DuPont (NYSE:DD) rose by 4.15% to trade at $68.50 by 09:35 (13:35 GMT) on Friday on the NYSE exchange.
The volume of DuPont shares traded since the start of the session was 188.37K. DuPont has traded in a range of $67.42 to $68.50 on the day.
The stock has traded at $68.9100 at its highest and $63.2800 at its lowest during the past seven days.
