In the latest trading session, First Solar (FSLR) closed at $196.04, marking a +1.89% move from the previous day. This change outpaced the S&P 500's 0.22% gain on the day. Meanwhile, the Dow lost 0.33%, and the Nasdaq, a tech-heavy index, added 0.76%.The largest U.S. solar company's shares have seen a decrease of 20.4% over the last month, not keeping up with the Oils-Energy sector's loss of 11.32% and the S&P 500's gain of 1.47%.The investment community will be paying close attention to the earnings perfor ...