Could be POET behind this? I don´t know if this has been commented on the forum... sorry just in case...
http://www.fool.com/investing/general/2015/04/27/why-applied-materials-inc-stock-plunged-today.aspx
The next billion-dollar Apple secret
Apple forgot to show you something at its recent event, but a few Wall Street analysts and the Fool didn't miss a beat: There's a small company that's powering Apple's brand-new gadgets and the coming revolution in technology. And its stock price has nearly unlimited room to run for early-in-the-know investors! To be one of them, just