages in mining and refining of copper, gold, silver, molybdenum, and other by-products and exploration activities. It also owns and operates open pit and underground mines; and refineries, smelters, processing plants and power, and shipping facilities. The company was founded in 1873 and is headquartered in London, the United Kingdom.
Stock analysis
Rio Tinto Group (RION) currently trades at 1,700 MXN, while our model-based Fair Value estimate is 1,047 MXN, 38.4% below the price, so the stock looks overvalued today.
Show more
Valuation
Bull case: the Multiples group reads highest at a median of 1,892 MXN per share, and 5 of the 25 models we run sit above the 1,700 MXN price.
Bear case: the Asset-Based group reads lowest at 465.42 MXN, and 20 of the 25 models stay below the price. Evidence for this calculation is medium.
Scenario range: 677.02 MXN (bear) to 1,501 MXN (bull), the price of 1,700 MXN sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 55/100 (solid quality), in the Basic Materials sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Rio Tinto Group reported revenue of $57.6B in FY2025 versus $63.5B in FY2021, a compound −2.4%/yr. Reported net income was $10.0B in FY2025, compounding −17.1%/yr from FY2021.
Key figures
Market cap 2.8T MXN (≈ $151B) · P/E ratio 14.8 · P/S ratio 2.55 · EPS (TTM) 106.56 MXN · Dividend yield 0.2% · Net margin 17.3% · Return on equity 16.4% · Return on assets (EBIT) 18.3%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 51 out of 100 (low confidence).
What moves the price
The share trades about 11% below its 52-week high and 51% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Basic Materials peers we cover trades at 10% fair-value upside, at −38%, RION screens richer than that median.
Fair Value models
All 25 models by family
Notify me when RION reaches fair value
Put RION on your watchlist. We get in touch as soon as price and fair value meet or the trend turns.
Set up alert →Quality Score breakdown
Of which business quality 54 · Market factors (momentum, volatility) 72
Revenue & earnings trend
Growth Forecast
RION screens overvalued: fair value 38% below the price. Compare with Saudi Arabian Mining Company →
Recent news
- Rio Tinto, Tasmanian Government and Commonwealth Government secure the future of Bell Bay Aluminium until 2031
- Albemarle vs. Rio Tinto: Which Lithium Stock Holds More Promise?
- Rio Tinto Group (LSE:RIO) Leans On Battery Metals Growth, Is It Still Undervalued?
Compare Rio Tinto Group with another stock
Price, fair value, quality and upside side by side.
Context: sector, industry, market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Other Industrial Metals & Mining stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Saudi Arabian Mining Company 1211 | 61.10 SAR | 67.21 SAR | +10% |
| CMOC Group 603993 | ¥17.08 | ¥19.15 | +12% |
| Hindustan Zinc Limited HINDZINC | ₹588.95 | ₹647.85 | +10% |
| China Tungsten And Hightech Materials Co 000657 | ¥57.18 | ¥29.56 | −48% |
| Korea Zinc Company 010130 | 1,116,000 KRW | 646,063 KRW | −42% |
| Boliden AB BOL | kr 521.00 | kr 464.45 | −11% |
| Western Mining Co 601168 | ¥35.19 | ¥38.71 | +10% |
| Ivanhoe Mines Ltd IVN | C$12.06 | C$4.46 | −63% |
| Xiamen Tungsten Co 600549 | ¥46.90 | ¥23.62 | −50% |
| Vedanta Limited VEDL | ₹266.35 | ₹655.92 | +146% |
Explore undervalued stocks
More undervalued Basic Materials stocks →
Try a ready-made strategy
Pick a strategy and jump into the live analysis with that exact screen applied.
Discover tools
Frequently asked questions
Is Rio Tinto Group (RION) overvalued or undervalued?
What is the fair value of RION?
What is the quality score of RION?
What is the price target for Rio Tinto Group (RION)?
What is the Rio Tinto Group stock forecast for 2026?
What is the revenue of Rio Tinto Group (RION)?
Does Rio Tinto Group pay a dividend?
What growth is priced into Rio Tinto Group (RION)?
What discount rate (WACC) does the fair value of RION use?
What is a reverse DCF?
How much growth has Rio Tinto Group (RION) delivered so far?
How fast is the sector of Rio Tinto Group (RION) growing?
What is the free cash flow yield of Rio Tinto Group (RION)?
What is the intrinsic value of Rio Tinto Group (RION)?
Is Rio Tinto Group stock overvalued or undervalued in 2026?
Is fair value the same as the market price of RION?
How much is Rio Tinto Group worth?
What do the bullish and bearish scenarios say about RION?
How far is RION from its 52-week high?
Which stocks are comparable to Rio Tinto Group?
Is Rio Tinto Group stock attractive at the current price?
How is the fair value of RION calculated?
Is it still worth investing in stocks now?
What is the share price of Rio Tinto Group (RION)?
What should I pay attention to with Rio Tinto Group right now?
Key figures of Rio Tinto Group
How large is the market capitalisation of Rio Tinto Group (RION)?
What is the P/E ratio of Rio Tinto Group (RION)?
What is the P/S ratio of Rio Tinto Group (RION)?
What are the earnings per share of Rio Tinto Group (RION)?
What is the dividend yield of Rio Tinto Group (RION)?
What is the net margin of Rio Tinto Group (RION)?
What is the return on equity of Rio Tinto Group (RION)?
What is the EBIT return on assets of Rio Tinto Group (RION)?
What is the operating margin of Rio Tinto Group (RION)?
How fast is revenue growing at Rio Tinto Group (RION)?
How fast are earnings growing at Rio Tinto Group (RION)?
How much net debt does Rio Tinto Group (RION) carry?
Continue in the live analysis
Fair value and trend for 35,000+ stocks, watchlist, comparison and the diversification check. You can also try 14 days of Pro there, no card.
Open the live analysis →Zero risk: nothing is ever charged. Your watchlist is yours, with or without an account.