Exchange code = d (If delayed, why chart it?)

[finpress2000]

Maybe I am completely out-to-lunch, but I always assumed
a trade reporting with Exchange code = d is a delayed report.
The prices certainly looked delayed as they are often wildly off
the current market. So ... why are these trades inserted
into the current real-time chart, completely screwing it up?

Google in the after-session, at the moment is an example.

regards,
alan