USDBRL price on Sep 18 at 5:00 PM EDT
Short Answer
1. Market Behavior & Drivers
- USDBRL is likely above 5.093, reflecting recent divergent interest rate decisions.
- Major institutions anticipate a 5.14 USD/BRL rate, below prior intervention levels.
- Brazilian Central Bank actions may curb significant BRL depreciation at higher thresholds.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| Above 5.181 | 15.0% | 14.5% | Upward pressure from rate decisions is countered by active Brazilian Central Bank resistance to BRL depreciation. |
| Above 5.177 | 13.0% | 65.2% | Potential Brazilian Central Bank actions may aim to stabilize the exchange rate and prevent BRL weakening. |
| Above 5.131 | 93.0% | 93.9% | Recent interest rate decisions strengthened the USD and weakened the BRL, indicating upward pressure on USDBRL. |
| Above 5.179 | 62.0% | 65.2% | Federal Reserve rate hikes and Brazil's rate cuts strengthen the USD, though intervention may curb BRL depreciation. |
| Above 5.133 | 84.0% | 85.9% | Recent interest rate decisions strengthened the USD and weakened the BRL, indicating upward pressure on USDBRL. |
Current Context
Sources (7)
- 1Dólar Recua 0,06% E Fecha A R$ 5,1512 Em Dia De Alta Dos Juros Nos Estados Unidosdivulgardinheiro.com
- 2Hawkish Fed lifts dollar to seven-week high as focus turn to BOJ | Reutersreuters.com
- 3Federal Reserve Board - Federal Reserve issues FOMC statementfederalreserve.gov
- 4Week of 9/14/2026: Macro Uncertainty Fuels Hedging Demand Ahead of FOMC | Cboecboe.com
- 5Federal Reserve Board - Foreign Exchange Rates - H.10 - September 14, 2026federalreserve.gov
- 6USDBRL price on Sep 18 at 5:00 PM EDT - Kalshi Odds | CoinRithmcoinrithm.com
- 7USD/BRL Forecast: Why 5.55 May Be Closer Than It Looksstockwirex.com
2. Price Chart
Historical Price (Probability)
3. Significant Price Movements
Notable price changes detected in the chart, along with research into what caused each movement.
Outcome: Above 5.123
📈 September 17, 2026: 60.0pp spike
Price increased from 29.0% to 89.0%
Outcome: Above 5.101
📈 September 16, 2026: 90.0pp spike
Price increased from 0.0% to 90.0%
Outcome: Above 5.181
📉 September 15, 2026: 40.0pp drop
Price decreased from 45.0% to 5.0%
Outcome: Above 5.163
📉 September 14, 2026: 35.0pp drop
Price decreased from 53.0% to 18.0%
Sources (18)
- 1Will the White House Press Secretary say Blockade at he… | Frenzy Capitalfrenzycap.com
- 2Dólar Recua 0,06% E Fecha A R$ 5,1512 Em Dia De Alta Dos Juros Nos Estados Unidosdivulgardinheiro.com
- 3Hawkish Fed lifts dollar to seven-week high as focus turn to BOJ | Reutersreuters.com
- 4Selic a 13,75%: Expectativas para o Ibovespa, juros futuros e dólar após a reunião do Copom | Bolsa e Mercado Brasilbolsaemercado.com.br
- 5Federal Reserve Board - Foreign Exchange Rates - H.10 - September 08, 2026federalreserve.gov
- 6Dólar fecha estável no Brasil após Fed elevar juros e antes do Copomterra.com.br
- 7Apesar de tom duro do Fed, dólar tem ligeira queda com eleição no radaropovo.com.br
- 8Federal Reserve Board - Federal Reserve issues FOMC statementfederalreserve.gov
- 9Após alta de juros nos EUA, dólar ronda R$ 5,14 e Bolsa cai; Copom no radareconomia.uol.com.br
- 10Brazil central bank delivers fifth straight rate cut, leaves next move open | Reutersreuters.com
- 11USDBRL - U.S. Dollar/Brazilian Real Forex Price - Barchart.combarchart.com
- 12Fed Hikes to 4% — How the Dollar Is Moving Every Marketstockwirex.com
- 13BC faz novo leilão de US$ 1 bi em meio a fluxo cambial - 15/09/2026 - Economia - Folhawww1.folha.uol.com.br
- 14Dólar fecha quase estável no Brasil com cenário político no radarterra.com.br
- 15Brazil's Central Bank Sold $1 Billion and Bought It Backmw3.news
- 16Federal Reserve Board - Foreign Exchange Rates - H.10 - September 14, 2026federalreserve.gov
- 17USD/BRL consolidates as trading remains above short-term averagestradersunion.com
- 18Will WTI Crude Oil (WTI) hit (LOW) $70 in August? — 16% | Orrery market check | Orreryorrery.me
4. Market Data
Contract Snapshot
This market resolves to YES if the USDBRL price is above 5.167 at 5:00 PM EDT on September 18. Conversely, a NO resolution occurs if the USDBRL price is 5.167 or below at that same time. Settlement is based on the USDBRL price observed at this specific date and time.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| Above 5.093 | $0.99 | $0.05 | 95% |
| Above 5.101 | $0.99 | $0.10 | 94% |
| Above 5.103 | $0.99 | $0.09 | 94% |
| Above 5.105 | $0.99 | $0.09 | 94% |
| Above 5.119 | $0.99 | $0.10 | 93% |
| Above 5.131 | $0.99 | $0.10 | 93% |
| Above 5.127 | $0.99 | $0.10 | 91% |
| Above 5.095 | $0.99 | $0.10 | 90% |
| Above 5.097 | $0.99 | $0.10 | 90% |
| Above 5.099 | $0.99 | $0.10 | 90% |
| Above 5.123 | $0.99 | $0.10 | 89% |
| Above 5.121 | $0.99 | $0.10 | 87% |
| Above 5.125 | $0.99 | $0.10 | 87% |
| Above 5.129 | $0.99 | $0.10 | 87% |
| Above 5.117 | $0.99 | $0.10 | 85% |
| Above 5.133 | $0.86 | $0.76 | 84% |
| Above 5.107 | $0.99 | $0.10 | 74% |
| Above 5.109 | $0.99 | $0.10 | 74% |
| Above 5.111 | $0.99 | $0.10 | 66% |
| Above 5.179 | $0.75 | $1.00 | 62% |
| Above 5.135 | $0.83 | $0.73 | 60% |
| Above 5.113 | $0.99 | $0.10 | 50% |
| Above 5.161 | $0.80 | $0.77 | 50% |
| Above 5.169 | $0.65 | $1.00 | 50% |
| Above 5.155 | $0.77 | $0.63 | 49% |
| Above 5.165 | $0.80 | $0.64 | 49% |
| Above 5.147 | $0.82 | $0.65 | 48% |
| Above 5.163 | $0.79 | $0.76 | 47% |
| Above 5.153 | $0.80 | $0.63 | 45% |
| Above 5.149 | $0.77 | $0.63 | 43% |
| Above 5.151 | $0.78 | $0.63 | 43% |
| Above 5.159 | $0.80 | $0.64 | 43% |
| Above 5.115 | $0.99 | $0.10 | 42% |
| Above 5.145 | $0.81 | $0.83 | 41% |
| Above 5.137 | $0.81 | $0.73 | 40% |
| Above 5.143 | $0.80 | $0.73 | 39% |
| Above 5.167 | $0.48 | $0.61 | 39% |
| Above 5.139 | $0.81 | $0.76 | 37% |
| Above 5.141 | $0.86 | $0.72 | 37% |
| Above 5.171 | $0.46 | $1.00 | 36% |
| Above 5.173 | $0.39 | $1.00 | 36% |
| Above 5.175 | $0.39 | $1.00 | 35% |
| Above 5.157 | $0.49 | $1.00 | 31% |
| Above 5.181 | $0.30 | $0.80 | 15% |
| Above 5.177 | $0.59 | $1.00 | 13% |
| Above 5.083 | $0.99 | $0.05 | 0% |
| Above 5.085 | $0.99 | $0.05 | 0% |
| Above 5.087 | $0.99 | $0.05 | 0% |
| Above 5.089 | $0.99 | $0.05 | 0% |
| Above 5.091 | $0.99 | $0.05 | 0% |
Market Discussion
On September 16, 2026, prediction markets indicated a 90% implied probability that the USDBRL price would be above 5.093 on September 18, 2026 [1][2]. Algorithmic forecasts for that date predicted an average price of 5.08 [3], while institutional consensus for year-end 2026 targeted 5.15, reflecting significant uncertainty from Brazilian elections and US Federal Reserve policy [4][5][6]. Market sentiment was cautious, driven by intense focus on US inflation and the FOMC's decision on September 16, 2026, to raise interest rates, which led to choppy price action and increased hedging demand [7][8][9][10].
Sources (10)
- 1USDBRL price on Sep 18 at 5:00 PM EDT - Kalshikalshi.com
- 2USDBRL price on Sep 18 at 5:00 PM EDT - Kalshi Odds | CoinRithmcoinrithm.com
- 3USD/BRL Price Prediction, USD/BRL Forecast by days: 2026walletinvestor.com
- 4USD/BRL Forecast: Why 5.55 May Be Closer Than It Looksstockwirex.com
- 5USD/BRL Forecast 2026: Dollar to Real Consensus 5.15 from 19 Banksfxbankforecast.com
- 6ING THINK | PDF | Latam FX Talking: Polls tighten in the Brazilian electionthink.ing.com
- 7USD/BRL Range Holds as US CPI and Fed Risks Neardailyforex.com
- 8USD/BRL Forecast 03/09: Can the Pair Hold Below 5.10?dailyforex.com
- 9Federal Reserve issues FOMC statementfederalreserve.gov
- 10Week of 9/14/2026: Macro Uncertainty Fuels Hedging Demand Ahead of FOMC | Cboecboe.com
5. Trust Index
Order book is critically thin.
Primary risk· Trade quality
Market integrity is low (65), but Integrity averages all three scores, so the other two pull it up. Only a critically low score would cap the total.
Includes the cost to trade: a $100 order can't be filled here because the order book is too thin.
Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index
6. Beyond monetary policy, how could the results of Brazil's 2026 general election impact international investor sentiment and the value of the Real?
| Brazil 2026 General Election Status | Conflicting information; some sources discuss its impact [1][2][3], others state none scheduled [4][5][6][7][8][9] |
|---|---|
| Scheduled 2026 Elections | US primary, congressional, and state-level elections on November 3, 2026 [4][5][6][7][8][9] |
| USDBRL Exchange Rate Prediction | 90% probability USDBRL above 5.093 at 5:00 PM EDT on September 18, 2026 [10][11] |
Sources (17)
- 1Foreign outflows and election outlook pressure Brazilian marketvalorinternational.globo.com
- 2Brazil 2026: Business Perception in an Electoral Yearfticonsulting.com
- 3Brazil's upcoming elections and the return of political uncertaintylundgreensinvestorinsights.com
- 4United States Congress elections, 2026 - Ballotpediaballotpedia.org
- 5United States Congress elections, 2026 - Ballotpediaballotpedia.org
- 6United States House of Representatives elections, 2026 - Ballotpediaballotpedia.org
- 7Texas elections, 2026 - Ballotpediaballotpedia.org
- 82026 election and voting dates - Ballotpediaballotpedia.org
- 9Congressional Primary Dates and Candidate Filing Deadlines for Ballot Accessfec.gov
- 10USDBRL price on Sep 18 at 5:00 PM EDT - Kalshi Odds | CoinRithmcoinrithm.com
- 11USDBRL price on Sep 18 at 5:00 PM EDT - Probabilidades na Kalshi | CoinRithmcoinrithm.com
- 12SEC formally proposes rescinding Biden-era climate disclosure rule - Ballotpedia Newsnews.ballotpedia.org
- 13Economy and Society: June 3, 2026 - Ballotpediaballotpedia.org
- 14Brazil’s government says it will buy some domestic products hit by Trump’s tariffs | The Associated Pressap.org
- 15Lula da Silva responds to Trump threats on imposing tariffs to countries that align with BRICS | The Associated Pressap.org
- 16Brazil’s G20 summit produces a broad declaration that’s short on specifics | The Associated Pressap.org
- 17Brazil's Lula announces $5.5 billion in credits for exporters hit...ap.org
7. How do the end-of-year 2026 USDBRL forecasts from major financial institutions like Goldman Sachs and Itaú Unibanco align with the current market consensus?
| Itaú Unibanco 2026 Year-End Forecast | 5.35 [1] |
|---|---|
| Goldman Sachs 2026 Year-End Forecast | 4.80 [2][3] |
| Market Consensus 2026 Year-End Forecast | 5.14 [4] |
Sources (5)
- 1Economic environment - Itaú Unibanco | RIitau.com.br
- 2Goldman Sachs Lowers USD/BRL Forecast to 4.80linkedin.com
- 3Goldman Sachs Slashes USD/BRL Forecast on Surging Trade...cryptorank.io
- 4USD/BRL Forecast 2026: Dollar to Real Consensus 5.14 from...fxbankforecast.com
- 5Brazil's Real Recovers as Forecasters Hold Their Dollar Callriotimesonline.com
8. How do the monetary policies of the US Federal Reserve and the Central Bank of Brazil (Copom) compare regarding their inflation targets and forward guidance for late 2026?
| US Federal Reserve Inflation Goal | 2 percent annual change in PCE price index [1][2][3][4][5] |
|---|---|
| US FOMC Federal Funds Rate (mid-2026) | 3-1/2 to 3-3/4 percent [3] |
| Brazil Selic Rate (late 2025) | Around 15.0 percent [6] |
Sources (10)
- 1Statement on Longer-Run Goals and Monetary Policy Strategynewyorkfed.org
- 2It Takes Two to Make an Economy Go Rightclevelandfed.org
- 3The Strategy and the Goalstellerwindow.newyorkfed.org
- 4Why Does the Fed Care about Inflation?clevelandfed.org
- 5The Fed and Inflation: Origins of the 2 Percent Target Rate - Federal Reserve Bank of Atlantaatlantafed.org
- 6BR: Selic Ratecmegroup.com
- 7Fed Minutes Show Many Officials Said Rate Hikes May Be Needed | Bloomberg Businessweekyoutube.com
- 8One Fed Hike—Or More to Come?youtube.com
- 9Banco Central do Brasilbcb.gov.br
- 10Brazilian Real - Quote - Chart - Historical Data - Newstradingeconomics.com
9. Where are the official sources for daily historical USDBRL exchange rate data published by the Federal Reserve and the Banco Central do Brasil?
| US Federal Reserve Data Platform | Federal Reserve Economic Data (FRED) H.10 Foreign Exchange Rates release [1] |
|---|---|
| Brazilian Central Bank Data Source | bcb.gov.br [2] |
| FRED USDBRL Series ID | DEXBZUS [3] |
Sources (5)
- 1Table Data - Brazilian Reals to U.S. Dollar Spot Exchange Ratefred.stlouisfed.org
- 2Exchange ratesbcb.gov.br
- 3Table Data - Brazilian Reals to U.S. Dollar Spot Exchange Rate | FRED | St. Louis Fedfred.stlouisfed.org
- 4Daily Rates | FRED | St. Louis Fedfred.stlouisfed.org
- 5https://www.newyorkfed.org/medialibrary/media/research/conference/2019/quantitative_tools/Post_NYFedCarvalhonewyorkfed.org
10. What key economic data releases from the US or Brazil could trigger a policy shift from the Federal Reserve or Copom before September 2026?
| US CPI (July 2026) | 3.36% [1] |
|---|---|
| Brazil Selic Rate | 14.25% [1][2][3] |
| US National Economic Accounts Update | September 30, 2026 [4][5][6][7] |
Sources (11)
- 1Central Banks - current and historical interest ratesglobal-rates.com
- 2Monetary Policy Report – March 2026bcb.gov.br
- 3Brazil Central Bank Policy Rate – Apr 29, 2026: 14.5fxmacrodata.com
- 4GDP (Second Estimate) and Corporate Profits, 2nd Quarter 2026 | U.S. Bureau of Economic Analysis (BEA)bea.gov
- 5Personal Income and Outlays, July 2026 | U.S. Bureau of Economic Analysis (BEA)bea.gov
- 6Employment Situation News Release - 2026 M07 Resultsbls.gov
- 7U.S. International Trade in Goods and Services, July 2026 | U.S. Bureau of Economic Analysis (BEA)bea.gov
- 8https://www.newyorkfed.org/medialibrary/media/research/conference/2019/quantitative_tools/Post_NYFedCarvalhonewyorkfed.org
- 9BR: Selic Ratecmegroup.com
- 10BR: Economic Activity Indexcmegroup.com
- 11Digital Payments and Monetary Policyclevelandfed.org
11. What Could Change the Odds
Key Catalysts
Key Dates & Catalysts
- Expiration: September 25, 2026
- Closes: September 18, 2026
Sources (7)
- 1USD/BRL Forecast: Why 5.55 May Be Closer Than It Looksstockwirex.com
- 2Brazil central bank delivers fifth straight rate cut, leaves next move open | Reutersreuters.com
- 3Brazil Cuts Interest Rates to 13.75%; Fed Hikes… | Pomegra Newspomegra.io
- 4Federal Reserve issues FOMC statementfederalreserve.gov
- 5Federal Reserve Board - Implementation Note issued September 16, 2026federalreserve.gov
- 6Week of 9/14/2026: Macro Uncertainty Fuels Hedging Demand Ahead of FOMC | Cboecboe.com
- 7USD/BRL Range Holds as US CPI and Fed Risks Neardailyforex.com
12. Decision-Flipping Events
- Trigger: The USD/BRL market is influenced by contrasting monetary policy actions.
- Trigger: Brazil's central bank (Copom) recently cut its policy rate by 25 basis points to 13.75% [1][2][3].
- Trigger: Concurrently, the Federal Open Market Committee (FOMC) raised the federal funds rate by 25 basis points to a target range of 3.75%–4.00% on September 16, 2026, effective September 17, 2026 [1][3][4][5].
- Trigger: Leading up to this decision, OIS markets priced a 90% probability of a rate hike, amidst high macro uncertainty and significant hedging demand in equity markets due to rising oil prices and sticky U.S. inflation concerns [6].
Sources (6)
- 1USD/BRL Forecast: Why 5.55 May Be Closer Than It Looksstockwirex.com
- 2Brazil central bank delivers fifth straight rate cut, leaves next move open | Reutersreuters.com
- 3Brazil Cuts Interest Rates to 13.75%; Fed Hikes… | Pomegra Newspomegra.io
- 4Federal Reserve issues FOMC statementfederalreserve.gov
- 5Federal Reserve Board - Implementation Note issued September 16, 2026federalreserve.gov
- 6Week of 9/14/2026: Macro Uncertainty Fuels Hedging Demand Ahead of FOMC | Cboecboe.com
14. Historical Resolutions
Historical Resolutions: 20 markets in this series
Outcomes: 20 resolved YES, 0 resolved NO
Recent resolutions:
- KXUSDBRLAW-26SEP11-5.0650: YES (Sep 11, 2026)
- KXUSDBRLAW-26SEP11-5.0670: YES (Sep 11, 2026)
- KXUSDBRLAW-26SEP11-5.0690: YES (Sep 11, 2026)
- KXUSDBRLAW-26SEP11-5.0710: YES (Sep 11, 2026)
- KXUSDBRLAW-26SEP11-5.0730: YES (Sep 11, 2026)