While millions of Americans watched their team advance in the World Cup this week, some investors enjoyed cheering in another way. Three health-care stocks, in particular, experienced huge victories over the past few days.

One of this week's big winners announced positive results from a mid-stage study of its lead drug. Another reported great news from two late-stage studies of a drug combo. And the best-performing health-care stock of all benefited from an unexpected buyout offer from its largest customer.

Which health-care stocks soared stupendously this week? Find out by watching the slideshow below.

3 stocks that soared stupendously this week 6-27-14 from The Motley Fool