DowDuPont fell by 4.03% to trade at $71.86 by 12:21 (16:21 GMT) on Thursday on the NYSE exchange.
The volume of DowDuPont shares traded since the start of the session was 2.44M. DowDuPont has traded in a range of $71.83 to $74.77 on the day.
The stock has traded at $76.5000 at its highest and $63.8200 at its lowest during the past seven days.
