In the following video, contributor John Reeves gives investors his weekly wrap-up, and tells us the three biggest winners on the market this week. He tells us why MAKO Surgical (UNKNOWN:UNKNOWN) is closing the week up 10% after its earnings release. He also gives us the story behind Herbalife (NYSE:HLF) naming two of Carl Icahn's designees to its board, which shot the stock up 13%, and discusses Fusion-io (UNKNOWN:FIO.DL), up about 8.5% for the week after receiving a buy rating and a $22 price target.

John Reeves has no position in any stocks mentioned. The Motley Fool recommends MAKO Surgical . The Motley Fool has the following options: Long Jan 2014 $50 Calls on Herbalife Ltd.. 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.