Analyst Upgrades/ Downgrades Estee Lauder (EL) upgraded to Outperform from Perform at Oppenheimer Halliburton (HAL) upgraded to Conviction Buy from Buy at Goldman Sachs Schlumberger (SLB) upgraded to Overweight from Equal Weight at Wells Fargo Baker Hughes (BKR) downgraded to Buy from Conviction Buy at Goldman Sachs BJ’s Wholesale (BJ) downgraded to Hold […]