Jim Cramer On Lumen Technologies: Be Careful, It Has 'Run Too Much'

On CNBC's “Mad Money Lightning Round,” on Tuesday, Jim Cramer recommended being careful with Lumen Technologies, Inc. (NYSE:LUMN) as the stock has “run too much.”According to recent news, Lumen named Jim Fowler chief technology & product officer on Dec. 5.Cramer recommended remaining very cautious about Unusual Machines, Inc. (NYSE:UMAC) , as the company is losing significant money. “Drone technology. Highly speculative,” he added.Jones Trading, on Dec. 1, initiated coverage on Unusual Machines with a Buy r ...