First Solar Inc. (NASDAQ: FSLR) saw short interest slip by 7% to 10.4 million shares. That represents about 13.7% of the company’s float, and the days to cover figure remained at eight. In the two-week short interest period, the stock’s share price soared by 25.8%. Its 52-week range is $28.47 to $78.54, and it closed at $77.37 on Tuesday, up by about 1.1% for the day.