IBOV 186,595.60 ▲ 0.74% IPSA 11,357.82 ▼ 0.21% IPC MEX 63,375.93 ▼ 0.78% MERVAL 2,998,956 ▼ 0.76% COLCAP 2,565.55 ▲ 0.68% BVL PERÚ 59,344.04 ▲ 0.31% USD/BRL5.10▼ 0.74% USD/MXN17.20▼ 0.16% USD/CLP946.95▼ 1.30% USD/COP3,193▲ 0.57% USD/PEN3.37▼ 0.09% USD/ARS1,514▼ 0.03% USD/UYU40.14▼ 0.05% USD/PYG5,926▲ 0.34% USD/BOB10.95▲ 10.05% USD/DOP59.26▲ 0.87% USD/CRC443.27▼ 0.27% USD/GTQ7.63▼ 0.05% USD/HNL26.86▲ 0.03% USD/NIO36.62— 0.00% USD/VES847.44▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.76▲ 0.17% EUR/BRL5.86▼ 0.83% 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 186,595.60 ▲ 0.74% IPSA 11,357.82 ▼ 0.21% IPC MEX 63,375.93 ▼ 0.78% MERVAL 2,998,956 ▼ 0.76% COLCAP 2,565.55 ▲ 0.68% BVL PERÚ 59,344.04 ▲ 0.31% 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%
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Monday, September 21, 2026

Latin America Mexico

Mexican Peso Weakens Slightly as Markets React to Tariff Threats and Bank Sanctions

By · July 25, 2025 · 2 min read

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According to recent data, the Mexican peso is trading around 18.55 per U.S. dollar today, slightly weaker than yesterdays close. Market activity reflects caution amid concerns about looming U.S. tariffs and recent money-laundering allegations involving Mexican banks.

Yesterdays trading ranged narrowly between 18.54 and 18.56 pesos. Markets reacted mildly to the Trump administration’s recent announcement of potential 30% tariffs on Mexican imports.

The tariff threats, set to take effect in August, have traders cautious but not panicked, awaiting clarity on potential exemptions under the USMCA framework.

Meanwhile, Mexico’s banking sector remains under pressure due to ongoing U.S. sanctions targeting several institutions accused of facilitating cartel money laundering.

CiBanco, Intercam, and Vector Casa face scrutiny, undermining investor confidence and market stability. Mexican authorities insist on proof, maintaining a defensive stance that adds to market uncertainty.

Mexican Peso Weakens Slightly as Markets React to Tariff Threats and Bank Sanctions
Mexican Peso Weakens Slightly as Markets React to Tariff Threats and Bank Sanctions.
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Additionally, corporate results revealed a challenging economic climate. Cement giant CEMEX reported increased profits despite lower quarterly sales.

Its earnings were supported mainly by aggressive cost-cutting strategies rather than sales growth, highlighting a softening macroeconomic environment. Technically, USDMXN continues trending downward on daily charts, staying below critical moving averages (50-day and 200-day).

This indicates ongoing peso strength in a broader context. The Relative Strength Index (RSI) remains below 40, signaling persistent downward momentum.

On the shorter-term 4-hour chart, the currency pair is nearing oversold levels, with RSI around 34, suggesting limited immediate downside.

MACD indicators also confirm this slowdown, with a reduced bearish momentum signaling potential consolidation between 18.50 and 18.62 pesos in coming sessions.

The Dollar Index, currently around 97.50, experienced slight declines due to mixed U.S. economic data and optimism about ongoing U.S. trade negotiations with other global partners, including Europe and Japan. This soft dollar trend partially mitigates the peso’s weakening.

Looking ahead, investors remain cautious, awaiting further developments in trade policy, U.S. economic indicators, and clarity on banking sanctions. These factors will likely dominate peso movements in the short term.

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For the complete picture, read our in-depth guide: Mexico Economy 2026: GDP, Peso, Nearshoring, Banxico and Trade

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