Vale Falls 3.12% as Rio Tinto Gains 0.22% | Iron Ore, Oct 28
Key Facts
- Vale’s New York shares fell 3.12% to US$11.47 on Wednesday, October 28, and its São Paulo line lost about 2.6%.
- Rio Tinto, the Anglo-Australian miner, edged up 0.22% to US$85.93, while BHP, the Australian mining giant, lost 0.46% to US$82.22.
- CSN, a Brazilian steelmaker with iron-ore mines, plunged 7.55% in New York to US$0.80; Gerdau, another Brazilian steelmaker, fell 3.01%.
- China had no major data on the economic calendar for the day, so the miners traded on the dollar and on Brazil’s own sell-off.
Today’s Focus
Iron ore miners had a rough Wednesday, and Brazil’s Vale led the fall. Its New York shares dropped 3.12% to US$11.47 as the Ibovespa fell 2.68%.
Rio Tinto edged up 0.22% to US$85.93, a sign that the weakness was concentrated in Brazil rather than across the sector.
Iron ore is the raw material for steel, and Brazil and Australia dominate global exports. Vale is one of the two largest exporters, with Rio Tinto and BHP in the same league.
What matters today. Iron ore is Brazil’s biggest mining export, so a weak Vale means pressure on the real, on Brazilian tax revenue and on US-listed Brazil funds.
01 The session in one read
Vale closed down 3.12% in New York, and about 2.6% on the São Paulo exchange. Brazil’s broader Ibovespa fell 2.68%, led by banks.
Rio Tinto rose 0.22% and BHP lost 0.46%. CSN, Companhia Siderúrgica Nacional, fell 7.55% in New York, and Gerdau lost 3.01%.
We did not have a verified iron-ore price for the session, so this report shows listed proxies.
Vale and the Brazilian steelmakers fell far more than Rio Tinto or BHP, which points to a Brazil-driven move rather than a change in the iron-ore market. The Ibovespa’s 2.68% decline fits that picture.
The variable to watch is China’s steel demand, which sets the price of the ore.
02 The board
Vale’s ADR, the US receipt of its Brazilian shares, closed at US$11.47, down 3.12%. Rio Tinto closed at US$85.93, up 0.22%.
The US iron-ore proxies are listed below. CSN’s share price is under US$1, so small price changes look large in percentage terms.
| Asset | Level | Change |
|---|---|---|
| Vale (US shares) | US$11.47 | −3.12% |
| Rio Tinto | US$85.93 | +0.22% |
| BHP | US$82.22 | −0.46% |
| CSN (Brazil steel and ore) | US$0.80 | −7.55% |
| Gerdau | US$4.51 | −3.01% |
Source: RT close, 2026-10-28. Where a commodity has no spot feed, an exchange-traded tracker or leading producer is shown as a labelled proxy.
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| Instrument | Last | Change | YoY | Prev. | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| IBOV | 171,006.10 | -2.68% | +19.56% | 175,710.05 | 178,526 | 175,157 | — |
| IPSA | 10,677.88 | -0.82% | — | 10,766.07 | 10,722 | 10,633 | — |
| IPC MEX | 68,960.68 | -1.08% | +12.74% | 69,711.87 | 70,008 | 69,383 | 49,372,306 |
| MERVAL | 2,848,945 | — | +12.65% | 2,859,051 | — | — | — |
| COLCAP | 2,505.79 | -0.03% | — | — | — | — | — |
| USD/BRL | 5.34 | -1.32% | -0.84% | 5.42 | 5.42 | 5.30 | — |
| EUR/BRL | 5.95 | +7.53% | -4.87% | 5.54 | 6.04 | 5.92 | — |
| USD/MXN | 18.69 | +0.62% | +1.45% | 18.57 | 18.69 | 18.54 | — |
| USD/CLP | 983.47 | -0.57% | +5.64% | 989.13 | 991.87 | 979.07 | — |
| USD/COP | 3,149 | +3.06% | -18.02% | 3,056 | 3,173 | 3,111 | — |
| USD/PEN | 3.45 | +0.17% | +3.85% | 3.44 | 3.45 | 3.44 | — |
| USD/ARS | 1,537 | -0.28% | +3.77% | 1,541 | 1,541 | 1,537 | — |
| USD/UYU | 40.21 | +3.57% | +2.29% | 38.83 | 40.21 | 40.08 | — |
| USD/PYG | 5,803 | +3.78% | -16.54% | 5,592 | 5,803 | 5,735 | — |
| USD/BOB | 11.97 | +4.93% | +77.92% | 11.41 | 11.97 | 11.82 | — |
| USD/DOP | 60.54 | +1.83% | -4.34% | 59.45 | 61.14 | 59.85 | — |
| USD/CRC | 451.24 | +2.13% | -7.80% | 441.83 | 451.40 | 450.04 | — |
| USD/GTQ | 7.64 | +3.23% | +2.18% | 7.40 | 7.64 | 7.64 | — |
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03 What moved it
Brazil’s stock market fell sharply on Wednesday, and Vale, one of its largest companies, followed. The Ibovespa’s 2.68% decline was led by banks, not miners.
The US Federal Reserve, the US central bank, held rates at 3¾% to 4% with two voters preferring a rise, and the dollar index slipped 0.16%. That did not help Vale, so the pressure looks local.
We could not confirm any iron-ore specific news to explain the move.
04 The Latin American read
For Brazil, iron ore is the single most important commodity export. A weaker Vale feeds into the real, which was little changed at about R$5.35 per US dollar.
Chile, Peru and Mexico are known mainly for copper, silver and zinc, so their markets showed little direct link to Vale’s move.
05 The names to watch
Vale is the key name for US investors, as its ADR is widely held. Rio Tinto and BHP offer exposure to Australia’s Pilbara mines.
CSN and Gerdau are the Brazilian steelmakers that buy and sell iron ore products; their large falls suggest a broader problem for Brazilian industrials.
06 The outlook
Iron ore equities are likely to follow Brazil’s market and China’s steel demand in the near term. A recovery in the Ibovespa would help Vale.
For US investors, the key point is that Wednesday’s fall looks specific to Brazil and not to the global ore market.
07 What to watch
- Brazil’s market: Whether the Ibovespa stabilises after three lower closes.
- China steel demand: The main driver of ore prices.
- Vale’s next update: Production and sales figures can move the shares.
- The real: A weaker real raises the cost of dollar debt for Brazilian firms.
Frequently Asked Questions
Why did Vale fall on Wednesday?
Its New York shares fell 3.12% as Brazil’s market dropped 2.68%. We could not confirm iron-ore specific news.
Who are the largest iron-ore producers?
Vale in Brazil and Rio Tinto and BHP in Australia are the largest exporters.
What is an ADR?
An American depositary receipt is a US-listed certificate that represents shares of a foreign company, such as Vale.
Is there an iron-ore price in this report?
No. We could not verify a spot price, so we show listed miners and steelmakers as labelled proxies.
Market data: RT
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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