Dow drops 666 points and posts its worst week since 2016 February 1, 2018 by quixnet Dow drops 666 points and posts its worst week since 2016Washington Post Dow plunges 666 points amid rate-hike fears after strong jobs reportUSA TODAY Dow sees worst day in two years as bond yields jumpReuters Dow plummets 666 points, capping worst week in 2 yearsCNBC Full coverage