New York Stock Exchange

The yield on the 10-year Treasury sank to 1.58% from 1.68% Tuesday, a big move.

The S&P 500 fell 69 points, or 2.4%, to 2,811.

The Nasdaq lost 18 points, or 0.2%, to 8,102.

The NYSE filing to the SEC says Cloud Peak Energy had a right to appeal the March 26 suspension.