The dollar held lower at the end of a week dominated by flows into higher-risk currency plays like the Australian and Canadian dollars.
Gold dropped on Friday, as the dollar fell after the release of U.S. retail sales data.
U.S. stock index futures indicated a slightly lower open on Friday as traders digested a slew of data releases.
Stocks rose, with the major indexes posting record closes, amid sharp gains in oil prices and strong results from retailers.
The Treasury Department auctioned $15 billion in 30-year bonds at a high yield of 2.274 percent on Thursday.
European stocks finished in the black on Thursday as investors cheered on the sharp rebound in oil prices.
Oil prices rose on Thursday after Saudi Arabia's top energy official said producers may discuss taking steps to stabilize prices.
The New Zealand dollar surged after its central bank made a smaller interest rate cut than some had expected.
Gold edged back above $1,350 an ounce on Thursday as the dollar gave up earlier gains against a currency basket.
U.S. stock index futures indicated a higher open on Thursday as traders digested retail earnings and awaited economic data.
Stocks closed lower as the recent rally in equities eased and investors digested falling oil prices.
U.S. Treasury notes rose for a second day on Wednesday, as bonds around the world gained.
European stocks failed to finish on a positive note on Wednesday as the renewed decline in oil prices and a slew of corporate earnings curbed sentiment.
Asian shares were mixed on Wednesday, with traders eyeing moves in oil prices ahead of a flurry of Chinese data later in the week.
Oil prices fell after an unseasonal growth in crude stockpiles was countered a big weekly draw in U.S. gasoline inventories.
The U.S. dollar fell broadly on Wednesday as U.S. Treasury yields fell and investors waited on a speech by Fed Chair Janet Yellen.
Palladium jumped as bets on lower prices were reversed after the metal broke above key chart levels.
U.S. stock-index futures ticked slightly higher on Wednesday, with retail earnings set to take center stage and crude oil prices still in focus.
U.S. stocks ended slightly higher, with the Nasdaq posting a fresh record close, as investors kept an eye on falling oil prices.
U.S. sovereign bonds traded slightly higher on Tuesday after stocks closed lower Monday on Wall Street in one of the year's slowest sessions.