Earnings season is picking up and results are driving big share price pop and drops in companies that are beating or missing on forecasts.
Today, ConMed Corp (CNMD -3.36%), Quidel Corp. (QDEL), Neogen (NEOG -2.50%), and Vascular Solutions (VASC) are among health care's biggest movers and shakers.
Source: Vascular Solutions
In the following slideshow, I address the key reasons behind each of these companies surge or purge.