Anadarko shares drop amid Colorado home explosion investigation

Investors lopped off $1.5 billion from Anadarko Petroleum Corp.’s stock-market value on Thursday on the news it’s cooperating with an investigation by Colorado officials into a fatal home explosion near one of its old wells. Anadarko shares closed at $57.13 on Thursday, down 4.7 percent, or $2.83, from the previous day, its lowest price since ...