Mexico Stocks Fall 0.12% as Peso Gains | Mexico Market Report, Oct 30

01 The session in one read

The S&P/BMV IPC closed at 69,705 points on Friday 30 October, down 0.12%, and ended the week 0.25% below its 23 October close. It is still up 8.02% over 20 sessions and 5.0% over 60 sessions, and it sits 2.6% below its 12-month high of 71,601 from 11 February.

Over the past 12 months the benchmark has ranged between 61,672 on 20 November 2025 and 71,601, so it stands 13.0% above its low. This week its daily closes held between 69,182 on Wednesday and 69,787 on Thursday, a band of less than 1%.

The peso moved against the regional trend: the dollar fell 0.51% against it, while the dollar rose 1.12% against Brazil’s real, 1.83% against Colombia’s peso and 0.52% against Chile’s peso. The global dollar index slipped only 0.07%, so the peso’s strength was local and not a world-wide dollar decline.

02 The day’s numbers

The peso’s gain came on a day when fear rose, which is unusual for an emerging-market currency. It suggests that investors read Mexico’s growth data and its 6.50% policy rate as a reason to hold pesos.

The US 10-year Treasury yield, the benchmark price of dollar borrowing, held near 4.93%, so the US shock arrived through share prices and not through higher yields. The VIX, Wall Street’s fear gauge, rose 12.91% to 19.42.

03 Why it moved — low tech exposure, stronger growth and weak miners

The first cause is Mexico’s low exposure to the US technology sell-off. The S&P 500 fell 1.82% and the Nasdaq 2.86% after results and spending plans from Intel and Amazon raised doubts about the payback on artificial-intelligence investment, but the Mexican benchmark holds few technology stocks and fell only 0.12%.

The second cause is the growth data. INEGI estimated on Friday that the GDP growth rate for the third quarter was 0.9% from the second quarter, above the 0.7% forecast and below 1.4% in the second quarter, and 3.2% from a year earlier, above the 2.5% forecast and up from 2.1% in the second quarter.

Services grew 1.1% and industry 0.8% from the second quarter, while farming fell 0.4%. Growth in the first nine months was 1.9% above the same period of 2025.

That matters for stocks and the peso because faster growth supports company sales and tends to make it harder for Banxico, the central bank, to cut its 6.50% policy rate quickly. A high rate helps the peso, because it pays investors to hold pesos instead of dollars, and it hurts borrowers such as retailers and homebuilders that carry debt.

The public finances gave a quieter signal. Hacienda, the finance ministry, reported on Friday that the public-sector fiscal balance for January to September was a deficit of 968.5 billion pesos (about US$52 billion), which it described as below the programmed path.

The government keeps its full-year deficit target of 4.1% of GDP, the size of the economy. It puts public debt at 52.6% of GDP, or 19.55 trillion pesos (about US$1.04 trillion), and expects about 54% by the end of the year.

Companies explain the rest. Walmart de México, the largest retailer, gained 3.42% and Grupo Bimbo, the bakery group, 4.22%, both consumer names that sell mainly at home, so they did not depend on US technology.

Femsa, owner of the OXXO convenience stores, gained 1.20%, América Móvil, the telecom carrier, 1.36%, and Grupo Aeroportuario del Pacífico, the airport operator, 2.02%. These gains offset losses in banks and cement, where Banorte, a large bank, lost 0.51% and Cemex, the cement group, 1.17%.

The drag came from miners. Grupo México, the copper miner, lost 4.01% and Peñoles, the silver and gold producer, lost 3.50% on a day when gold fell 2.00% to US$3,928 an ounce, which fits a sell-off across assets, although neither company gave a reason for its fall.

04 The day’s movers

The pattern is clear: stocks tied to Mexican consumers and travel rose, while miners, a bank and the cement group fell. This is the signature of a day driven by metals and global risk, not by a Mexico-specific shock.

In New York the iShares MSCI Mexico ETF (EWW), which holds Mexican shares priced in dollars, ended unchanged at US$74.47 because the peso’s strength offset the small local fall. América Móvil’s US shares gained 1.45% to US$24.48, those of Coca-Cola Femsa, the bottler, 0.16% to US$115.68, and Cemex’s lost 1.20% to US$10.70.

05 The regional scoreboard

Chile’s IPSA fell 2.76%, the steepest drop of the markets we can verify, while Brazil’s Ibovespa fell 0.75% and Colombia’s main index, the COLCAP, edged up 0.04%. We have no verified Friday close for Argentina’s Merval, so the table shows no figure.

The dollar fell 0.51% against the Mexican peso and 0.29% against the Argentine peso, while the dollar rose 1.12% against Brazil’s real, 1.83% against Colombia’s peso and 0.52% against Chile’s peso. That makes Mexico’s currency strength among the clearest in a region that mostly weakened, which points to local support such as growth data and a policy rate of 6.50%.

06 The technical picture

The benchmark closed at 69,705, inside a narrow band, with weekly closes between 69,182 on Wednesday 28 October and 69,787 on Thursday 29 October. The nearest support is that Wednesday close of 69,182 and then 67,663 from 15 October, while the nearest resistance is the 70,250 close of 21 October and then the 12-month high of 71,601.

RT’s own price history since 2007 holds 33 earlier cases of a 20-session gain at least as large as this one, which is 8.0%. In 16 of them (48%) the index was higher 20 sessions later, but the median result was a 0.4% decline, the worst a 12.9% decline and the best a 13.5% gain, and history is not a forecast.

For a US investor the gain is smaller than it looks: the benchmark rose 8.02% in 20 sessions but the dollar also rose 3.36% against the peso, which leaves a gain of about 4.5% in dollars. Over 60 sessions the benchmark is up 5.0% while the dollar rose 9.6% against the peso, a loss of about 4% in dollar terms.

The dollar closed at 18.77 pesos, 0.5% below its 12-month high of 18.87 from 29 October and 11.2% above its 12-month low of 16.89 from 4 September. A close above 18.87 would set a new 12-month low for the peso.

What Prediction Markets Say

On Polymarket, a prediction market, traders put the chance that Banxico leaves its benchmark interest rate unchanged at its November meeting at 83.5%. They see a 16.6% chance of a cut of 0.25 percentage points.

Each of the other outcomes, a larger cut or any rise, is priced at 0.1%, and about US$165,500 has been traded on this market, as of 30 October 2026, 7:11 pm ET. Prices on prediction markets are bets, not polls or forecasts by officials.

Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.

07 What to watch

• Monday 2 November: The Mexican stock exchange is closed for Day of the Dead (All Souls’ Day), so the next session is Tuesday 3 November, the day of the US midterm elections.
• Tuesday 3 and Wednesday 4 November: Business confidence for October (forecast 48.2, previous 48.0) and the S&P Global manufacturing PMI (forecast 50.1, previous 50.3) come on Tuesday, and consumer confidence (forecast 45.0, previous 45.1) on Wednesday; weak readings would test the growth story.
• Banxico, Thursday 5 November: The central bank decides on its 6.50% policy rate; Polymarket traders see no change as most likely at 83.5%, and a cut would reduce the peso’s appeal to investors who earn interest on it.
• The dollar at 18.87 pesos and the benchmark at 69,182: A dollar close above 18.87 pesos would end the peso’s calm, and a benchmark close below 69,182 would show that buyers have lost control of this week’s range.

Background: Mexico Stocks Rise 0.87% as Peso Falls 1.2%.

Background: Mexican Store Giant Femsa Profit Jumps 81%.

Frequently Asked Questions

Why did Mexican stocks fall only 0.12% on Friday 30 October?

Mexico’s benchmark holds few technology stocks, so it escaped most of the US sell-off, and consumer names such as Walmart de México rose. Miners such as Grupo México lost ground as gold fell 2.00%.

Did the Mexican peso strengthen on Friday?

Yes. The dollar fell 0.51% to 18.77 pesos after INEGI estimated third-quarter growth of 0.9%, above the 0.7% forecast.

What do Friday’s official data show about Mexico’s economy?

INEGI, the statistics office, estimates growth of 0.9% from the second quarter and 3.2% from a year earlier. Hacienda, the finance ministry, reports a public-sector deficit of 968.5 billion pesos (about US$52 billion) for January to September.

What happens next for Mexican interest rates?

Banxico, Mexico’s central bank, decides on its 6.50% policy rate on Thursday 5 November. Polymarket, a prediction market, shows put 83.5% on no change, as of 30 October 2026, 7:11 pm ET.

Market data: The Rio Times; exchange figures from BMV

Primary sources: INEGI GDP estimate (30 October); Hacienda public finance reports (30 October); Banco de México; Polymarket. Related coverage: Mexico Economy Grows 0.9% in Third Quarter; Mexico Deficit Hits US$52B, Below Plan.

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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