The turnaround at Lumen Technologies, Inc. (NYSE: LUMN ) continues to gather speed. Since my last update back in March , the stock price has climbed around 27%, not only rewarding patient investors but alsoComing from an IT background, I have dived into the U.S. stock market seven years ago by managing portfolio of my family. Starting managing real money has been challenging for the first time, but long hours of mastering fundamental analysis of public companies paid off and now I feel very confident in my ...