Lumen Technologies Inc (NYSE:LUMN) shares are trading higher after the company reported better-than-expected results for the second quarter. Multiple analysts upgraded the stock following the print. Q2 Earnings: Lumen reported second-quarter revenue of $3.268 billion, beating analyst estimates of $3.246 billion, according to Benzinga Pro. The company reported an adjusted loss of 13 cents per share, missing estimates for a loss of 6 cents per share. Lumen said it generated adjusted EBITDA of $1.011 billion in the second quarter. The company reported net cash from operating activities of $511 mi…