Quote from JayF_eSignal:
This typically starts around 12:00pm, PST (3pm, EST) on Sunday. The reason other vendors may not show this is that they are sending only a limited number of contributing banks, while eSignal distributes a very comprehensive list of over 200 banks.
Thank you! This is the information that I wanted to get when I originally contacted customer support. Looks like I will be switching to ESignal.
I appreciate your reply.