The Dow Jones Industrial Average rose 64.07 points, or 0.19%, at the open to 33,439.56
Oil Price Today (August 12): Crude oil reclaims $90 again after fresh attacks on ships. What are experts saying?
Brent crude futures were up 72 cents, or 0.81%, at $89.63, while US West Texas Intermediate (WTI) crude gained 71 cents, or 0.85%, to $83.91.