Seeing as Fiorina's numbers are very flat, most polls seem to show her with the same number or close to it, I don't think this means anything. Fiorina isn't moving at all at this point and I think think that's an indication that she has topped out.
Well this might have something to do with it:
http://www.rasmussenreports.com/public_content/politics/general_state_surveys/california/49_in_california_favor_repeal_of_health_care_law_45_oppose_repealI think that's the highest support for repeal in California. Just a thought though.