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Argentina Stocks Fall 1%, YPF Drops 3.1%

Argentina Stocks Fall 1%, YPF Drops 3.1%


Key Facts

  • Argentina’s main stock index, the Merval, fell about 1% to roughly 94,530 points on Thursday, a fourth lower close this week.
  • YPF, the state-controlled oil company, dropped 3.1% in New York; Edenor, an electricity distributor, fell 2.2%, while Banco Macro, a large bank, rose 1.8%.
  • The peso edged up about 0.2% to roughly ARS 1,538 per US dollar in our market feed, while Brent oil rose about 0.6% to roughly US$111.
  • For US investors: the Global X MSCI Argentina ETF (ARGT) lost 1.03% to US$81.48, and the S&P 500, the main US stock index, fell 0.30%.
  • Prediction markets: Polymarket, a prediction market, puts 75.2% on Argentine annual inflation for 2026 landing between 30.0% and 34.9%, as of 29 October 2026, 8:45 pm ET.

Today’s Focus

Argentina’s stock market kept sliding on Thursday. The Merval, the index of Buenos Aires’s most traded companies, fell about 1% to roughly 94,530 points.

The biggest drag came from energy: YPF, the state-controlled oil company, lost 3.1% in New York even though oil prices stayed high. Banks were split, with Banco Macro up 1.8% and Banco Galicia down 0.3%.

The peso, by contrast, edged up slightly against the dollar.

What matters today. Argentina depends on foreign investors’ willingness to hold its shares and bonds, so a run of lower closes makes borrowing abroad harder and costlier.

01 The session in one read

The Merval closed at roughly 94,530 points on Thursday 29 October, down about 1% from 95,439 on Wednesday. It was the fourth lower close of the week, after losses on Monday, Tuesday and Wednesday.

In New York, the picture was mixed. YPF fell 3.1% and Central Puerto, a power producer, about 1.9%, while Banco Macro gained 1.8%, BBVA Argentina 1.0% and Cresud, a farmland company, 0.8%.

Wall Street was weak, with the S&P 500 down 0.30% and the Nasdaq down 1.38%.

Assessment — A fourth weak day, led by energy MEDIUM

The Merval’s fall of about 1% was close to Brazil’s 1.06%, which fits the pattern this week of Argentine shares following Brazil. Argentine shares listed in New York fell as well, with ARGT down 1.03%.

We could not confirm a single trigger, and the end-of-day Merval level is only approximate. The variable to watch is whether the slide extends or the peso’s stability draws buyers back.

02 The day’s numbers

Measure Level Change Read
Merval 94,530 (approx.) −1.0% Fourth lower close this week
USD/ARS about 1,538 −0.21% Peso edged up
ARGT ETF US$81.48 −1.03% US-listed Argentina fund
S&P 500 7,720 −0.30% Wall Street lower
Brent oil US$111 +0.6% Oil rose modestly

The Merval is reported here from the exchange feed one minute before the close, so we call it about 94,530 and a fall of about 1%.

The dollar rate is the market rate in our feed, 1,538.50 pesos per dollar. It is not the official Banco Nación quote, which we could not confirm for Thursday.

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
Oct 29, 2026 · 21:50

S&P MERVAL · benchmark

2,848,945
—

+12.65% over 12 months

Market breadth · 14 names

7% advancing

1 ▲ advancing13 declining ▼

Currencies, rates & key inputs

Brent crude

109.58

-5.38%

Sector heatmap · average move today

Consumer Disc.

+0.67%

MIRGOR, MERCADOLIBRE

Utilities

-1.72%

PAMPA, CEPU

Materials

-1.82%

ALUAR, LOMA NEGRA

Financials

-1.88%

GGAL, COME, BYMA

Telecom

-3.31%

TELECOM ARG

Technology

-5.73%

GLOBANT

Latin America scoreboard

IndexLastTodayStrength

IbovespaBrazil
169,186.42
-1.06%

S&P/BMV IPCMexico
69,441.29
+0.37%

S&P IPSAChile
10,545.23
-1.24%

S&P MERVALArgentina
2,848,945
—

MSCI COLCAPColombia
2,489.93
-0.63%

Full instrument board

Instrument Last Change YoY Prev. High Low Volume
MERVAL 2,848,945 — +12.65% 2,859,051 — — —
USD/ARS 1,537 -0.28% +3.77% 1,541 1,541 1,537 —
YPF 8,140 -1.45% +67.04% 8,260 8,400 8,130 1,057,856
GGAL 5,825 -2.27% -17.84% 5,960 6,090 5,820 1,091,278
PAMPA 5,035 -2.04% +11.33% 5,140 5,225 5,025 226,261
TXAR 761.00 -3.00% +29.77% 784.50 798.50 757.00 1,172,882
ALUAR 855.00 -1.50% +5.30% 868.00 910.00 854.00 265,896
TGS 8,400 -4.00% -6.25% 8,750 8,920 8,400 71,435
CEPU 1,920 -1.39% -1.35% 1,947 1,999 1,909 165,948
MIRGOR 1,775 -0.56% -90.15% 1,785 1,805 1,735 6,214
COME 35.15 -1.90% -14.82% 35.83 35.90 35.01 2,274,189
LOMA NEGRA 3,085 -2.14% +2.32% 3,153 3,200 3,085 110,621
BYMA 237.00 -1.46% +5.80% 240.50 246.00 236.50 687,747
TELECOM ARG 3,870 -3.31% +22.00% 4,003 4,108 3,870 11,330
GLOBANT 42.42 -5.73% -31.91% 45.00 45.00 42.35 257,828
MERCADOLIBRE 1,700 +1.89% -26.07% 1,669 1,728 1,672 504,596

Largest moves today

GLOBANT
42.42
-5.73%

TGS
8,400
-4.00%

TELECOM ARG
3,870
-3.31%

TXAR
761.00
-3.00%

GGAL
5,825
-2.27%

LOMA NEGRA
3,085
-2.14%

PAMPA
5,035
-2.04%

COME
35.15
-1.90%

The session read

The S&P MERVAL was little changed on the session, with breadth negative — 1 of 14 names higher. Consumer Disc. led, while Technology lagged.

Live Company IntelligenceYPF Sociedad Anonima — the full investor dossierInside: live share price, market cap, three-year financials, valuation, ESG and peer benchmarks — plus the latest Rio Times coverage.

Y

◆ Live Company Intelligence

YPF Sociedad Anonima

NYSE: YPFYPFEnergyOil & Gas Integrated

$19.34B

Market cap

Analyst target $62.58

Wall Street view

4.2Buy/ 5

10 Buy3 Hold0 Sell

Avg. price target $62.58  ·  +35% vs 200-day

Valuation & profitability

Market cap$19.34B

Revenue (TTM)$29.23T

P / E ratio26.0

Profit margin4.0%

Return on equity7.3%

Price & risk

52-wk low
$32.74
52-wk high
$57.87

Beta (volatility)-0.11

200-day average$46.27

Revenue trend · 6y

20202025

Latest $26.53T

Ownership

Institutions40.6%

Shares outstanding392M

Top holderAquamarine Financial (Cayman) Ltd

Institutional holders5+ funds

Dividend

No regular dividend — earnings reinvested for growth.

What YPF Sociedad Anonima does. YPF Sociedad Anónima, an energy company, engages in the oil and gas upstream and downstream activities in South America and Argentina. The company operates through the Upstream, Midstream and Downstream, LNG and Integrated Gas, and New Energies segments. It is involved in the exploration and exploitation of hydrocarbon fields and production of…

03 Why it moved: oil and power shares

YPF, Argentina’s biggest oil company, closed at US$47.81 in New York, down 3.1%. Edenor, an electricity distributor, fell 2.2% to US$16.66 and TGS, a gas pipeline operator, 1.1%.

Banks held up better than earlier in the week: Banco Macro rose 1.8% to US$61.27 and BBVA Argentina 1.0% to US$11.94, while Banco Galicia lost 0.3% to US$33.73.

The US economy grew 3.4% at an annual rate in the third quarter, the Bureau of Economic Analysis (BEA), the US statistics agency, said on Thursday, above the 3.2% forecast in the RT economic calendar. Strong US growth can keep the dollar and US rates firm, which weighs on emerging markets.

04 The day’s movers

Driver Level / Move Change Note
YPF State-controlled oil company −3.1% Weakest big name
Edenor Electricity distributor −2.2% Power shares weak
Central Puerto Power producer −1.9% Power shares weak
Banco Galicia (GGAL) Large private bank −0.3% Little changed
Telecom Argentina (TEO) Telecoms group −0.1% Flat
BBVA Argentina (BBAR) Local unit of Spain’s BBVA +1.0% Bucked the trend
Banco Macro (BMA) Large private bank +1.8% Best bank

Moves are for the New York-listed shares, rounded, and are the closest daily gauge of foreign investors’ view of Argentine companies.

For US investors, ARGT fell 1.03% to US$81.48. The fund holds a basket of Argentine shares.

05 The regional scoreboard

Index Country Change
Merval Argentina −1.0%
Ibovespa Brazil −1.06%
IPC Mexico +0.87%
IPSA Chile −1.25%
COLCAP Colombia −0.63%

Argentina fell by about the same as Brazil, which lost 1.06%, and less than Chile’s 1.25%.

Mexico’s IPC rose 0.87% and was the only major market in the region to gain.

06 The technical picture

The Merval has now lost ground every session this week, and the smaller falls on Wednesday and Thursday suggest a slide that is slowing but not yet over.

A close above Wednesday’s 95,439 would be the first sign of a bounce. Until then, traders treat the index as being in a correction.

What Prediction Markets Say

On Polymarket, a prediction market, traders put the chance that Argentina’s annual inflation for 2026 lands between 30.0% and 34.9% at 75.2%. They give 17.0% to a range of 25% to 29.9% and 5.1% to 35% to 39.9%. About US$88,000 has been traded on this market, as of 29 October 2026, 8:45 pm ET.

Prices on prediction markets are bets, not polls or forecasts by officials.

Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.

07 What to watch

  • Brazil’s market: Argentine shares have followed Brazil all week, so another Brazilian fall would likely pull the Merval lower.
  • The peso: Calm at about ARS 1,538 per dollar in our feed; a sharp move would signal stress.
  • Inflation data: October inflation figures from the statistics agency, Indec, will test the market’s view that 2026 inflation stays near 30% to 35%.
  • US growth and rates: With US growth at 3.4%, a firm dollar remains a headwind for Argentine assets.

Background: Argentina Stocks Fall 1.30% as Banks Slip.

Background: Argentina Stocks Fall 2.6% on Brazil Risk.

Frequently Asked Questions

Why did the Merval fall on Thursday?

Energy and power shares led the fall, with YPF down 3.1% in New York. We could not confirm a single trigger.

What is the Merval?

It is the main stock index of Buenos Aires, tracking Argentina’s most traded companies.

Did the Argentine peso weaken?

No. In our market feed it edged up about 0.2% to roughly 1,538 per dollar.

How did Argentine shares do in New York?

The ARGT fund lost 1.03%, YPF fell 3.1% and Banco Macro rose 1.8%.

Market data: RT; exchange figures from BYMA

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief

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