IBOV 206,495.23 ▼ 0.86% IPSA 10,985.55 ▲ 0.54% IPC MEX 69,583.42 ▲ 0.47% MERVAL 3,017,221 — — COLCAP 2,560.37 ▲ 1.07% BVL PERÚ 59,870.67 ▼ 0.52% USD/BRL5.02▼ 0.08% USD/MXN18.74▲ 1.72% USD/CLP981.07▲ 0.65% USD/COP3,191▲ 1.01% USD/PEN3.43▲ 0.21% USD/ARS1,526▲ 0.05% USD/UYU40.08▲ 3.10% USD/PYG5,727▲ 2.71% USD/BOB11.68▲ 3.22% USD/DOP61.09▲ 2.47% USD/CRC450.09▲ 2.37% USD/GTQ7.64▲ 3.21% USD/HNL26.86▲ 3.38% USD/NIO36.62▲ 2.82% USD/VES882.54▲ 0.03% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.71▲ 2.24% EUR/BRL5.65▲ 0.01% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73% IBOV 206,495.23 ▼ 0.86% IPSA 10,985.55 ▲ 0.54% IPC MEX 69,583.42 ▲ 0.47% MERVAL 3,017,221 — — COLCAP 2,560.37 ▲ 1.07% BVL PERÚ 59,870.67 ▼ 0.52% USD/BRL 5.16 ▲ 0.01% USD/MXN 17.06 ▼ 0.24% USD/CLP 913.98 ▲ 0.04% USD/COP 3,140 ▲ 0.03% USD/PEN 3.36 ▼ 0.66% USD/ARS 1,493 ▲ 0.10% USD/UYU 40.27 ▲ 1.24% USD/PYG 5,939 ▲ 1.68% USD/BOB 11.64 ▼ 0.76% USD/DOP 58.34 ▲ 1.25% USD/CRC 445.92 ▲ 0.89% USD/GTQ 7.62 ▲ 2.21% USD/HNL 26.79 ▲ 1.57% USD/NIO 36.62 ▲ 0.69% USD/VES 762.44 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.28 — 0.00% USD/TTD 6.70 ▲ 0.61% EUR/BRL 5.95 ▲ 1.01% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73%
since 2009
Thursday, October 22, 2026

LatAm Pre-Open Markets

LatAm Opens After Brazil Stocks Drop 0.9% | Pre-Open, Oct 22

By · October 22, 2026 · 7 min read

Key Facts

  • Overnight rally, the S&P 500 and Nasdaq both climbed, but Brazil closed lower and starts today as the regional laggard
  • Peso slide, the Mexican peso fell about 1.4% to roughly 18.7 per dollar, ahead of today’s Mexican inflation data
  • Real pressure, the Brazilian currency dipped fractionally overnight, which sets up a cautious tone ahead of Friday’s IPCA-15 inflation report
  • Regional divergence, Chile’s IPSA and Colombia’s COLCAP both rose on Wednesday, while Mexico’s IPC jumped 1.4%
  • Trading focus, investors are waiting for Mexico’s inflation figures today and Brazil’s IPCA-15 print on Friday before committing to fresh positions

Today’s Focus

Latin American traders face a split screen on Thursday morning. Wall Street continued to grind higher, with the S&P 500 up 0.6% and the Nasdaq up 1.1%, but Brazil’s Ibovespa closed down 0.86% and now sits roughly 1.2% below its record close.

The currencies are also telling different stories. The Mexican peso weakened sharply, the Chilean and Colombian pesos slipped, while the Brazilian real was nearly flat. That suggests nervousness ahead of today’s inflation data from Mexico and Brazil.

Today’s calendar is crowded. Mexico reports inflation and unemployment, Argentina has consumer confidence and retail sales, and Brazil’s IPCA-15 inflation report follows on Friday. The numbers will decide whether regional markets can join the global rally or remain stuck in their own caution.

What matters today. Whether Mexico’s inflation print today, and Brazil’s on Friday, are cool enough to keep local bonds and currencies attractive, or whether sticky prices spoil the mood.

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Instrument Level Session
Ibovespa (Brazil) 206,495 -0.86%
S&P 500 (US) 7,757 +0.58%
USD/BRL 5.0243 -0.07%
USD/MXN 18.6844 +1.40%
USD/CLP 981.7 +0.72%
USD/COP 3,180 +0.68%
USD/ARS 1,526 +0.07%

Source: market close, 21 October 2026.

Ibovespa daily chart
S&P/BMV IPC daily chart

01 The overnight tape in one read

Wall Street ended firmly higher, with the Nasdaq gaining more than 1% and the S&P 500 and Dow also advancing. The VIX volatility index, often called Wall Street’s fear gauge, fell by almost 4%, showing investors are growing calmer.

Europe and parts of Asia firmed too. Germany’s DAX rose 1.4% and the Euro Stoxx 50 added 1.4%, while Japan’s Nikkei 225 gained 0.9%.

The US dollar barely moved against a basket of major currencies. That steadiness helps emerging markets, though Mexico’s peso weakened enough to stand out as a regional concern.

Assessment — Inflation data set the tone MEDIUM

The overnight tape favors global equities, and Latin America usually follows eventually. But Wednesday’s Brazilian sell-off, led by a sharp drop in industrial names like WEG, suggests domestic investors are more worried about local interest rates than about Wall Street’s mood.

If Friday’s IPCA-15 comes in near forecasts of about 0.4% to 0.5% for the month, it might ease fears and support the real. A hotter print could deepen the divergence. Watch the real first, then see if foreign flows return to Brazilian equities.

02 The board before the open

Instrument Level Change Read
Ibovespa already in the board −0.86% Brazil’s main index lagged badly even as US stocks rallied
COLCAP already in the board +1.07% Colombia’s main index rose the most in the region
IPSA already in the board +0.54% Chile’s benchmark gained despite the peso slipping
USD/MXN already in the board +1.40% the Mexican peso weakened sharply overnight
USD/BRL already in the board −0.07% the real was almost unchanged, showing caution before inflation data

The board shows a region split between winners and losers. Colombia’s market gained the most, while Brazil’s widely diversified index fell despite the positive global mood.

Mexico’s peso stands out as the weakest currency. Its drop suggests traders are nervous ahead of today’s inflation and unemployment figures, which could shift expectations for Banxico, the central bank.

Live Market IntelligenceLatin America — Cross-Market BoardInside: market breadth, the sector heatmap, currencies & rates, the Latin America scoreboard and the full instrument board.

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Latin America — Cross-Market Board

Regional
Oct 22, 2026 · 00:38
Ibovespa · benchmark
206,495.23 -0.86%
L 167,142day rangeH 168,310
+21.85% over 12 months
Market breadth · 4 names
75% advancing
3 ▲ advancing1 declining ▼
Currencies, rates & key inputs
USD / BRL
5.16
+0.01%
USD / MXN
17.06
-0.24%
USD / CLP
913.98
+0.04%
USD / COP
3,140
+0.03%
USD / ARS
1,493
+0.10%
Latin America scoreboard
IndexLastTodayStrength
IbovespaBrazil 206,495.23 -0.86%
S&P/BMV IPCMexico 69,583.42 +0.47%
S&P IPSAChile 10,985.55 +0.54%
S&P MERVALArgentina 3,017,221 —
MSCI COLCAPColombia 2,560.37 +1.07%
BVL S&P PerúPeru 59,870.67 -0.52%
Full instrument board
InstrumentLastChangeYoYPrev.HighLowVolume
IBOV 206,495.23 -0.86% +21.85% 208,295.98 168,310 167,142 —
IPSA 10,985.55 +0.54% — 10,926.50 11,210 10,984 1,513,213,483
IPC MEX 69,583.42 +0.47% +12.17% 69,258.58 66,121 65,405 108,886,187
MERVAL 3,017,221 — +30.51% 3,022,485 3,042,365 2,991,150 —
COLCAP 2,560.37 +1.07% — 9.04 9.05 9.02 4,133
BVL PERÚ 59,870.67 -0.52% — — — — —
USD/BRL 5.16 +0.01% -5.13% 5.16 5.18 5.14 —
EUR/BRL 5.95 +1.01% -5.83% 5.89 5.98 5.94 —
USD/MXN 17.06 -0.24% -8.58% 17.10 17.08 17.01 —
USD/CLP 913.98 +0.04% -5.67% 913.65 915.11 906.68 —
USD/COP 3,140 +0.03% -22.04% 3,139 3,141 3,105 —
USD/PEN 3.36 -0.66% -4.82% 3.38 3.38 3.35 —
USD/ARS 1,493 +0.10% +12.96% 1,491 1,494 1,480 —
USD/UYU 40.27 +1.24% +1.80% 39.77 40.27 40.23 —
USD/PYG 5,939 +1.68% -19.54% 5,841 5,939 5,925 —
USD/BOB 11.64 -0.76% +72.04% 11.73 11.72 11.64 —
USD/DOP 58.34 +1.25% -3.44% 57.62 58.34 58.04 —
USD/CRC 445.92 +0.89% -9.71% 441.97 448.50 445.92 —
Largest moves today
USD/PYG 5,939 +1.68%
USD/DOP 58.34 +1.25%
USD/UYU 40.27 +1.24%
COLCAP 2,560.37 +1.07%
EUR/BRL 5.95 +1.01%
USD/CRC 445.92 +0.89%
IBOV 206,495.23 -0.86%
USD/BOB 11.64 -0.76%
The session read
The Ibovespa eased 0.86%, with breadth positive — 3 of 4 names higher. COLCAP led, while BVL PERÚ lagged.

03 What the data shows — WEG led the Brazil sell-off

Stock Move Turnover Note
WEGE3 −7.3% R$1,268m the industrial motors maker fell hard and was the third most-traded name
HAPV3 −8.5% R$114m the healthcare operator led the losers, sliding on heavy volume
AZEV3 +24.6% R$16m the small-cap name jumped, but turnover was light
PETR4 − R$2,142m Petrobras preferred shares were the most-traded stock overall
VALE3 − R$1,852m the iron ore miner saw the second-biggest turnover, reflecting commodity caution

The B3 data captures the pain in Brazil. WEG, one of the most valuable industrial companies, dropped over 7% on trading worth more than R$1.2 billion, a clear sign of institutional selling.

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Meanwhile, the most-traded names were Petrobras and Vale, both deeply tied to global commodity prices. Heavy turnover there suggests investors were adjusting positions ahead of today’s inflation data, not abandoning the market entirely.

04 Brazil and the currencies

The real was nearly flat, a small movement that masks a bigger tension. Brazil will publish its mid-month IPCA-15 inflation index on Friday, with economists forecasting a monthly rise of about 0.4% to 0.5%.

Those numbers matter because they decide whether the central bank can keep cutting the Selic, its benchmark rate. If inflation comes in hotter than expected, the bank may pause, which would hurt local stocks and support the real at the same time.

Foreign investors are watching this carefully. The Brazilian stock exchange has seen a divergence from Wall Street, and a bad inflation print could widen that gap even further.

Mexico’s peso is the currency to watch today. It fell sharply overnight, and with inflation and unemployment data due at 06:00 Mexico City time, the peso could swing quickly. Argentina’s numbers — retail sales and consumer confidence — may also nudge the Merval, its main stock index. Also due today are Mexico’s Mid-month Core Inflation Rate and Core Inflation Rate (forecast 0.18% each, previous 0.17%), and US Initial Jobless Claims (forecast 200,000), Continuing Jobless Claims (1.72 million) and the Jobless Claims 4-Week Average (200,000), all at 13:30 Lisbon time.

05 The regional setup

Index Country Change
IPSA Chile +0.54%
COLCAP Colombia +1.07%
IPC Mexico +1.43%
Ibovespa Brazil −0.86%

The regional picture is mixed. Colombia, Chile and Mexico gained, while Brazil slipped; Argentina’s MSCI Merval rose, but local sources disagree on by how much. The cross-country gap reflects different local conditions and interest-rate expectations. Data released on Wednesday: Mexico’s retail sales rose 1.2% in August from July, beating the 0.3% forecast, according to the INEGI statistics agency. Colombia’s Balance of Trade showed a deficit of US$2.77 billion in August, against a US$2.8 billion forecast, as Imports rose 31.7% to US$7.70 billion (DANE). Argentina’s Economic Activity fell 1.7% in August from a year earlier (INDEC). Argentina’s Leading Indicator and Costa Rica’s Balance of Trade readings could not be confirmed in time for this edition.

Mexico’s IPC rose 1.4% to 70,250, but the peso’s sharp drop suggests investors are cautious before today’s inflation data. Today’s mid-month inflation data will set the tone for Mexican assets.

06 The technical picture

Brazil’s Ibovespa closed down 0.86%, about 1.2% below its record close of 209,067 on 9 October. It gave back part of Tuesday’s gain, so short-term momentum is weak, especially given that Wall Street rallied.

Mexico’s IPC jumped 1.4% on Wednesday to 70,250. The peso’s weakness is the real test: a continued slide could pull the stock index back.

Chile’s IPSA and Colombia’s COLCAP are the bright spots. Both rose on Wednesday.

The key technical line to watch is the real. If it holds near 5.02 to the dollar after the IPCA print, Brazilian assets could stabilise. If it breaks decisively higher, meaning a weaker real, the Ibovespa could retest recent lows.

07 What to watch

  • Brazil’s IPCA-15 on Friday: the main inflation signal for the Selic; a hot print would pressure local stocks and support the real
  • Mexico’s inflation and unemployment data: several indicators arrive together and could shift the peso and Banxico expectations sharply
  • Argentina’s consumer confidence and retail sales: both arrive today and may nudge the peso and the Merval
  • Foreign flows into B3: the divergence from Wall Street shows local caution; a return of foreign buyers would signal confidence is recovering

Background: LatAm Opens After Brazil Stocks Jump 1.6%, Dollar Slips.

Background: LatAm Opens After Brazil Stocks Slip 0.2%, Dollar Firms.

Frequently Asked Questions

Why did Brazil fall while US stocks rose?

The Ibovespa fell 0.86% on Wednesday, led by WEG (down 7.3%) and Hapvida (down 8.5%), even as US stocks rose. Investors are also waiting for Friday’s IPCA-15 inflation data.

What is the IPCA?

It is Brazil’s official consumer price index. The mid-month version gives an early read on inflation and helps the central bank decide on the Selic, its benchmark interest rate.

Why is Mexico’s peso falling?

The peso fell about 1.4% to roughly 18.7 per dollar on Wednesday, ahead of today’s inflation data.

Which markets are doing best in the region?

Colombia’s COLCAP gained over 1%. Chile’s IPSA also rose, while Mexico’s IPC rose 1.4% and Brazil slipped, as did the Argentine peso-based Merval measures that local sources report differently.

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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