The dollar rallied to a three-week high against the euro and a basket of currencies on Wednesday.
The U.S. dollar dipped against a basket of major currencies on Tuesday amid U.S. inflation data.
The yen weakened on Monday as risk appetite improved with the rise in oil prices and Japan.
The dollar climbed to a two-week high against a basket of currencies on Friday.
The yen fell as investors sold it on speculation that the Bank of Japan could decide to expand its monetary stimulus as soon as next month.
Brazil's political and economic turmoil is unfolding a hemisphere away. But for U.S. investors and companies, the crisis is hitting home.
Brazilian President Dilma Rousseff is calling the Brazil Senate vote a "coup," reports CNBC's Michelle Caruso-Cabrera.
The dollar fell against a currency basket for the first time in seven days on Wednesday.
Brazil's President Dilma Rousseff could be impeached today. Discussing the market's reaction, with David Riedel, Riedel Research Group president and founder, and Kathryn Rooney Vera, Bulltick Capital Markets director of macroeconomic research.
The yen slid to a nearly two-week low against the dollar on Tuesday as risk appetite improved for a second straight session.
Steven Saywell, global head of FX strategy at BNP Paribas, talks about the best and worst case scenario for the Brazilian real, in relation to the country’s political situation.
The yen hit a 10-day low after Japan's finance minister said Tokyo was ready to intervene in the currency market if needed.
CNBC's Michelle Caruso-Cabrera reports on the Brazilian impeachment process' impact to the markets there.
The dollar rose against a basket of currencies after William Dudley told the NYT the Fed may raise interest rates twice in 2016.
IHS senior principal analyst, Carlos Caicedo talks about the potential impeachment of Brazil’s president, Dilma Rousseff and what the political future of the country would look like.
Jimena Blanco, head of Americas at Verisk Maplecroft, says anyone who’s looking at Dilma Rousseff’s potential impeachment as the end of Brazil’s political crisis is at best misinformed.
The dollar rose against a basket of currencies for a third day on Thursday.
The dollar rose, rebounding from recent lows against the yen and euro.
The yen jumped to a 18-month high against the dollar, extending gains that have undermined Japanese officials' attempts to reflate Japan's economy.
As the U.S. dollar fell to its lowest since January 2015, currency experts told CNBC the currency's decline had further to run.