Trading at the New York Stock Exchange NYSETraders work on the floor of the New York Stock Exchange ( NYSE ) at the Opening Bell in New York , New York , USA , 25 January 2017 . The Dow Jones Industrial Average ( DJIA ) crossed over the 20 , 000 mark for the first time after the Opening Bell . EPA / ANDREW GOMBERT 대박 난 흥부 가 즐겨 찾 는 # 흥 ( 클릭 ! )