IBOV 185,188.13 ▼ 0.01% IPSA 11,315.26 ▼ 1.14% IPC MEX 65,473.16 ▲ 0.91% MERVAL 3,062,910 ▼ 1.39% COLCAP 2,535.71 ▲ 1.86% BVL PERÚ 59,719.97 ▲ 0.50% USD/BRL5.10▲ 0.24% USD/MXN16.91▼ 0.36% USD/CLP930.38▼ 0.77% USD/COP3,132▼ 1.18% USD/PEN3.36▼ 0.09% USD/ARS1,508▼ 0.17% USD/UYU40.23▲ 1.13% USD/PYG5,924▲ 2.31% USD/BOB12.30▲ 4.75% USD/DOP58.47▼ 0.14% USD/CRC447.49▲ 1.34% USD/GTQ7.63▲ 2.30% USD/HNL26.84▲ 1.66% USD/NIO36.62▲ 0.71% USD/VES802.80▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD 157.28 — 0.00% USD/TTD6.65▲ 0.05% EUR/BRL5.93▼ 0.54% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73% IBOV 185,188.13 ▼ 0.01% IPSA 11,315.26 ▼ 1.14% IPC MEX 65,473.16 ▲ 0.91% MERVAL 3,062,910 ▼ 1.39% COLCAP 2,535.71 ▲ 1.86% BVL PERÚ 59,719.97 ▲ 0.50% USD/BRL 5.16 ▲ 0.01% USD/MXN 17.06 ▼ 0.24% USD/CLP 913.98 ▲ 0.04% USD/COP 3,140 ▲ 0.03% USD/PEN 3.36 ▼ 0.66% USD/ARS 1,493 ▲ 0.10% USD/UYU 40.27 ▲ 1.24% USD/PYG 5,939 ▲ 1.68% USD/BOB 11.64 ▼ 0.76% USD/DOP 58.34 ▲ 1.25% USD/CRC 445.92 ▲ 0.89% USD/GTQ 7.62 ▲ 2.21% USD/HNL 26.79 ▲ 1.57% USD/NIO 36.62 ▲ 0.69% USD/VES 762.44 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.28 — 0.00% USD/TTD 6.70 ▲ 0.61% EUR/BRL 5.95 ▲ 1.01% BRENT 88.88 ▼ 0.03% WTI 83.11 ▼ 0.11% IRON ORE 161.91 — — COPPER 6.61 ▲ 0.03% GOLD 4,461 ▲ 1.78% SILVER 65.59 ▲ 1.26% SOY 1,184 ▲ 3.20% CORN 480.50 ▲ 10.02% WHEAT 655.00 ▲ 3.93% COFFEE 317.25 ▼ 5.51% SUGAR 16.43 ▼ 1.79% ORANGE JUICE 138.55 ▼ 0.47% COTTON 85.03 ▲ 2.33% COCOA 5,719 ▲ 3.18% BEEF 223.60 ▼ 3.93% CATTLE 339.10 ▼ 3.16% LITHIUM 75.20 ▲ 1.47% PETR4 41.64 ▼ 0.05% VALE3 72.97 ▲ 0.83% ITUB4 38.60 ▼ 1.03% BBDC4 16.85 ▲ 0.36% ABEV3 14.89 ▼ 0.80% BBAS3 19.37 ▲ 0.47% B3SA3 14.26 ▼ 0.21% WEGE3 47.59 ▲ 0.49% PRIO3 59.14 ▼ 0.19% SUZB3 41.33 ▲ 2.35% RENT3 34.68 ▼ 0.09% AZZA3 15.89 ▼ 2.63% CSAN3 3.22 ▼ 1.83% RAIZ4 0.25 — 0.00% PCAR3 2.75 ▼ 0.36% GMAT3 3.65 ▼ 1.08% PSSA3 48.13 ▼ 0.54% CVCB3 1.33 ▼ 2.92% POSI3 3.36 ▲ 2.44% SLCE3 13.34 ▲ 0.30% NATU3 8.14 ▼ 0.73%
since 2009
Thursday, September 3, 2026

Dollar and Real Hold Tension as Central Bank Moves Send Mixed Market Signals

By · September 18, 2025 · 3 min read

Daily Brief

The morning intel from across Latin America. Free.

By subscribing you agree to our privacy policy. We never share your email.

Traders in Brazil and abroad watched the US dollar remain stable near R$5.31 on Thursday after a dramatic but ultimately short-lived reaction to major central bank news.

Official data and charts show that, over the last 24 hours, the real clung to gains from earlier in the week but failed to push lower against the dollar.

Two powerful policy decisions set the stage. The US Federal Reserve lowered interest rates by 0.25 percentage points, bringing them to 4.00–4.25%.

Many expected a softer message, but Federal Reserve Chair Jerome Powell’s warning about sticky US inflation and slowing jobs made traders think twice about further dollar weakness.

The dollar index (DXY) nudged upward to 97.09, showing that powerful US market players held firm even as rates dropped. Brazil’s own central bank, Copom, kept the Selic interest rate unmoved at 15%.

Dollar and Real Hold Tension as Central Bank Moves Send Mixed Market Signals. (Photo Internet reproduction)
One-stop reference
Company Intelligence
Every listed company in Latin America — financials, ownership and structure for 1,450+ companies across 26 exchanges, in one place.
Browse the directory →

A gap of almost 11 percentage points between US and Brazilian rates still pulls global money toward real-denominated bonds and savings. This strong rate difference supports the real, keeping it from falling even as international conditions change.

Brazilian inflation cooled to 5.13% year-on-year, while the real economy benefited from high commodity exports. The Ibovespa, Brazil’s main stock index, set a new historic high above 146,000 points, drawing attention from foreign investors.

The rally also supported the real on a day when the dollar was expected to gain. The price chart confirms there was no big trend move.

Real Holds Firm as Dollar Stalls in Cautious Trade

On the daily chart, the dollar found steady ground at R$5.30 and met resistance at R$5.36 and R$5.42. The short- and long-term moving averages pointed down, meaning the real has strengthened over the medium term, but not dramatically in the last day.

The RSI indicator dropped below 33, signaling that the real might be pushed too far too quickly, possibly pausing its rise. The MACD diagram also shows weak momentum, with the market lacking the conviction to break out of this stalemate.

Another technical signal, the Bollinger Bands, closed in tight, meaning volatility is low and traders have no clear direction right now.

The Global Liquidity Index, shown as the yellow line on the charts, hints that there is still plenty of cash moving through world markets, but not so much that it would cause sudden shifts.

In simple terms, the market is stuck between two forces. On one hand, Brazil’s high interest rates and strong trade support the real. On the other, US policy uncertainty and guarded language from the Fed keep the dollar’s decline in check.

Investors inside and outside Brazil continue to watch these signals, wary that too much optimism or fear could be quickly reversed by a single word from a policymaker.

The story, plain and simple, is one of caution and balance—where local strengths hold the line but global risk appetite and policy talk threaten to shake that stability at any time.

Live Market IntelligenceBrazil — Live Market BoardInside: market breadth, the sector heatmap, currencies & rates, the Latin America scoreboard and the full instrument board.

Rio Times · Live Market Intelligence

Brazil — Live Market Board

B3 · São Paulo
Sep 3, 2026 · 18:13

Ibovespa · benchmark
185,188.13
-0.01%
L 167,142day rangeH 168,310

+21.85% over 12 months

Market breadth · 15 names
47% advancing

7 ▲ advancing8 declining ▼

Currencies, rates & key inputs
USD / BRL
5.16
+0.01%

EUR / BRL
5.95
+1.01%

Selic rate
14.00%
·

Brent crude
88.88
-0.03%

Iron ore
161.91
·

Sector heatmap · average move today
Materials
+2.35%
SUZB3

Mining
+1.16%
VALE3, CSNA3, GGBR4

Industrials
+0.20%
WEGE3, RENT3

Financials
-0.10%
ITUB4, BBDC4, BBAS3, B3SA3

Energy
-0.12%
PETR4, PRIO3

Consumer Staples
-0.80%
ABEV3

Utilities
-1.38%
ENEV3

Consumer Disc.
-2.63%
AZZA3

Latin America scoreboard
IndexLastTodayStrength
IbovespaBrazil
185,188.13
-0.01%

S&P/BMV IPCMexico
65,473.16
+0.91%

S&P IPSAChile
11,315.26
-1.14%

S&P MERVALArgentina
3,062,910
-1.39%

MSCI COLCAPColombia
2,535.71
+1.86%

BVL S&P PerúPeru
59,719.97
+0.50%

Full instrument board
Instrument Last Change YoY Prev. High Low Volume
IBOV 185,188.13 -0.01% +21.85% 185,205.09 168,310 167,142
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

Largest moves today
AZZA3
15.89
-2.63%
SUZB3
41.33
+2.35%
GGBR4
24.69
+2.19%
ENEV3
24.21
-1.38%
ITUB4
38.60
-1.03%
VALE3
72.97
+0.83%
ABEV3
14.89
-0.80%
WEGE3
47.59
+0.49%

The session read
The Ibovespa eased 0.01%, with breadth negative — 7 of 15 names higher. Materials led, while Consumer Disc. lagged.

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error

LatAm Markets: Live Signals → — real-time movers, turnover leaders and FX across Latin America.

Read More from The Rio Times

The Rio Times · Power Map
See who really holds power in Latin America
Click to open the Power Map

Rotate for Best Experience

This report is optimized for landscape viewing. Rotate your phone for the full experience.