Summary Pages Views since 12/1

Hi the Summary Pages views appear to have stopped reporting correctly yesterday 12/1. *Unique reporting is fine, returning users are fine.) But on the Summary page, the page views is reporting about 1/3 of what it should be.

For today, for example, its currently as of 2 pm reporting data as if it was still 10 am. Is the data delayed?

The data for yesterday's Summary Page views were wrong as well, about 50% of what they should be, even though all the other metrics were correct.

Thanks for your help.