The easy money in Brazilian assets may already be spent. The Ibovespa jumped 7.70% to a record 206,911.89 points on October 5, its biggest one-day gain since March 2020 and its first close above 200,000. It did not stop there. The index rose another 1.38% to a fresh record close of 209,066.90 points on Friday, October 9, ending a week in which it gained 8.82%. Over the past month the Ibovespa has climbed about 11.09% and is up about 45.52% compared to the same time last year. That is the context for every trade idea below.
Datafolha’s first runoff poll shows Senator Flávio Bolsonaro ahead of President Luiz Inácio Lula da Silva. In total votes, Flávio is at 49% versus 45% for Lula. In valid votes, which exclude blank and null ballots, it is 52% to 48% with the runoff scheduled for October 25. The margin of error is two percentage points, and the poll surveyed 2,520 voters between October 6 and 7. The lead is real but thin. Prediction markets have leaned toward Flávio, but their implied odds have moved around sharply and should not be treated as polling.
The Currency Leg Is the Bigger Trade
Brazil’s Ibovespa rose 1.38% to a record 209,066.90 on October 9 as investors leaned toward a Flávio Bolsonaro win, and the real finished just under 5.00 per US dollar, around 4.99. For US-based traders, that currency move is what separates a solid return from a spectacular one. The dollar was around 5.22 on October 5 on the Federal Reserve’s H.10 release, and spot levels near 4.99 by October 9 mean the currency leg has already done heavy lifting. If Bolsonaro wins on October 25, the real likely firms further. If Lula surprises, expect a sharp reversal back toward the low-5s.
EWZ and the Key Names
EWZ closed at US$43.54 on October 9. Petrobras’s ADR closed at US$25.30, while Vale’s ADR closed at US$13.62 and was down about 1.0% on the week. The divergence between Petrobras and Vale is the most important technical signal in the complex right now.
Petrobras is the oil company controlled by the federal government, so its policy on fuel prices, dividends, and investment depends on who sits in the presidential palace. A Bolsonaro presidency is widely read as more favorable to dividend discipline and less intervention in fuel pricing. Petrobras has already priced much of that view. Vale has no controlling shareholder, which makes it less exposed to government decisions but not to the real or to Chinese demand. Vale’s lagging performance reflects China demand concerns that no Brazilian election result will fix.
On the banking side, EWZ holds miners and banks plus utilities and retailers, so it carries the broadest Brazil risk, including the currency. Itau Unibanco and Banco do Brasil are the two names worth watching most closely into the runoff. Banks benefit directly from a firmer real, lower sovereign risk premia, and the prospect of a more orthodox fiscal posture under a Bolsonaro administration. Banco do Brasil carries an additional layer of political sensitivity as a state-controlled institution. A Lula win would likely see the market reprice that government-ownership discount wider, fast.
The Trading Plan Into October 25
The highest-conviction positioning is long the real via BRL futures or through EWZ, with the currency leg doing most of the work if Bolsonaro wins. That trade already has significant momentum behind it. The risk is binary: a Lula upset on October 25 would unwind weeks of gains in hours.
For traders who want sector exposure rather than pure currency risk, Petrobras is the most technically extended name in the group after its surge. Itau Unibanco offers a cleaner risk-reward: it has lagged Petrobras, benefits from the same political outcome, and carries less commodity-price noise. Vale is the weakest candidate for a runoff-driven long given its China exposure.
The candidates polled close heading into the first round, with corruption still a live issue in Brazilian politics. That background means the Datafolha edge should be treated as fragile. Watch for a second poll in the coming days. Any narrowing toward 50-50 will pressure the Ibovespa and the real immediately. Any widening toward the mid-single-digit range gives the rally room to extend. Position size accordingly, and treat October 25 as a hard stop date for any directional Brazil trade.
