IBOV 187,770.02 ▲ 1.42% IPSA 11,315.26 ▼ 1.14% IPC MEX 65,010.39 ▲ 0.44% MERVAL 3,067,964 ▲ 1.10% COLCAP 2,573.33 ▲ 0.31% BVL PERÚ 59,620.96 ▲ 0.86% USD/BRL5.09▼ 0.78% USD/MXN16.91▼ 0.03% USD/CLP923.63▼ 1.17% USD/COP3,109▼ 0.62% USD/PEN3.35▼ 0.20% USD/ARS1,512▼ 0.02% USD/UYU40.22▲ 1.23% USD/PYG5,892▲ 0.36% USD/BOB12.45▲ 2.03% USD/DOP58.50▼ 0.01% USD/CRC446.50▲ 1.13% USD/GTQ7.64▲ 2.32% USD/HNL26.84▲ 1.63% USD/NIO36.62▲ 0.69% USD/VES812.65▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.71▲ 1.03% EUR/BRL5.91▼ 0.58% 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 187,770.02 ▲ 1.42% IPSA 11,315.26 ▼ 1.14% IPC MEX 65,010.39 ▲ 0.44% MERVAL 3,067,964 ▲ 1.10% COLCAP 2,573.33 ▲ 0.31% BVL PERÚ 59,620.96 ▲ 0.86% 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
Tuesday, September 8, 2026

Latin America Argentina

Peso Strain and Merval Slump Reveal Argentina’s Underlying Struggles

By · September 26, 2025 · 3 min read

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Argentina’s Central Bank fixed the official USD/ARS rate at 1,339.53 on September 25, yet traders paid around 1,400 pesos in the parallel market.

This gap reflects deep dollar scarcity and sustained demand outside official channels. Global liquidity tightened as the U.S. Dollar Index hovered at 98.36, pushing emerging markets into risk-off mode.

The S&P Merval plunged 4.1 percent to close at 1,767,848 points, driven by heavy peso sales by the Central Bank and ongoing doubts over reserve adequacy.

Daily trading volume climbed above its 20-day average, confirming the strength of the sell-off. On the daily chart, the index traded below its 50- and 200-day moving averages, and the MACD remained negative, signaling clear downward momentum.

The RSI rested near 41, while narrowing Bollinger Bands pointed to reduced volatility after recent wild swings. Behind these figures lies a story of political and fiscal uncertainty.

Peso Strain and Merval Slump Reveal Argentina’s Underlying Struggles
Peso Strain and Merval Slump Reveal Argentina’s Underlying Struggles.
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Argentina prepares for midterm elections on October 26 amid rising public debt and sluggish tax revenues. Last week’s U.S. Treasury announcement of a conditional $20 billion swap line offered brief relief but failed to solve the structural shortage of dollars.

Grain exporters, once key providers of dollar inflows, now face delayed farm-tax reform payments, further tightening the supply of hard currency.

Shorter-term charts painted a similar picture. On the four-hour timeframe, the Merval tested support at 1,666,883 points and remained below the Ichimoku cloud, highlighting persistent resistance overhead.

The MACD histogram shrank toward zero, suggesting the downtrend might pause, while the stochastic RSI edged out of oversold territory, hinting at a possible bounce if auction pressures ease.

Peso Strain and Merval Slump Reveal Argentina’s Underlying Struggles
Peso Strain and Merval Slump Reveal Argentina’s Underlying Struggles.

Regional markets mirrored these strains. Brazilian and Mexican indexes fell under the weight of broader emerging-market selling, and flat oil prices offered little help to commodity-linked currencies.

Currency Jitters Drive Outflows From Argentina ETF

ETF flows into the Global X MSCI Argentina ETF continued their slow drip of outflows as investors shifted focus to currency risk rather than equity gains.

Top five Merval winners yesterday included Loma Negra (+3.27 percent), IRSA (+2.70 percent), Trans Gas Sur (+1.59 percent), YPF (+0.39 percent), and Cresud (+0.36 percent).

On the losing side, Metrogas fell 3.96 percent, Edenor dropped 3.78 percent, Comercial del Plata lost 2.17 percent, Trans Gas Norte slid 2.06 percent, and Telecom Argentina declined 2.02 percent.

Argentina’s financial authorities face a stark choice. Continued central-bank interventions will cap official currency losses but risk depleting reserves further.

Without fresh external funding or clear fiscal policy direction, parallel market premiums and equity volatility are likely to persist.

Markets now await clearer signals on farm-tax reform and external support to gauge whether this strain can ease or will intensify ahead of critical political deadlines.

Key Facts

Deep Dive

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

Rio Times · Live Market Intelligence

Argentina — Live Market Board

BYMA · Buenos Aires
Sep 8, 2026 · 15:49

S&P MERVAL · benchmark
3,067,964
+1.10%
L 2,991,150day rangeH 3,042,365

+30.51% over 12 months

Market breadth · 14 names
29% advancing

4 ▲ advancing10 declining ▼

Currencies, rates & key inputs
USD / ARS
1,493
+0.10%

Brent crude
88.88
-0.03%

Soybeans
1,184
+3.20%

Sector heatmap · average move today
Utilities
+1.27%
PAMPA, CEPU

Energy
+0.05%
YPF, TGS

Materials
-0.57%
ALUAR, LOMA NEGRA

Telecom
-0.70%
TELECOM ARG

Financials
-1.07%
GGAL, COME, BYMA

Technology
-2.26%
GLOBANT

Mining
-2.35%
TXAR

Consumer Disc.
-2.40%
MIRGOR, MERCADOLIBRE

Latin America scoreboard
IndexLastTodayStrength
IbovespaBrazil
187,770.02
+1.42%

S&P/BMV IPCMexico
65,010.39
+0.44%

S&P IPSAChile
11,315.26
-1.14%

S&P MERVALArgentina
3,067,964
+1.10%

MSCI COLCAPColombia
2,573.33
+0.31%

BVL S&P PerúPeru
59,620.96
+0.86%

Full instrument board
Instrument Last Change YoY Prev. High Low Volume
MERVAL 3,067,964 +1.10% +30.51% 3,022,485 3,042,365 2,991,150
USD/ARS 1,493 +0.10% +12.96% 1,491 1,494 1,480
YPF 7,810 +0.26% +72.84% 7,790 7,850 7,600 1,763,858
GGAL 6,980 -0.78% +1.82% 7,035 7,115 6,920 1,564,062
PAMPA 5,115 +0.69% +26.70% 5,080 5,140 5,000 721,190
TXAR 747.50 -2.35% +18.67% 765.50 770.00 742.50 771,892
ALUAR 938.00 -1.21% +29.83% 949.50 951.00 932.50 135,426
TGS 8,870 -0.17% +15.05% 8,885 9,075 8,720 143,546
CEPU 2,156 +1.84% +28.36% 2,117 2,165 2,086 404,146
MIRGOR 1,650 -1.20% -92.90% 1,670 1,670 1,635 20,877
COME 40.93 -0.73% -30.47% 41.23 41.60 40.50 4,258,884
LOMA NEGRA 3,130 +0.08% +5.80% 3,128 3,205 3,090 182,992
BYMA 275.00 -1.70% +35.14% 279.75 282.50 272.00 1,409,575
TELECOM ARG 4,233 -0.70% +55.19% 4,263 4,335 4,160 31,896
GLOBANT 38.10 -2.26% -49.65% 38.98 38.70 36.77 793,552
MERCADOLIBRE 1,870 -3.59% -20.71% 1,940 1,927 1,870 329,640

Largest moves today
MERCADOLIBRE
1,870
-3.59%
TXAR
747.50
-2.35%
GLOBANT
38.10
-2.26%
CEPU
2,156
+1.84%
BYMA
275.00
-1.70%
ALUAR
938.00
-1.21%
MIRGOR
1,650
-1.20%
MERVAL
3,067,964
+1.10%

The session read
The S&P MERVAL rose 1.10%, with breadth negative — 4 of 14 names higher. Utilities led, while Consumer Disc. lagged.

For the complete picture, read our in-depth guide: Latin America Stock Markets 2026: Ibovespa, Merval, COLCAP, IPSA and IPC Guide

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error

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