Is NYSE volume data on Yahoo Finance home page correct?

Question

"NYSE volume" data on Yahoo Finance home page seems incorrect after the market is closed. "Nasdaq volume" data is correct. Is anyone knows how to contact them to correct?

Answer 1

umm idk

Answer 2

Well errors can come up after events such as closings.  It looks inccorrect but im not sure of a phone number

Answer 3

You have to take into account all the after hours trading that goes on.