Seems like a classic case of market unraveling: http://marketdesigner.blogspot.com/2009/06/unraveling.html http://marketdesigner.blogspot.com/2009/06/unravelin

Seems like a classic case of market unraveling: http://marketdesigner.blogspot.com/2009/06/unraveling.html http://marketdesigner.blogspot.com/2009/06/unraveling.html