BRAZIL · MARKETS
Key Facts
- —The figure Foreign investors put a net 1.390 billion reais into B3-listed equities in the session of 2 September.
- —The lag That number was published on 4 September. B3 reports foreign flow on a two-day delay.
- —The month The first three sessions of September brought a net 3.9 billion reais, including 1.7 billion on 3 September alone.
- —The year Year-to-date figures range from 20.5 to 22.9 billion reais depending on the series used.
- —The reversal August saw a net outflow of 18.1 billion reais.
- —The index The Ibovespa closed at 187,366.84 on 8 September, up 1.2 percent and its highest since 4 May.
Foreign money came back to Brazil in the first week of September. What it is buying tells you what it thinks is coming.

Foreign investors bought a net 1.390 billion reais of B3-listed equities in the trading session of 2 September. The figure was published two days later, on B3’s standard reporting lag.
Read the Date Carefully
B3 publishes foreign investor flow with a two-day delay. A number released on 4 September describes the session of 2 September.
That distinction matters when the flow is being used as a signal, because it is always describing a market that has already moved.
The month-to-date total through 2 September was 2.201 billion reais.
B3 also changed the way it delivers information on index futures balances, and that data was temporarily unavailable on its website.
The Wider Flow
The first three sessions of September brought a net 3.9 billion reais, of which 1.7 billion came on 3 September alone.
That follows an August net outflow of 18.1 billion reais, with the monthly deficit peaking at 23.2 billion on 20 August.
Year-to-date figures differ by series. One puts the 2026 total at 20.491 billion reais through 2 September, another at 22.2 billion through 3 September, and a third at 22.9 billion through 31 August. They are not reconcilable from public sources, so each should carry its own attribution.
Over the same opening days institutional investors sold a net 1.6 billion reais and retail investors 2 billion.
Bank of America calculated roughly 6 billion reais of equity inflows over a ten-day window, partially reversing about 20 billion of outflows over the prior three months. It upgraded Brazilian equities to overweight and projected the policy rate at 11.25 percent by the end of 2027.
Live Market IntelligenceBrazil — Live Market Board
Rio Times · Live Market Intelligence
Brazil — Live Market Board
-0.98%
185,529.61
-0.98%
65,073.88
+0.01%
11,314.82
-0.87%
3,066,324
-0.31%
2,578.60
+0.36%
60,246.14
+0.52%
| Instrument | Last | Change | YoY | Prev. | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| IBOV | 185,529.61 | -0.98% | +21.85% | 187,366.84 | 168,310 | 167,142 | — |
| USD/BRL | 5.16 | +0.01% | -5.13% | 5.16 | 5.18 | 5.14 | — |
| SELIC | 14.00% | — | — | — | — | — | |
| PETR4 | 41.64 | -0.05% | +35.19% | 41.66 | 41.97 | 41.15 | 41,499,400 |
| VALE3 | 72.97 | +0.83% | +30.75% | 72.37 | 73.54 | 72.66 | 17,658,000 |
| ITUB4 | 38.60 | -1.03% | +4.57% | 39.00 | 39.34 | 38.39 | 29,487,800 |
| BBDC4 | 16.85 | +0.36% | +3.50% | 16.79 | 16.90 | 16.67 | 19,416,900 |
| BBAS3 | 19.37 | +0.47% | +0.73% | 19.28 | 19.44 | 19.16 | 11,069,200 |
| B3SA3 | 14.26 | -0.21% | +12.73% | 14.29 | 14.47 | 14.11 | 33,037,800 |
| ABEV3 | 14.89 | -0.80% | +21.91% | 15.01 | 15.07 | 14.81 | 16,453,100 |
| WEGE3 | 47.59 | +0.49% | +29.99% | 47.36 | 48.08 | 47.36 | 3,364,600 |
| PRIO3 | 59.14 | -0.19% | +50.67% | 59.25 | 59.81 | 58.74 | 3,325,600 |
| SUZB3 | 41.33 | +2.35% | -23.55% | 40.38 | 41.48 | 40.35 | 3,914,900 |
| RENT3 | 34.68 | -0.09% | +0.84% | 34.71 | 34.96 | 34.35 | 7,979,100 |
| AZZA3 | 15.89 | -2.63% | -53.76% | 16.32 | 16.42 | 15.82 | 1,330,300 |
| CSNA3 | 4.30 | +0.47% | -42.65% | 4.28 | 4.41 | 4.26 | 10,076,100 |
| GGBR4 | 24.69 | +2.19% | +51.38% | 24.16 | 24.85 | 24.18 | 7,047,600 |
| ENEV3 | 24.21 | -1.38% | +70.49% | 24.55 | 24.64 | 23.99 | 9,297,000 |
What They Are Buying, and Why
Marco Saravalle, chief strategist at Krivo Capital, said it is not only the election trade; oil is helping too.
Rafael Perretti, economist and analyst at Clear, said that when foreign money comes in, it goes into the most liquid shares. Mining, oil and banking receive allocations first.
The Ibovespa closed at 187,366.84 points on 8 September, up 1.2 percent and its highest since 4 May. It is up about 6 percent in September and 16.81 percent this year.
The dollar closed at 5.089 reais on 8 September, down 0.79 percent and its lowest since 7 August. It is down 7.28 percent in 2026.
Brent traded up 0.9 percent to 97.92 dollars and West Texas Intermediate up 1.7 percent to 93.03, which lifted Petrobras and with it the index.
More: Brazil news in English, every day from The Rio Times.
Frequently Asked Questions
How much did foreign investors buy?
A net 1.390 billion reais in the session of 2 September 2026, published on 4 September under B3’s two-day reporting lag.
Is this a reversal?
Partly. August saw a net outflow of 18.1 billion reais, and the first three sessions of September brought a net 3.9 billion back.
What is the year-to-date figure?
It depends on the series: 20.491 billion reais through 2 September, 22.2 billion through 3 September, or 22.9 billion through 31 August.
Where is the money going?
Into the most liquid shares first, according to Clear’s Rafael Perretti, meaning mining, oil and banking.
Sources: B3 flow data via Clube do Pai Rico, InfoMoney, Quantum Finance, Agencia Brasil, Forbes Brasil, Poder360.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error
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