Argentina Markets: Merval & the Peso — August 7, 2026

01 The session in one read

The Buenos Aires stock market fell for a second straight day on Thursday, with the S&P Merval index—Argentina’s benchmark equity gauge—shedding 1.76% to settle at 3,100,732 points. The drop came alongside a modest but psychologically significant softening of the peso, which closed at 1,500 per US dollar, the weakest level of its 52-week trading range.

Trading was coloured by a sharp rise in Argentina’s country-risk premium, a measure that tracks the extra return investors demand to hold the nation’s bonds compared to US Treasuries. The JPMorgan-compiled index jumped more than 4% to 446 basis points, putting it firmly back on traders’ radar screens.

The catalyst was a sobering presentation by Santiago Bausili, president of the Banco Central de la República Argentina (BCRA), the country’s central bank. Bausili told journalists that the rise in bank delinquency was a ‘slow digestion’ that would take nine months to work through, and he categorically ruled out a government bailout for indebted households.

His message—that the adjustment is shifting from prices to the real economy—rattled banking stocks. Yet the session was not uniformly negative: YPF, the state-controlled oil company, rallied 2% after announcing the successful sale of two mature oil fields in Mendoza province, raising US$405 million to refocus on its high-growth Vaca Muerta shale operations.

02 The day’s numbers

The Merval’s 1.76% decline was the standout move across Latin America on a day when most regional indices were mixed. The peso’s quote of 1,500 per dollar puts the exchange rate at the exact top of its 52-week trading band—a managed float where the central bank allows a controlled crawl amid its tight monetary framework.

On Wall Street, the S&P 500 slipped a modest 0.18%, while the tech-heavy Nasdaq lost 0.06%. The VIX, often called the ‘fear gauge’ because it measures expected stock-market volatility, fell 4.17% to 15.15, suggesting that the anxiety driving Argentine assets was homegrown rather than imported.

03 Why it moved — BCRA’s tough-love message jars with the market

Thursday’s decline was driven mostly by a repricing of Argentina’s financial stocks after BCRA president Bausili’s monetary-policy presentation. He explicitly rejected calls to lower reserve requirements on banks—a measure that would have freed up cash for lending—and said the priority remained accumulating central-bank reserves to anchor the peso.

Bausili also dismissed the idea of a ‘Plan Platita’, a colloquial Argentine term for a populist cash-splash ahead of elections. His language was clinical: the state would not intervene between banks and their delinquent borrowers. For a market that has grown accustomed to thinking the Milei administration has political pressures under control, the remarks were a sharp reminder that the real economy is still absorbing the shock of austerity.

Local media reported that Argentine households hold roughly US$7 billion in idle dollar deposits that cannot easily be lent out under the current regulatory framework. With bad loans rising, the banks are caught between restrictive rules and a central bank that is unwilling to ease. Grupo Financiero Galicia fell 3.5%, making it one of the session’s biggest drags by turnover, while Banco Macro also came under pressure.

A separate survey from the BCRA showed that private economists now expect July inflation at 2%, with a break below that threshold in the months ahead—good news on the surface. But the same survey pencilled in only modest GDP growth, and traders are increasingly focused on the lagged effect of the tight-money policy on corporate earnings.

04 The day’s movers

The most-traded name on the Buenos Aires floor was actually a cross-listed security: the CEDEAR tracker for MercadoLibre (MELI), the Latin American e-commerce giant whose primary listing is on the Nasdaq. Its 0.1% drop reflected global tech weakness rather than a local story, and we label it explicitly as a cross-listed tracker to avoid confusing it with a domestic company.

Among true local stocks, Grupo Galicia saw the heaviest turnover among decliners, falling 3.5% as investors recalibrated bank exposure after the BCRA’s tough-love message. YPF provided the counterweight, rising 2% on solid volume after confirming it had closed the sale of two conventional fields to Pecom, a deal that advances its strategy of concentrating capital on Vaca Muerta shale.

05 The regional scoreboard

Argentina was the worst performer among the five regional benchmarks we track, though it had company on the downside from Brazil. The Ibovespa—Brazil’s main stock index—fell 1.23% to 175,546 points, pressured by a combination of commodity weakness and the still-elevated Selic benchmark interest rate of 14.00%.

Chile’s IPSA bucked the trend with a 1.05% gain to 11,275 points, while Colombia’s COLCAP edged 0.24% higher and Peru added 0.81%. The live market board embedded above carries the official closing prints for all regional markets; our table distills the verified numbers into a quick comparative read.

06 The technical picture

The Merval closed at 3,100,732 points, a level that places it firmly within a consolidation range that has held for several sessions. The index is attempting to hold above the psychologically significant 3.1-million mark, and a break below that level on strong volume would open the path toward the next visible support.

The peso’s close at 1,500 per dollar sits exactly at the 52-week high for the exchange rate—meaning it is the weakest the peso has been at any point in the past year. The 52-week range is 1,300 to 1,500, and the current quote at the top of that band is a threshold that traders are watching closely for any sign of an acceleration in the official crawl rate.

07 What to watch

• Country risk trajectory: The jump to 446 basis points needs watching. If it pushes toward 450-460 in coming sessions, financial stocks could see another leg lower.
• YPF asset-sale momentum: The US$405 million deal removes two mature fields from the portfolio. Investors will watch for further ‘Plan Andes’ divestments that can fund Vaca Muerta development.
• BCRA reserve accumulation: Bausili made clear that reserve-building remains the priority over easing bank regulations. Weekly reserve data will show whether the central bank is making progress.
• July inflation print: Economists expect 2%. A print at or below that level would support the disinflation narrative, but the market is increasingly asking what growth will look like on the other side.

Background: Argentina’s YPF Executes Stock Split in Push for Global Top 20.

Frequently Asked Questions

What is the Merval?

The S&P Merval is Argentina’s benchmark stock index. It tracks the largest companies trading on the Buenos Aires stock exchange, weighted by market value and trading volume.

Why did country risk jump?

Country risk rose after the central bank president said there would be no state bailout for households struggling with bank loans, and that the clean-up of bad debt would take nine months. Investors interpreted the message as a sign that economic pain will linger.

What is a CEDEAR?

A CEDEAR is an Argentine depositary receipt—a peso- or dollar-denominated certificate that tracks a foreign stock and trades on the Buenos Aires exchange. MELI, for example, is a CEDEAR that follows the US-listed shares of MercadoLibre.

Why did YPF rise when everything else fell?

YPF confirmed it raised US$405 million selling two mature oil fields in Mendoza province. The deal is part of a strategy to exit older conventional assets and redirect capital to the high-growth Vaca Muerta shale formation.

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

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