IBOV 172,236.05 ▲ 2.22% IPC MEX 72,104.80 ▲ 1.00% MERVAL 2,848,945 — — USD/BRL5.51▲ 0.04% USD/MXN18.53▼ 0.55% USD/CLP966.96▼ 0.99% USD/COP3,269▲ 0.88% USD/PEN3.41▼ 1.06% USD/ARS1,545▼ 0.02% USD/UYU40.45▲ 0.35% USD/PYG6,450▲ 1.45% USD/BOB11.74▼ 0.59% USD/DOP60.46▼ 0.21% USD/CRC446.56▼ 0.38% USD/GTQ7.64▼ 0.05% USD/HNL26.89▲ 0.02% USD/NIO 36.62 — 0.00% USD/VES897.02▲ 0.07% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.79▼ 0.02% USD/TTD6.72▼ 0.03% EUR/BRL6.18▲ 0.83% BRENT 91.92 ▼ 0.70% WTI 86.08 ▼ 0.89% IRON ORE 161.91 — — COPPER 6.38 ▲ 0.73% GOLD 4,135 ▲ 0.49% SILVER 53.20 ▲ 1.21% SOY 1,192 ▲ 0.78% CORN 440.50 ▲ 0.28% WHEAT 591.25 ▲ 0.55% COFFEE 266.70 ▼ 4.75% SUGAR 18.21 ▼ 0.16% ORANGE JUICE 143.50 ▲ 7.85% COTTON 78.65 ▼ 0.58% COCOA 5,113 ▼ 0.81% BEEF 216.33 ▲ 1.06% CATTLE 324.80 ▲ 0.77% LITHIUM 61.35 ▲ 1.94% PETR4 45.19 ▼ 0.24% VALE3 66.11 ▲ 3.23% ITUB4 41.72 ▲ 2.94% BBDC4 14.68 ▲ 3.38% ABEV3 15.61 ▲ 0.84% BBAS3 17.02 ▼ 0.64% B3SA3 14.85 ▲ 3.20% WEGE3 50.74 ▲ 5.29% PRIO3 59.39 ▼ 1.80% SUZB3 54.20 ▲ 1.50% RENT3 30.83 ▲ 1.78% AZZA3 15.12 ▲ 2.44% CSAN3 2.77 — 0.00% RAIZ4 28.00 ▲ 2.56% PCAR3 2.43 ▲ 1.25% GMAT3 3.83 ▲ 0.79% PSSA3 45.65 ▲ 2.93% CVCB3 0.87 ▲ 3.57% POSI3 3.03 ▼ 1.94% SLCE3 17.30 ▲ 4.15% NATU3 5.71 ▲ 10.44% BRKM5 3.02 ▼ 5.63% RANI3 8.76 ▲ 3.44% CSNA3 4.49 ▲ 1.81% IBOV 172,236.05 ▲ 2.22% IPC MEX 72,104.80 ▲ 1.00% MERVAL 2,848,945 — — USD/BRL 5.51 ▲ 0.04% USD/MXN 18.52 ▼ 0.56% USD/CLP 966.96 ▼ 0.99% USD/COP 3,269 ▲ 0.88% USD/PEN 3.41 ▼ 1.07% USD/ARS 1,545 ▼ 0.02% USD/UYU 40.45 ▲ 0.35% USD/PYG 6,450 ▲ 1.45% USD/BOB 11.74 ▼ 0.59% USD/DOP 60.46 ▼ 0.21% USD/CRC 446.56 ▼ 0.38% USD/GTQ 7.64 ▼ 0.05% USD/HNL 26.89 ▲ 0.02% USD/NIO 36.62 — 0.00% USD/VES 897.02 ▲ 0.07% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.79 ▲ 2.42% USD/TTD 6.72 ▲ 2.10% EUR/BRL 6.18 ▲ 0.83% BRENT 91.92 ▼ 0.70% WTI 86.08 ▼ 0.89% IRON ORE 161.91 — — COPPER 6.38 ▲ 0.73% GOLD 4,135 ▲ 0.49% SILVER 53.20 ▲ 1.21% SOY 1,192 ▲ 0.78% CORN 440.50 ▲ 0.28% WHEAT 591.25 ▲ 0.55% COFFEE 266.70 ▼ 4.75% SUGAR 18.21 ▼ 0.16% ORANGE JUICE 143.50 ▲ 7.85% COTTON 78.65 ▼ 0.58% COCOA 5,113 ▼ 0.81% BEEF 216.33 ▲ 1.06% CATTLE 324.80 ▲ 0.77% LITHIUM 61.35 ▲ 1.94% PETR4 45.19 ▼ 0.24% VALE3 66.11 ▲ 3.23% ITUB4 41.72 ▲ 2.94% BBDC4 14.68 ▲ 3.38% ABEV3 15.61 ▲ 0.84% BBAS3 17.02 ▼ 0.64% B3SA3 14.85 ▲ 3.20% WEGE3 50.74 ▲ 5.29% PRIO3 59.39 ▼ 1.80% SUZB3 54.20 ▲ 1.50% RENT3 30.83 ▲ 1.78% AZZA3 15.12 ▲ 2.44% CSAN3 2.77 — 0.00% RAIZ4 28.00 ▲ 2.56% PCAR3 2.43 ▲ 1.25% GMAT3 3.83 ▲ 0.79% PSSA3 45.65 ▲ 2.93% CVCB3 0.87 ▲ 3.57% POSI3 3.03 ▼ 1.94% SLCE3 17.30 ▲ 4.15% NATU3 5.71 ▲ 10.44% BRKM5 3.02 ▼ 5.63% RANI3 8.76 ▲ 3.44% CSNA3 4.49 ▲ 1.81%
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Tuesday, November 10, 2026

Latin America Analysis

Central Bank Interventions in South America: Argentina vs. Brazil

By · · 2 min read

Argentina’s Central Bank made a bold move on December 26, 2024, auctioning $599 million to prop up the peso. This intervention, the largest since 2019, aimed to counter the currency’s relentless slide against the US dollar.

The automotive sector, facing rising costs for dollar-denominated payments, demanded this action. The government’s decision to eliminate a foreign currency transaction tax triggered the intervention.

Investors rushed to buy dollars, strengthening the US currency and weakening the peso. Despite the Central Bank‘s efforts, the peso fell by 1.6%, trading at 1,193 pesos per US dollar in the parallel market.

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Brazil’s Central Bank also intervened on the same day, selling $3 billion to curb the dollar‘s rise. This marked Brazil’s ninth intervention in 2024, with a total of $36.2 billion sold through various auctions.

The US dollar has gained 2.97% against the real this month and 27.3% this year. These interventions highlight the economic challenges facing South America’s giants.

Central Bank Interventions in South America: Argentina vs. Brazil
Central Bank Interventions in South America: Argentina vs. Brazil.
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Argentina and Brazil grapple with currency devaluation and inflation, driven by complex economic policies and global market pressures. The central banks’ actions underscore the delicate balance between market forces and government intervention.

The automotive sector’s demand for peso appreciation reveals the interconnectedness of industries and monetary policy. Companies seek to reduce costs for international payments, but a stronger peso could harm export competitiveness.

This situation illustrates the complex trade-offs in managing a national economy. Central bank interventions provide short-term relief but don’t address underlying structural issues.

Argentina and Brazil face the challenge of implementing sustainable economic policies that promote growth and stability. The story of these interventions matters because it reflects the broader economic struggles in the region, impacting trade, investment, and the lives of millions.

This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. The Rio Times also runs Ask Rio Times, which answers from 100,000+ of our own articles, the daily Latin America Power Map, and prediction-market odds on elections and markets.. How we use AI · Report an error

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