...there might be something wrong with the saddle.
That graph looks more like a shattered leg and the jockey falling off.
Three things happened...one big, two more subtle that reinforced the big one. Hillary got slammed across the face with a cast iron frying pan (ala Throw Momma From The Train) when Trump counter-punched on sexism (Bill Cosby being there didn't hurt that blow...err bad word with Clinton). Then the whispers from the FBI investigation moving into the area of corruption (money laundering), then the focus on the Benghazi movie that's coming out.
I have been totally wrong when it comes to her - she is bleeding badly from everywhere, like an Ebola patient. 6 weeks ago I didn't think this possible and threw cold water on those like aligncare and flowers who were saying it then. They were right. She's in really big trouble.