It's day 5 since we upgraded the main site to HTTPS (and new fast hosting). I have set canonical to https:// on main page, updated xml sitemap to generate https addresses, added https to GA and WMT and made them preferred, and 301'd the old http:// and www. versions of the site to the new https version... I even went to WMT and put in a few crawl+render+index requests to our most popular pages new https:// versions.
Yet still all the SERPS are returning HTTP://EXAMPLE.COM (our prior canonical). How long does it typically take Google/Y/B to start returning https:// results in the SERPS? I'm starting to wonder if somehow I overlooked something...