Oil prices opened $1 dollar higher following the weekend to trade at 73.80 a barrel when markets opened. Click to read.

Saudi Arabia, which leads the group, appears wary of unsettling markets just before the U.S. presidential election on Tuesday.

Oil futures finished sharply higher Monday after OPEC+ said it would wait another month before beginning to unwind voluntary production cuts. Natural-gas prices also rallied as a potential hurricane looked to be heading into the Gulf of Mexico.