Argentina Merval Climbs 5.1%, YPF Tops $48 In 15-Year High

(MENAFN- The Rio Times) Argentina · Markets

Key Facts

- Equity rally: The Argentina Merval index of the Bolsa de Comercio de Buenos Aires gained 5.1 percent in pesos in the week ended May 22, closing at 2,846,220 points and capping a multi-week rally that has reset Argentine equity valuations on Milei -era macro stabilization and improved external-rating prospects.

- YPF 15-year high: The American depositary receipt of YPF, the state-controlled energy company, rose 8.2 percent in the week to close at $47.99, the highest nominal level since March 2011 and a defining marker of the Argentine oil and gas recovery anchored in Vaca Muerta shale operations.

- Country risk drops: The JP Morgan EMBI+ country risk indicator for Argentina fell 24 basis points in the week to 514 basis points, approaching the symbolic 500-basis-point threshold not crossed since 2018 and reflecting sustained sovereign bond performance under the Milei fiscal and monetary framework.

- Central bank reserves near record: The Banco Central de la República Argentina holds gross international reserves of $46.803 billion as of May 22, only $102 million below the Milei-era record of $46.905 billion from February 2026, with cumulative 2026 purchases of nearly $9 billion at 90 percent of the annual target.

- MSCI reclassification window: Argentine securities are approaching the evaluation date when MSCI Inc. could reclassify Argentine securities from standalone to emerging-market status, with analysts at IEB and other Buenos Aires investment houses noting that the reclassification timing aligns with the current equity-rally momentum and could trigger meaningful additional foreign passive inflows.

- Repo consolidation talks: The Milei government is in discussions with international banks to consolidate three separate repurchase agreements signed since 2025 into a single repo facility of at least $5 billion, with a maturity in 2028 or later, beyond the October 2027 presidential election cycle and providing structural reserve-management flexibility.

The convergence of equity strength, sovereign-bond performance and reserve accumulation positions Argentina for the strongest investor-perception read of the Milei era as the Argentine economy approaches the second-half MSCI reclassification window.

What is driving the Argentina Merval rally?

The Rio Times, the Latin American financial news outlet, reports that the Argentina Merval index of the Bolsa de Comercio de Buenos Aires gained 5.1 percent in pesos in the week ended May 22, closing at 2,846,220 points; Argentine sovereign bonds denominated in United States dollars, the Bonares and Globales, gained an average 1.2 percent on the week. The JP Morgan EMBI+ country risk indicator fell 24 basis points to 514 basis points, approaching the symbolic 500-basis-point threshold for the first time since the 2018 Macri-IMF cycle.

Why did YPF hit a 15-year high?

The YPF American depositary receipt rose 8.2 percent in the week to close at $47.99, the highest nominal level since March 2011, reflecting the Vaca Muerta shale-oil production ramp, the regional re-pricing of Latin American oil exposure following the Iran war and Venezuela oil framework, and YPF's documented Q1 2026 operational improvements; Vista Energy, the comparable Vaca Muerta operator, rose 2.9 percent on the week.

The financial-sector recovery accompanied the energy rally. Grupo Galicia recovered 6.9 percent on the week to $43.55, Banco Francés gained 6.8 percent, Banco Supervielle rose 5 percent, and Banco Macro added 7.9 percent; all financial titles still carry year-to-date losses between 15 and 32 percent for 2026 after the difficult first quarter.

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

Live Company IntelligenceYPF - the full investor dossierInside: live share price, peer benchmarks and the latest Rio Times coverage on the company. Rio Times · Live Ticker Intelligence YPF YPF · Buenos Aires Share price · live R$71,025 ▲ +0.25% today Peers & comparators PAMPA ▼ -0.93% TGS ▼ -1.81% BRENT ▼ -2.31% From The Rio Times

Latest coverage · 21 May 2026 Milei's Argentina Is Working – So Why Is the Bond Market Still Betting Against It? Read →

Data: EODHD Fundamentals & live feed · The Rio Times Ticker Intelligence Argentina - Live Market Board

BYMA · Buenos Aires
May 23, 2026 · 13:19

S&P MERVAL · benchmark 2,846,220
-1.08% L 2,842,298day rangeH 2,870,946

+22.95% over 12 months

Market breadth · 14 names 36% advancing

5 ▲ advancing9 declining ▼

Currencies, rates & key inputs USD / ARS 1,399 +0.67%

Brent crude 100.21 -2.31%

Soybeans 1,197 +0.19%

Sector heatmap · average move today Financials +0.18% GGAL, COME, BYMA

Mining +0.08% TXAR

Materials -0.10% ALUAR, LOMA NEGRA

Consumer Disc. -0.17% MIRGOR, MERCADOLIBRE

Energy -0.78% YPF, TGS

Telecom -1.06% TELECOM ARG

Technology -1.23% GLOBANT

Utilities -1.98% PAMPA, CEPU

Latin America scoreboard IndexLastTodayStrength IbovespaBrazil
176,210
-0.81%

S&P/BMV IPCMexico
68,333
-0.07%

S&P IPSAChile
10,564
-0.34%

S&P MERVALArgentina
2,846,220
-1.08%

MSCI COLCAPColombia
2,118
-0.22%

BVL S&P PerúPeru
19,767
+0.37%

Full instrument board

Instrument	Last	Change	YoY	Prev.	High	Low	Volume
MERVAL	2,846,220	-1.08%	+22.95%	2,877,439	2,870,946	2,842,298	-
USD/ARS	1,399	+0.67%	+21.92%	1,390	1,399	1,399	-
YPF	71,025	+0.25%	+69.11%	70,850	72,300	70,500	188,422
GGAL	6,455	-0.54%	-10.35%	6,490	6,600	6,390	1,681,932
PAMPA	4,793	-0.93%	+27.03%	4,838	4,903	4,755	437,582
TXAR	638.00	+0.08%	-6.21%	637.50	643.00	608.50	461,037
ALUAR	947.00	+2.05%	+23.16%	928.00	949.00	910.00	243,401
TGS	8,685	-1.81%	+21.81%	8,845	8,850	8,600	277,281
CEPU	2,077	-3.03%	+30.22%	2,142	2,186	2,075	651,042
MIRGOR	16,350	+0.46%	-28.60%	16,275	16,500	16,025	2,084
COME	43.70	-2.35%	-40.11%	44.75	45.40	43.54	4,649,516
LOMA NEGRA	3,275	-2.24%	+5.90%	3,350	3,353	3,265	149,155
BYMA	286.00	+3.44%	+41.39%	276.50	287.00	274.00	4,702,808
TELECOM ARG	3,493	-1.06%	+43.72%	3,530	3,645	3,490	13,134
GLOBANT	40.13	-1.23%	-60.12%	40.63	42.02	39.10	1,204,384
MERCADOLIBRE	1,664	-0.80%	-33.63%	1,678	1,704	1,650	397,139

Largest moves today BYMA
286.00
+3.44% CEPU
2,077
-3.03% COME
43.70
-2.35% LOMA NEGRA
3,275
-2.24% ALUAR
947.00
+2.05% TGS
8,685
-1.81% GLOBANT
40.13
-1.23% MERVAL
2,846,220
-1.08%

The session read The S&P MERVAL eased 1.08%, with breadth negative - 5 of 14 names higher. Financials led, while Utilities lagged.

From The Rio Times

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What is the central bank reserves trajectory?

The Banco Central de la República Argentina ended the week with gross international reserves of $46.803 billion, just $102 million below the Milei-era record of $46.905 billion set in February 2026 and the highest level since 2018. Net dollar purchases in 2026 have reached approximately $9 billion, approaching 90 percent of the Bausili-administration annual target range of $10 billion to $17 billion, sustained by the Iran-war oil-price effect on exports, the agricultural harvest liquidation cycle and corporate plus provincial international bond issuance flows.

What is the MSCI reclassification?

MSCI Inc. classifies Argentina as a standalone market following the 2021 reclassification from emerging-market status, and the next evaluation period offers the formal pathway back to emerging-market inclusion. IEB and other Buenos Aires investment houses have identified the reclassification timing as aligned with the current rally momentum, and a positive MSCI decision would trigger meaningful additional passive foreign inflows into Argentine equities through emerging-market index-tracking funds globally. The current Merval momentum is the strongest pre-decision setup for any Argentine MSCI evaluation since 2021.

Frequently Asked Questions What is the Argentina Merval?

The Merval is the principal equity index of the Bolsa de Comercio de Buenos Aires, the Argentine stock exchange. It tracks the largest and most-traded Argentine securities listed on the exchange and serves as the benchmark for Argentine equity-market performance.

What is country risk?

Country risk, measured by the JP Morgan EMBI+ indicator, expresses in basis points the additional yield investors demand to hold sovereign bonds of a given emerging-market issuer over comparable United States Treasuries. Lower country risk signals improving investor perception of sovereign credit conditions.

What is Vaca Muerta?

Vaca Muerta is the principal shale oil and gas formation in Argentina, located in the Neuquén Basin in northern Patagonia. The formation is one of the world's largest non-conventional hydrocarbon resources and is operated by YPF, Vista Energy, Chevron, Shell and others.

When does MSCI decide on reclassification?

MSCI conducts a periodic market-classification review and announces upgrade or downgrade decisions on a fixed annual schedule. The current evaluation window aligns with the second half of 2026 and is closely watched by Buenos Aires investment houses including IEB.

What is the dollar mayorista doing?

The dollar mayorista, the official wholesale Argentine peso exchange rate, ended the week at 1,403 pesos per United States dollar. The spread to the upper band of the Banco Central de la República Argentina exchange-rate band at 1,744 pesos is 24.3 percent, and the spread to the parallel blue rate at 1,390 pesos has narrowed to essentially zero.

Connected Coverage

The week's rally fits the broader Argentine macro context analyzed in our Argentina 2026 economy investor guide and connects to the IMF disbursement story in our coverage of the IMF second-review approval.

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