Mexico Stocks Slip 0.3% as Peso Weakens 0.6% | Mexico Market Report, Oct 14
Key Facts
- Mexico’s S&P/BMV IPC fell 0.26% to 66,790.38 on Wednesday 14 October, after a 0.33% gain on Tuesday.
- The peso weakened 0.61% to 18.49 per US dollar, the central bank’s official FIX rate, from about 18.38 a day earlier.
- US inflation of 3.7% beat the 3.6% forecast, lifting the dollar and Treasury yields and pushing the Nasdaq down 1.88%.
- The iShares MSCI Mexico fund EWW fell 0.74% to US$72.70, so US investors holding Mexico lost on both stocks and currency.
- Prediction markets: Kalshi gives 85% and Polymarket 83.5% that Banxico leaves its rate unchanged in November (read at 8:25 pm ET on 14 October). Bets, not polls; Kalshi is regulated in the US by the CFTC.
Today’s Focus
Mexico’s main stock index, the S&P/BMV IPC, fell 0.26% to 66,790.38 points on Wednesday 14 October. A broader index, the FTSE-BIVA, lost 0.23%.
The peso weakened to 18.49 per dollar after the US inflation report, according to El Financiero. That is a 0.61% fall against the dollar.
The move followed Wall Street, where the S&P 500 fell 1.11% on rising bets on Federal Reserve rate rises.
What matters today. A weaker peso lowers the dollar value of Mexican stocks, so US holders of the EWW fund lost more than the local index fell.

01 The session in one read
The IPC closed at 66,790.38, down 174.77 points from Tuesday’s 66,965.15. The fall was modest after the previous day’s gain.
The peso did most of the work. It lost about 11 centavos against the dollar in one session.
The fall in the IPC was small, and the peso move followed a global dollar rally rather than a Mexican event.
The variable to watch is the US yield path, because it drives both the peso and the stock index.
02 The day’s numbers
| Measure | Level | Change |
|---|---|---|
| S&P/BMV IPC | 66,790.38 | -0.26% |
| FTSE-BIVA | 1,354.30 | -0.23% |
| Peso, Banxico FIX (per US$) | 18.4888 | +0.61% |
| EWW fund (US$) | 72.70 | -0.74% |
| S&P 500 (US) | 7,718.94 | -1.11% |
| Dollar index (DXY) | 102.5 | +0.34% |
The Mexico-focused fund EWW fell more than the local index because it is priced in dollars. That is the gap between local and US investor returns on a day when the peso falls.
Consumer sentiment, measured by the Thomson Reuters Ipsos index, rose to 52.75 in October from 50.84 in September. Rio Times · Live Market Intelligence
Live Market IntelligenceMexico — Live Market Board
Mexico — Live Market Board
Instrument Last Change YoY Prev. High Low Volume
IPC MEX
66,659.01
-0.46%
+12.17%
66,965.15
66,121
65,405
108,886,187
USD/MXN
17.06
-0.24%
-8.58%
17.10
17.08
17.01
—
WALMEX
48.07
-0.62%
-14.38%
48.37
48.65
48.02
10,781,446
GMEXICO
223.28
+0.35%
+73.59%
222.50
226.18
222.17
1,325,556
FEMSA
201.19
-0.24%
+25.67%
201.67
206.71
199.56
750,706
CEMEX
19.32
+0.89%
+19.10%
19.15
19.35
19.04
14,327,054
GFNORTE
193.98
+1.18%
+14.36%
191.71
195.79
191.83
1,579,115
BIMBO
60.98
-0.96%
+11.89%
61.57
61.46
60.29
1,048,115
TELEVISA
9.71
+0.21%
+12.78%
9.69
9.75
9.60
577,851
AMX
19.80
-0.95%
+12.53%
19.99
20.05
19.70
58,058,525
GAP
366.23
+0.43%
-21.21%
364.68
370.85
362.82
226,946
ASUR
275.04
+1.25%
-15.28%
271.64
275.08
271.31
15,451
OMA
233.50
+0.62%
-6.48%
232.06
235.00
230.62
555,693
KOF
188.04
+0.86%
+18.94%
186.44
188.56
185.52
425,273
GRUMA
252.90
+0.11%
-21.85%
252.61
254.74
250.36
90,048
KIMBER
39.74
+0.43%
+8.85%
39.57
40.09
39.33
490,551
AMX ADR
23.38
-0.23%
+22.25%
23.43
23.49
23.06
1,347,445
03 Why it moved: US inflation
The US consumer price index rose 0.6% in September and 3.7% over twelve months, above the 3.6% forecast, the Bureau of Labor Statistics said. Core inflation was 2.6%, above the 2.5% forecast.
The dollar index rose 0.34% to about 102.5, and El Financiero reported that the Mexican peso fell with other currencies. A pause in October is expected from the Federal Reserve, an analyst told the paper, but rises could resume in December.
04 The Mexico angle
Mexico exports mostly to the United States, so US rates and the dollar move its markets daily. A hotter US inflation report raises the cost of holding emerging-market currencies.
Banxico, Mexico’s central bank, is not expected to move at its next meeting, according to prediction markets.
05 The regional scoreboard
Mexico’s fall was mild compared with Argentina’s Merval, which lost 1.2%, and Chile’s IPSA, down 0.49%. Brazil’s Ibovespa slipped 0.18%.
European markets rose, with London’s FTSE 100 up 0.70% and the DAX up 0.15%, El Financiero reported.
06 The outlook
The next test is US retail sales and jobless claims on Thursday 15 October at 12:30 UTC. Strong numbers would support the dollar further.
What it means for you: if you plan to move money into or out of Mexico, a peso near 18.5 is weaker than last week, and the US-Mexico rate gap is the thing to watch.
What Prediction Markets Say
Kalshi, a prediction market regulated in the US by the CFTC, priced 85% for no change in Banxico’s rate in November, and 12% for a 25-basis-point cut (read at 8:25 pm ET on 14 October). Polymarket priced no change at 83.5% (US$56,083 traded).
These prices are bets, not forecasts, and they can move quickly on new data.
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
- US retail sales: The US report is due on Thursday 15 October at 12:30 UTC and could move the dollar again.
- The peso: A close above 18.60 per dollar would mark a weaker peso than the recent range.
- Banxico: The November decision is the next policy test, with markets expecting no change.
- Wall Street: A second day of falls in the S&P 500 would weigh on the IPC.
Background: Mexico Stocks Gain 1.06% as Peso Firms.
Background: Mexico Stocks Jump 1.6% as Peso Falls 1.2%.
More: Mexico news in English, every day from The Rio Times.
Frequently Asked Questions
Why did the Mexican peso weaken on 14 October?
The peso fell 0.61% to 18.49 per dollar after US inflation of 3.7% beat the 3.6% forecast and lifted the dollar, El Financiero reported.
How did the IPC close on 14 October?
The S&P/BMV IPC fell 0.26% to 66,790.38, down from 66,965.15 on Tuesday.
What do prediction markets expect from Banxico?
Kalshi priced 85% and Polymarket 83.5% for no change in November, as of 8:25 pm ET on 14 October. These are bets, not forecasts.
How did US investors in Mexico fare?
The iShares MSCI Mexico fund EWW fell 0.74% to US$72.70, a bigger loss than the local index because of the weaker peso.
Market data: RT; IPC close, FIX rate and European markets: El Financiero (RT’s IPC bar for the day was still provisional); US inflation: US Bureau of Labor Statistics; prediction markets: Kalshi, Polymarket (as of 8:25 pm ET, 14 October 2026)
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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