MediumIV Macro Policy & Sovereign Debt6 October 2026, Tuesday
Argentina's country risk drops 82 points after Brazil's first round
JP Morgan's Argentina country-risk index fell 26 basis points to 573 on 6 October. It had hit a ten-month high of 655 on 2 October; on 6 October the World Bank cut its 2026 growth forecast from 3.6% to 2.1%.
According to La Nación, country risk fell 4.3% on 6 October to 573 basis points, a cumulative drop of 82 points over the week's first two sessions. Infobae reported that the index had reached a ten-month high of 655 on Friday 2 October; MDZ said it had broken the 650 threshold that day. Dollar-denominated Globales gained up to 1.4% and local Bonares up to 1.6%. The S&P Merval rose 1% to 2,896,853 points, while the official wholesale dollar held at 1,520 pesos.
Three external factors explain the rebound. Flávio Bolsonaro finished ahead in Brazil's first round on 4 October, raising the prospect of a neighbouring government friendly to Milei. Infobae reported that US Treasury Secretary Bessent said Washington could repeat the financing support it offered in October 2025. The central bank also bought $369m in foreign exchange the previous week, taking its purchases for the year close to $15bn.
The quiet variable lies in the World Bank's regional report published on 6 October. The bank cut Argentina's 2026 growth forecast from June's 3.6% to 2.1%, and its 2027 forecast from 3.7% to 3%. The same report notes that country risk has fallen from roughly 2,000 points in 2022–2023 to about 500 in 2026. Spread compression rests on expectations of external support while the growth floor thins. That divergence will be tested again once 2027 financing needs come into view.
Talay assessment
Bottom line
Country risk at 573 prices a relief rally tied more to external anchors than to Argentina's own fundamentals: the right-wing candidate leading Brazil's first round and a US signal of support. The World Bank's 1.5-point growth downgrade thins the ground beneath those anchors. Brazil's run-off on 25 October will be the first test of whether the spread compression is durable or temporary.
Likely effects
- Argentine external borrowingPositiveWeeks
A spread below 600 points lowers the government's cost of issuing in local and dollar markets, opening a refinancing window for 2027 payments.
- Growth and tax revenueNegative1–6 months
A growth forecast cut to 2.1% could strain the tax receipts that underpin the fiscal balance and put pressure on budget targets.
- Regional risk appetiteUncertainWeeks
Argentine assets are now wired directly to Brazilian election news; the 25 October run-off is a shared source of volatility for both countries' bonds.
Possibilities, ranked
- 1Fragile recovery50%
Country risk oscillates around 600 points, with direction set by Brazilian polls and whether US support materialises.
Watch: First polls for Brazil's 25 October run-off and any concrete support statement from Bessent
- 2Lasting compression30%
US support is formalised and Bolsonaro wins the run-off; the spread falls below its level at the start of the year.
Watch: Result of Brazil's 25 October run-off and any US Treasury announcement
- 3Back above 65020%
Lula moves ahead in Brazil or US support is delayed; country risk returns to its 2 October peak.
Watch: A Lula lead in Datafolha run-off polling
Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.
Market reaction
Indicators affected
- Argentina country risk (JP Morgan)▲ 573 bp
- 2026 growth forecast (World Bank)▼ 3.6% → 2.1%
- S&P Merval▲ +1%