Argentina’s Stock Market Jumps 2.8% on Its Holiday Reopen
Argentina stock market report: the S&P Merval jumped 2.75% to 2,924,355.74 on Tuesday May 26, its first session back after Monday’s national holiday, opening exactly at Friday’s close and running to a new local high. The reopen priced two days of news at once: the Iran oil relief that lifted the region while Buenos Aires was shut, plus Argentina’s own reform momentum. The move cleared the 200-day line, extending the best week in Latin America, with country risk near the symbolic 500 mark and reserves close to a record.
The Big Three
The Merval closed Tuesday at 2,924,355.74 (+2.75%, +78,135 pts) on a breakout candle that opened at 2,846,220, exactly Friday’s close. The first session after the May 25 holiday cleared the 200-day line and the moving-average cluster that had capped the tape.
The reopen priced two days at once. While Argentina was closed Monday, the region rallied on the weekend Iran framework, and the Merval came back Tuesday to capture that move plus its own momentum, with the energy complex around YPF and the Vaca Muerta thesis the natural leaders.
The structural case did the underlying work. Country risk sits near the symbolic 500-basis-point threshold that marks a return to international borrowing under Milei, and BCRA reserves are close to a Milei-era record with the US Treasury backstop behind them. A favorable MSCI reclassification is the next potential inflow catalyst.
02 Session Data
| Metric | Value | Change | Context |
|---|---|---|---|
| Merval close | 2,924,355.74 | +2.75% | First session post-holiday |
| Intraday range | 2,846,220–2,933,344 | +78,135 pts | Opened at Friday’s close |
| 200-DMA | 2,832,806 | Cleared | Closed back above the line |
| RSI (fast/slow) | 57.64 / 47.41 | Fast > slow | Sharp thrust above midline |
| MACD (hist/line/signal) | +13,954 / −2,537 / −16,491 | Line > signal | Bullish cross strengthening |
| Country risk | ~500 bp | At threshold | Sub-500 is the durable signal |
| BCRA reserves | $46.8B | Near record | $20B US backstop behind it |
Live Market IntelligenceArgentina — Live Market Board
Rio Times · Live Market Intelligence
Argentina — Live Market Board
+2.98%
177,547.57
+2.44%
67,298.78
+0.88%
11,009.22
+0.50%
3,379,771
+2.98%
2,297.00
-0.19%
57,575.02
—
| Instrument | Last | Change | YoY | Prev. | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| MERVAL | 3,379,771 | +2.98% | +68.11% | 3,281,979 | — | — | — |
| USD/ARS | 1,482 | -0.03% | +18.06% | 1,483 | 1,482 | 1,482 | — |
| YPF | 82,500 | +2.33% | +114.15% | 80,625 | 82,900 | 79,250 | 442,569 |
| GGAL | 8,275 | +3.89% | +37.23% | 7,965 | 8,315 | 8,025 | 3,552,442 |
| PAMPA | 5,625 | +2.74% | +59.80% | 5,475 | 5,650 | 5,470 | 1,489,159 |
| TXAR | 668.50 | -1.55% | +8.27% | 679.00 | 685.00 | 665.00 | 797,493 |
| ALUAR | 974.00 | +0.10% | +41.36% | 973.00 | 985.00 | 946.00 | 423,924 |
| TGS | 9,905 | +2.01% | +52.85% | 9,710 | 9,950 | 9,715 | 158,165 |
| CEPU | 2,411 | +3.03% | +66.85% | 2,340 | 2,443 | 2,332 | 880,648 |
| MIRGOR | 16,925 | +0.89% | -21.37% | 16,775 | 17,000 | 16,775 | 1,693 |
| COME | 43.14 | +0.63% | -9.51% | 42.87 | 43.40 | 42.80 | 13,697,558 |
| LOMA NEGRA | 3,823 | +6.03% | +42.70% | 3,605 | 3,873 | 3,605 | 277,727 |
| BYMA | 295.00 | +0.94% | +54.51% | 292.25 | 297.25 | 292.50 | 3,398,452 |
| TELECOM ARG | 4,420 | +3.88% | +96.44% | 4,255 | 4,438 | 4,220 | 79,483 |
| GLOBANT | 30.67 | -4.45% | -65.96% | 32.10 | 32.85 | 30.50 | 1,712,557 |
| MERCADOLIBRE | 1,799 | -1.29% | -24.86% | 1,823 | 1,818 | 1,774 | 245,863 |
03 Why It Rose
Local Driver: the reopen captures two days in one
The candle tells the story. The Merval opened at 2,846,220, exactly Friday’s close, because Monday was a national holiday. While Buenos Aires was shut for Día de la Revolución de Mayo, the region rallied on the weekend Iran framework, and the reopen let Argentina price two days at once, the imported relief riding the reform momentum leading the index.
External Trigger: the oil relief Argentina missed on Monday
The weekend Iran framework pushed Brent lower, but Argentina, closed for the holiday, could not trade that relief on Monday as its neighbors did. By Tuesday the regional tape had turned mixed, with Brazil giving back its bounce, yet Argentina was reopening into the cumulative move, and the result was a gain that led Latin America for the session.
§04 · Market Commentary
Clearing the 200-day line on the first session back turns the prior week’s base into a more convincing trend. The structural case underneath is the strongest in the region: a fiscal surplus, reserves near record, and a reform agenda markets have rewarded since the October midterms.
The caveat has shadowed every Argentine rally this cycle: the gap between equities and bonds. Stocks run on domestic flows, but the durable signal is country risk sustaining below 500. Until bonds confirm what equities are pricing, the rally carries a question mark, and the Merval’s rich valuation versus its peers means it leans on the reform story delivering.
05 Technical Snapshot
The Merval at 2,924,355.74 has cleared the 200-day line near 2,832,806 and the moving-average cluster from 2,802,337 to 2,838,921 in one breakout candle, flipping that band into support, with 2,703,188 the deeper floor below and the January high near 3,296,502 the longer-run target. Momentum confirms the move: the MACD line at −2,537 has pushed above signal −16,491 with the histogram firmly green at +13,954, a strengthening bullish cross, while RSI fast 57.64 sits well above slow 47.41 and clear of the midline — a constructive posture, the question whether bonds follow.
06 Forward Look
07 Questions & Answers
Verdict
Argentina came back from its holiday and did exactly what the chart had set up: it cleared the 200-day line on a breakout candle as the reopen priced the two days of regional relief Buenos Aires had missed. The structural case remains the region’s strongest. The single caveat is unchanged and it matters: equities are front-running a bond market that has not confirmed the re-rating. A sustained break below 500 would settle the argument; until then, the move belongs to the reform story holding.
Related: Best-week recap · The breakout base · Country-risk vs YPF.
A reopen this strong is the calendar paying back what the holiday delayed.
Disclaimer: This report is editorial market analysis based on publicly available data. It is not investment advice. Markets carry risk; consult a licensed professional before trading.
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