Archive.Today takes up to 5--10 minutes to fully complete an archive, as it's waiting for all of numerous related page requests to complete, as opposed to a local browser session which makes a best-guess effort at rendering a page with only partial completion of downloads. Capacity and queue length also seem to be factors here.
The !wayback bang will search or create Internet Archive pages, though this is less successful at byapassing paywalls, as with Bloomberg.
Ghostarchive doesn't seem to have a bang at this point.