Argus Upgrades Halliburton (HAL) to Buy Oct 20, 2021 07:12AM
Argus Downgrades Halliburton (HAL) to Hold Oct 23, 2019 07:07AM
Argus Reiterates a 'Buy' on Focus List Selection Halliburton (HAL); Raises PT After Positive Analyst Meeting Nov 16, 2010 08:24AM
David Moenning's Daily State of the Markets: 4/20 Apr 20, 2009 09:34AM
ARGUS Reiterates a Buy Rating on Halliburton (HAL) Jan 27, 2009 10:19AM