First Solar (FSLR) closed the most recent trading day at $166.13, moving -0.44% from the previous trading session. This change lagged the S&P 500's 1.41% gain on the day. Meanwhile, the Dow experienced a rise of 0.58%, and the technology-dominated Nasdaq saw an increase of 2.2%. Shares of the largest U.S. solar company have appreciated by 14.78% over the course of the past month, outperforming the Oils-Energy sector's gain of 3.47% and the S&P 500's gain of 2.9%. The upcoming earnings release of First Solar ...