Give it 3 - 5 months (sometimes more) from the date when your test was set to "Completed". There is a good amount of backlog for oath ceremonies (apparently). DM is good which means your application has been most likely approved.
We don't exactly know how long it'll take for oath but giving yourself more time (like the 3 - 5 month window) might help avoid disappointment.
Give it 3 - 5 months (sometimes more) from the date when your test was set to "Completed". There is a good amount of backlog for oath ceremonies (apparently). DM is good which means your application has been most likely approved.
We don't exactly know how long it'll take for oath but giving yourself more time (like the 3 - 5 month window) might help avoid disappointment.
I just Checked the Citizenship Tracker my status shows i have been invited to Oath Ceremony on July 29. I haven't received the Email for Oath yet.