EXAS -13% on soft 4Q15/unchanged 2016 guidance: http://finance.yahoo.com/news/exact-sciences-announces-preliminary-fourth-110000111.html Based on Exact Sciences' current forecasts, the company is reaffirming its guidance of completing more than 240,000 Cologuard tests and generating between $90-100 million in revenue in 2016. This represents a greater than 130-percent year-over-year increase in the number of Cologuard tests completed. Some investors apparently expected EXAS to raise 2016 guidance. The share price is down 79%(!) from its Jun 2015 high.