U.S. shares fell Thursday in a choppy buying and selling session, dragged down by investor concerns about the impact the Federal Reserve would have on markets if it raises curiosity rates quicker than when anticipated.

All three important U.S. indexes fell toward the finish of the session, erasing intraday gains. The S&P 500 and the technologies-weighty Nasdaq Composite each declined .1% just about every in 4 p.m. trading. The Dow Jones Industrial Regular dropped about 170 points, or .5%.