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RIO vs VALE
Which Stock Would AI Choose? Rio Tinto (RIO) vs. Vale (VALE) Stock Comparison
Key Takeaways
- Both RIO and VALE are among the world's largest iron ore producers, but their exposure to copper, nickel, and other metals differs meaningfully.
- Weak iron ore prices near multi-year lows and soft Chinese steel demand have pressured both stocks in recent weeks, though their relative performance has diverged.
- Rio Tinto's diversification into copper and aluminium has provided partial offset, while Vale faces added cost pressure from a stronger Brazilian real.
- Vale offers a higher dividend yield and an aggressive copper growth plan, but also carries higher operational-cost and governance-related uncertainty.
- Rio Tinto's low-cost Pilbara operations and new high-grade Simandou supply give it a structural cost advantage, even as that supply adds to the market overhang.
- For more detail, explore RIO Major News and RIO Today's Price Move, as well as VALE Major News and VALE Today's Price Move.
- For AI-driven market insights, explore the curated list of Trending AI Robots.
Introduction
This stock comparison examines RIO (Rio Tinto Group) and VALE (Vale S.A.), two of the largest publicly traded miners of iron ore, the raw material used to make steel. Both companies are highly sensitive to Chinese industrial demand and global commodity cycles, making them natural comparators for investors evaluating relative performance and market positioning. Traders focused on materials-sector momentum, commodity-price exposure, and dividend income may find this side-by-side review useful, while longer-term investors can weigh each company's diversification strategy and growth pipeline in a period of weakening iron ore prices.
RIO Overview and Recent Performance
Rio Tinto is a diversified global miner headquartered in London, with operations spanning iron ore, aluminium, copper, and lithium. Its core earnings engine remains the low-cost Pilbara iron ore system in Western Australia, supported by a growing copper footprint led by the Oyu Tolgoi underground mine in Mongolia. In recent weeks, RIO shares have come under pressure alongside peers, trading roughly 23% below their earlier 2026 peak as benchmark iron ore prices slipped toward multi-year lows near US$90 per tonne. Sentiment has been weighed down by weaker Chinese steel demand, aggressive price negotiations involving China's state-backed buyer, and rising global supply, including the ramp-up of the Simandou mine in Guinea. On the operational side, the company's latest quarterly update showed modestly higher iron ore sales and sharply improved copper output, while it left full-year guidance unchanged. Rio Tinto also announced a US$1.9 billion bauxite expansion in Queensland, underscoring its longer-term capital plans even amid softer near-term commodity prices.
VALE Overview and Recent Performance
Vale S.A. is a Brazilian mining company and the world's largest producer of iron ore and nickel, with a substantial and fast-growing copper business. Its iron ore operations in the Carajás region are central to earnings, while its Vale Base Metals division has become a key long-term growth focus. Recent market activity has been challenging for VALE: the stock has declined notably in 2026 as iron ore prices weakened and the company faced rising costs tied to a stronger Brazilian real, higher diesel prices, and elevated freight rates. Vale raised its 2026 iron ore cost guidance and analysts have trimmed price targets, citing risks to production and cost targets. Positively, the company reported record second-quarter iron ore production since 2018, improving copper and nickel output, and announced US$1.7 billion in dividends plus a new share buyback program. Governance headlines, including a board leadership change and a related regulatory review, have added a layer of uncertainty for investors to monitor.
Trending AI Robots
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Head-to-Head Comparison
Business models and sector exposure represent the clearest contrast between the two. Rio Tinto is more diversified across iron ore, aluminium, copper, and lithium, while Vale leans more heavily on iron ore but pairs it with a larger nickel base and an ambitious copper expansion plan. On cost structure, Rio Tinto's low-cost Pilbara operations and blending flexibility give it resilience when prices fall, whereas Vale's cost base has been squeezed by currency and freight dynamics even as it pursues production growth. Growth drivers also differ: Rio Tinto is scaling its Simandou and Oyu Tolgoi assets, while Vale is ramping projects such as Serra Sul and Bacaba to roughly double copper output by 2035. Risk profiles diverge too—Rio Tinto faces supply-overhang and approval risks, while Vale contends with higher costs and governance-related uncertainty. From a sentiment standpoint, both have been downgraded by some analysts, though Vale's higher dividend yield and valuation discount continue to attract income-oriented buyers even as its near-term earnings visibility remains limited.
Tickeron AI Verdict
Based on observable factors such as trend consistency, cost positioning, and catalyst clarity, Tickeron's AI would likely favor RIO in the current environment. Rio Tinto's lower-cost iron ore base, broader commodity diversification, and cleaner operational narrative support more consistent relative positioning, even as iron ore prices remain weak. Vale's higher yield and copper pipeline are meaningful long-term attractions, but elevated cost pressure and governance uncertainty introduce additional near-term variability. This assessment is probabilistic rather than definitive, reflecting the balance of trend stability, downside resilience, and catalyst visibility rather than a recommendation to buy or sell either security.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is RIO is a Hold and VALE is a Hold.
RIO sees MACD Histogram crosses below signal line
RIO saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on October 13, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 45 instances where the indicator turned negative. In 26 of the 45 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 58%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 12, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on RIO as a result. In 40 of 82 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 49%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where RIO declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 55%.
The Aroon Indicator for RIO entered a downward trend on November 02, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Indicator demonstrates that the ticker has stayed in the oversold zone for 2 days, which means it's wise to expect a price bounce in the near future.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 13 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +2.64% 3-day Advance, the price is estimated to grow further. Considering data from situations where RIO advanced for three days, in 238 of 337 cases, the price rose further within the following month. The odds of a continued upward trend are 71%.
RIO may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron Seasonality Score of 15 (best 1 - 100 worst) indicates that the company is slightly undervalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Valuation Rating of 26 (best 1 - 100 worst) indicates that the company is slightly undervalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (2.055) is normal, around the industry mean (7.177). P/E Ratio (11.108) is within average values for comparable stocks, (-0.574). Projected Growth (PEG Ratio) (0.050) is also within normal values, averaging (1.026). RIO's Dividend Yield (0.102) is considerably higher than the industry average of (0.015). P/S Ratio (2.541) is also within normal values, averaging (283.864).
The Tickeron Profit vs. Risk Rating rating for this company is 36 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 91, placing this stock slightly better than average.
The Tickeron PE Growth Rating for this company is 50 (best 1 - 100 worst), pointing to average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Price Growth Rating for this company is 62 (best 1 - 100 worst), indicating steady price growth. RIO’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 99 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
VALE in -5.57% downward trend, sliding for three consecutive days on October 29, 2026
Moving lower for three straight days is viewed as a bearish sign. Keep an eye on this stock for future declines. Considering data from situations where VALE declined for three days, in 215 of 298 cases, the price declined further within the following month. The odds of a continued downward trend are 72%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on VALE as a result. In 47 of 74 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 64%.
The Moving Average Convergence Divergence Histogram (MACD) for VALE turned negative on October 08, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 48 similar instances when the indicator turned negative. In 29 of the 48 cases the stock turned lower in the days that followed. This puts the odds of success at 60%.
The Aroon Indicator for VALE entered a downward trend on November 02, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Indicator shows that the ticker has stayed in the oversold zone for 8 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an Uptrend is expected.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 16 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +0.69% 3-day Advance, the price is estimated to grow further. Considering data from situations where VALE advanced for three days, in 235 of 313 cases, the price rose further within the following month. The odds of a continued upward trend are 75%.
VALE may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 4 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of 36 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (1.270) is normal, around the industry mean (7.177). P/E Ratio (22.680) is within average values for comparable stocks, (-0.574). Projected Growth (PEG Ratio) (0.294) is also within normal values, averaging (1.026). VALE's Dividend Yield (0.123) is considerably higher than the industry average of (0.015). P/S Ratio (1.464) is also within normal values, averaging (283.864).
The Tickeron Profit vs. Risk Rating rating for this company is 63 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 91, placing this stock slightly better than average.
The Tickeron Price Growth Rating for this company is 64 (best 1 - 100 worst), indicating steady price growth. VALE’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 82 (best 1 - 100 worst), indicating slightly better than average sales and a considerably profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Seasonality Score of 95 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
RIO | VALE | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 65 | 60 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 26 Undervalued | 36 Fair valued | |
PROFIT vs RISK RATING 1..100 | 36 | 63 | |
SMR RATING 1..100 | 99 | 82 | |
PRICE GROWTH RATING 1..100 | 62 | 64 | |
P/E GROWTH RATING 1..100 | 50 | 4 | |
SEASONALITY SCORE 1..100 | 15 | 90 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
RIO's Valuation (26) in the Other Metals Or Minerals industry is in the same range as VALE (36) in the Steel industry. This means that RIO’s stock grew similarly to VALE’s over the last 12 months.
RIO's Profit vs Risk Rating (36) in the Other Metals Or Minerals industry is in the same range as VALE (63) in the Steel industry. This means that RIO’s stock grew similarly to VALE’s over the last 12 months.
VALE's SMR Rating (82) in the Steel industry is in the same range as RIO (99) in the Other Metals Or Minerals industry. This means that VALE’s stock grew similarly to RIO’s over the last 12 months.
RIO's Price Growth Rating (62) in the Other Metals Or Minerals industry is in the same range as VALE (64) in the Steel industry. This means that RIO’s stock grew similarly to VALE’s over the last 12 months.
VALE's P/E Growth Rating (4) in the Steel industry is somewhat better than the same rating for RIO (50) in the Other Metals Or Minerals industry. This means that VALE’s stock grew somewhat faster than RIO’s over the last 12 months.
| RIO | VALE | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 65% | 2 days ago 60% |
| Stochastic ODDS (%) | 2 days ago 71% | 2 days ago 80% |
| Momentum ODDS (%) | 2 days ago 49% | 2 days ago 64% |
| MACD ODDS (%) | 2 days ago 58% | 2 days ago 60% |
| TrendWeek ODDS (%) | 2 days ago 55% | 2 days ago 63% |
| TrendMonth ODDS (%) | 2 days ago 55% | 2 days ago 68% |
| Advances ODDS (%) | 7 days ago 71% | 16 days ago 75% |
| Declines ODDS (%) | 5 days ago 55% | 6 days ago 72% |
| BollingerBands ODDS (%) | 2 days ago 63% | 2 days ago 65% |
| Aroon ODDS (%) | 2 days ago 54% | 2 days ago 67% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
RIO’s FA Score shows that 1 FA rating(s) are green while VALE’s FA Score has 1 green FA rating(s).
- RIO’s FA Score: 1 green, 4 red.
- VALE’s FA Score: 1 green, 4 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
RIO’s TA Score shows that 4 TA indicator(s) are bullish while VALE’s TA Score has 4 bullish TA indicator(s).
- RIO’s TA Score: 4 bullish, 4 bearish.
- VALE’s TA Score: 4 bullish, 4 bearish.
Price Growth
RIO (@Other Metals/Minerals) experienced а -1.18% price change this week, while VALE (@Other Metals/Minerals) price change was -5.50% for the same time period.
The average weekly price growth across all stocks in the @Other Metals/Minerals industry was -6.90%. For the same industry, the average monthly price growth was -21.37%, and the average quarterly price growth was -46.06%.
Reported Earning Dates
RIO is expected to report earnings on Feb 24, 2027.
VALE is expected to report earnings on Feb 25, 2027.
Industries' Descriptions
@Other Metals/Minerals (-6.90% weekly)The category includes companies that explore for, mine and extract metals, such as copper, diamonds, nickel, cobalt ore, lead, zinc and uranium. BHP, Rio Tinto and Southern Copper Corporation are major players in this space.
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