U.S. stocks dip: Dow down 152 points

The Dow — a basket of 30 big U.S. companies — fell 152.09 points, or 0.29%, to 52,421.20, CNBC reported Sept. 15. For savers and 401(k) retirement accounts, I see a routine wobble, like a pothole not a crash. My worry is clustering: several down days back-to-back can make ready cash harder to find.