Maintenance for the week of October 5:
• [COMPLETE] ESO Store and Account System for maintenance – October 8, 8:00AM EDT (12:00 UTC) – 12:00PM EDT (16:00 UTC)
I'm not sure why, but it started... kind of working for me? Shows my today's sales, item prices. It wasn't active. Something has changed or am I just wrong? I installed some ned addons today, maybe that's a reason?
ZOS has implemented a sort of "switch" that allows them to enable/disable addon access to guild history. That's why it sometimes works, and sometimes doesn't.
I'm not sure whether it's reliable when when it works, if the data is complete. We would need some addon specialist to tell us that, since I don't know how the addons collect and aggregate the data.