Goldman upgrades Halliburton to buy, says a dividend hike is ahead

Signage is displayed outside a Halliburton Co. location in Port Fourchon, Louisiana, U.S.
Luke Sharett | Bloomberg | Getty Images

Energy stock Halliburton has been a disappointment to shareholders in 2021, but investors should be rewarded as strong oil prices and operational improvements come together, according to Goldman Sachs.