A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Hello,
Based on what you described, I don’t think this is an issue with your Excel or your Mac. I actually saw quite a few questions on this same issue today already on the forum.
I’m not seeing a Microsoft service advisory specifically acknowledging missing this data yet. However, since Sept 8 was the first trading day after the Labor Day, it is possible that the end-of-day data for that date was not processed correctly or has been delayed.
This appears to be something Microsoft/LSEG will need to correct on the service side.
It is good that you have sent in Feedback. Microsoft doesn't necessarily reply to feedback, but feedback will help them discover issues.