By MarketWatch Automation
Shares of Dow Inc. and Walgreens Boots are trading lower Thursday afternoon, sending the Dow Jones Industrial Average into negative territory. Shares of Dow Inc. /zigman2/quotes/203121064/composite DOW +2.57% and Walgreens Boots /zigman2/quotes/203410933/composite WBA +1.05% are contributing to the blue-chip gauge's intraday decline, as the Dow /zigman2/quotes/210598065/realtime DJIA +1.06% was most recently trading 267 points (0.8%) lower. Dow Inc.'s shares are off $3.84 (5.9%) while those of Walgreens Boots are off $1.27, or 2.4%, combining for a roughly 34-point drag on the Dow. Other components contributing significantly to the decline include JPMorgan Chase /zigman2/quotes/205971034/composite JPM +1.55% , Intel /zigman2/quotes/203649727/composite INTC +2.48% , and Amgen Inc. /zigman2/quotes/209157011/composite AMGN +0.43% . A $1 move in any one of the 30 components of the index equates to a 6.58-point swing.