Shares of Goldman Sachs and Dow Inc. are trading lower Thursday morning, dragging the Dow Jones Industrial Average into negative territory. The Dow DJIA, -0.24% was most recently trading 102 points (0.3%) lower, as shares of Goldman Sachs GS, -2.71% and Dow Inc. DOW, -2.79% are contributing to the index’s intraday decline. Goldman Sachs’s shares are off $10.31, or 2.5%, while those of Dow Inc. have dropped $1.31 (2.2%), combining for a roughly 77-point drag on the Dow. JPMorgan Chase JPM, -1.64%, Amgen Inc. AMGN, -1.52%, and Travelers TRV, -1.85% are also contributing significantly to the decline. A $1 move in any one of the 30 components of the Dow equates to a 6.59-point swing.