Stocks on Wall Street shook off a weak start and closed slightly higher Friday, snapping a four-week losing streak. The S&P 500 edged up 0.1%. The index finished with a 0.5% gain for the week. It’s still down 4.8% so far this month. The Dow Jones Industrial Average eked out a 0.1% gain, while the Nasdaq composite rose 0.5%.

Wall Street experiences a modest uptick amid positive economic signals, but uncertainty looms over future market performance.

U.S. stocks are drifting higher Wednesday as Wall Street waits to hear what the Federal Reserve will say in the afternoon about where interest rates may be heading. The S&P 500 was up 0.3% in early trading.