EnergyHalliburton should take equity stake in Chart Industries, Citi analyst saysNov. 29, 2022 2:17 PM ETHalliburton Company (HAL) Stock, GTLS StockBy: Carl Surran, SA News Editor4 Comments guvendemir Halliburton (NYSE:HAL) should buy an equity stake in Chart Industries (NYSE:GTLS) to help expand its new energy business, Citi analyst Scott Gruber said; investors seem to like the idea, sending both stocks +3.8% in Tuesday's trading. Chart Industries (GTLSRecommended For YouRelated StocksSymbolLast Price% ChgHALHAL--GTLSGTLS--1D5D1M6M1Y5Y10YCompareTrending AnalysisTrending News