On Wall Street, the broad-based S&P 500 rose 1.3 percent to 4,205.45, while the Dow Jones Industrial Average posted a more modest 1.0 percent gain to finish the week at 33,093.34.
On Thursday, the US president reiterated his pledge that "there will be no default" despite the wrangling, adding that talks with McCarthy, who leads the Republican negotiators, had been "productive". In another source of concern, data showed the US Federal Reserve's preferred measure of inflation -- the personal consumption expenditures index -- rose 4.4 percent year-on-year in April, up from 4.2 percent a month earlier. The core index, excluding volatile food and energy prices, also rose, as did personal income and spending.analyst Patrick O'Hare.