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.

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

Keith Speights has no position in any stocks mentioned. The Motley Fool recommends Vertex Pharmaceuticals. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.