IBOV 169,751.81 ▲ 2.05% IPSA 11,186.57 ▲ 0.34% IPC MEX 63,933.69 ▼ 0.50% MERVAL 2,921,945 ▲ 1.05% COLCAP 2,463.13 ▲ 0.08% BVL PERÚ 57,612.45 ▲ 1.83% USD/BRL5.17▼ 0.95% USD/MXN16.97▼ 0.58% USD/CLP920.51▼ 0.75% USD/COP3,056▼ 2.47% USD/PEN3.36▼ 0.32% USD/ARS1,498▲ 0.17% USD/UYU40.32▲ 1.93% USD/PYG5,992▲ 1.35% USD/BOB11.46▲ 0.14% USD/DOP58.75▲ 1.59% USD/CRC444.65▲ 1.72% USD/GTQ7.62▲ 2.21% USD/HNL26.81▲ 1.62% USD/NIO36.62▲ 0.69% USD/VES773.40▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.68▲ 0.55% EUR/BRL6.03▲ 0.11% 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 169,751.81 ▲ 2.05% IPSA 11,186.57 ▲ 0.34% IPC MEX 63,933.69 ▼ 0.50% MERVAL 2,921,945 ▲ 1.05% COLCAP 2,463.13 ▲ 0.08% BVL PERÚ 57,612.45 ▲ 1.83% 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
Wednesday, August 19, 2026

Argentina’s Markets Pause As Peso Freeze Meets Post-Rally Fatigue

By · December 10, 2025 · 2 min read

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Key Points

  • Official and blue peso rates now trade almost on top of each other, signaling short-term calm but also heavy state management of the currency.
  • The S&P Merval has slipped about 2% from record highs as investors digest a spectacular post-election rally and wait for Javier Milei’s next reform steps.
  • While Mexico and Colombia surge despite louder political noise, Argentina’s already-re-rated assets have moved into a “prove it” phase.

Argentina wakes up this morning to a strangely quiet peso and a stock market catching its breath. The wholesale dollar trades near 1,440 pesos, barely changed in recent sessions, while the blue dollar hovers around 1,430–1,445.

The traditional gap between official and informal rates has almost vanished, a sign that tight fiscal policy and firmer discipline in Buenos Aires are working, but also that capital controls and an IMF-backed band still dominate price discovery.

Argentina’s Markets Pause As Peso Freeze Meets Post-Rally Fatigue. (Photo Internet reproduction)
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On the charts, the 4-hour USD/ARS candles show a narrow sideways range above 1,435, with RSI recovering from oversold territory and MACD turning up from negative.

The daily picture is similar: the pair drifts along its 20-day average with fading momentum, while the weekly trend still points gently toward further peso weakening. The message is one of managed depreciation rather than another bout of left-era currency chaos.

Equities tell a parallel story. The S&P Merval fell close to 2% on Tuesday to just under three million points, its third consecutive decline after flirting with fresh nominal records.

Argentina’s Markets Pause As Peso Freeze Meets Post-Rally Fatigue. (Photo Internet reproduction)

Transportadora de Gas names TRAN and TGNO4, along with exchange operator BYMA, managed modest gains, while utilities and financials led the retreat, with Edenor (EDN), Grupo Supervielle (SUPV) and Ternium Argentina (TXAR) among the steepest losers.

Overseas, the Argentina ETF ARGT has softened after heavy inflows, mirroring Wall Street’s more cautious tone as the dollar index meanders around 99.

By contrast, Mexican and Colombian stocks continue to rip higher despite harsh rhetoric from Washington and persistent worries over spending and security at home. Investors seem to discount talk of invasions as theatre, focusing instead on earnings, oil and nearshoring.

Argentina, a declared friend of the current US administration and newly welcomed back into bond markets, is paying the price of early success: after a huge re-rating on promises of smaller government and market reforms, global money now wants delivery before pushing prices “to the moon” again.

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
Aug 19, 2026 · 13:03

S&P MERVAL · benchmark
2,921,945
+1.05%
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
169,751.81
+2.05%

S&P/BMV IPCMexico
63,933.69
-0.50%

S&P IPSAChile
11,186.57
+0.34%

S&P MERVALArgentina
2,921,945
+1.05%

MSCI COLCAPColombia
2,463.13
+0.08%

BVL S&P PerúPeru
57,612.45
+1.83%

Full instrument board
Instrument Last Change YoY Prev. High Low Volume
MERVAL 2,921,945 +1.05% +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
2,921,945
+1.05%

The session read
The S&P MERVAL rose 1.05%, with breadth negative — 4 of 14 names higher. Utilities led, while Consumer Disc. lagged.

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

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