Rio Times Markets · Mexico
Key Facts
—Who. Mexico’s statistics agency INEGI published its monthly economic activity index (IGAE) on 23 October 2026.
—What. Activity rose 3.3% from a year earlier and 0.6% from July, after 3.4% and 0.5% in July.
—Versus forecast. Both beat the RT economic calendar consensus: 3.1% for the year and 0.3% for the month.
—Why it matters. The index is the best early guide to GDP, due on 30 October.
—What to watch. Banxico, the central bank, decides on rates on 5 November at 2:00 p.m. ET.
—Power Index. Mexico ranks 2nd of 14 in The Rio Times Latin America Power Index, with 71.4 points (October 2026 edition).
—Prediction markets. Polymarket prices a no-change Banxico decision on 5 November at 79.5% and a quarter-point cut at 19.7% (as of 10:15 a.m. ET, 23 October 2026).
Mexico’s economy grew faster than analysts expected in August, with services and industry both adding to output.
Growth Tops Forecasts
Mexico’s economic activity grew 3.3% in August from a year earlier, INEGI reported on 23 October 2026. That beat the 3.1% forecast in the RT economic calendar, although it was a touch below the 3.4% pace of July.
Month on month, seasonally adjusted activity rose 0.6%, twice the 0.3% analysts expected. July had gained 0.5%.
In Plain English
The IGAE measures the real output of farms, factories and services, adjusted for price changes. Because it arrives before the official quarterly GDP figure, investors treat it as an early read on how fast Latin America’s second-largest economy is growing.
Services and Industry Led
In unadjusted figures, services (the tertiary sector) rose 3.6% from a year earlier and industry (the secondary sector) rose 3.5%, according to INEGI figures reported by the EFE news agency. Farming and mining (the primary sector) fell 2.6%.
The peso ended Thursday at about 18.71 per US dollar, up 0.15% on the day (RT market data, 22 October). That is its weakest level in months, so cheaper pesos help exporters while raising import costs.
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What to Watch Next
Third-quarter GDP is due on 30 October, and the RT economic calendar shows forecasts of 0.2% growth on the quarter and 1.7% on the year, against 1.4% and 2.1% in the second quarter. Strong August output makes a weaker quarter less likely, although September data are still to come.
Banxico meets on 5 November at 2:00 p.m. ET and its rate stands at 6.50%. Stronger growth gives it less reason to hurry with cuts, which is the view traders reflect below.
What Prediction Markets Say
Polymarket is a platform where users trade contracts on real events, and its market on Banxico’s November decision has US$97,940 traded. As of 10:15 a.m. ET on 23 October 2026, traders price no change at 79.5% and a 25-basis-point (0.25 percentage point) cut at 19.7%. These prices are bets, not polls.
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.
What It Means for You
For US investors in Mexican stocks, bonds or the peso, the data point to a resilient economy and a central bank unlikely to cut fast. A firm economy supports Mexican assets, but a rate path that stays high keeps borrowing costs up for companies.
For residents and visitors, steady growth means a stable job market, while a peso near 18.7 per dollar makes US$100 worth about 1,870 pesos. See also our Mexico inflation report, our Mexico growth outlook and the Mexico hub.
What Is Not Known Yet
It is not known whether the August strength carried into September, because INEGI has not yet published that month. Revisions to earlier months, which are common in this index, could also change the picture.
Sources: INEGI (IGAE, 23 October 2026), EFE, Banxico, Polymarket (market data), RT economic calendar for consensus and earlier values, RT market data (peso rate). This is news, not investment advice.
Frequently Asked Questions
What is Mexico’s IGAE?
It is INEGI’s monthly index of real economic activity, covering farming, industry and services. It arrives before quarterly GDP and is used as an early guide to growth.
How fast did Mexico’s economy grow in August?
Activity rose 3.3% from a year earlier and 0.6% from July. Forecasts were 3.1% and 0.3%.
Which sectors drove the August growth?
Services rose 3.6% and industry 3.5% from a year earlier, while farming and mining fell 2.6%. The figures are unadjusted and come from INEGI via EFE.
When is Mexico’s next GDP report?
INEGI publishes third-quarter GDP on 30 October 2026. The RT economic calendar forecast is 0.2% on the quarter.
Does this change the outlook for Mexican interest rates?
Stronger growth gives Banxico less reason to cut quickly, and it meets on 5 November. Polymarket traders see no change as most likely, at 79.5%.