Is something wrong with my index after https switch?

[Tylerj]

I have previously switched sites to https but this one is behaving a little different. On September 19th I switched to https. I did 301 redirects at the .htaccess, added it to search console, and since we are using Magento I changed the base url.

In the past when I have done this the http site index just gradually drops while the https site gradually rises. In early October the http site started to slightly drop but since 10/23 there have been no changes. For the https site it started to increase up until 10/23 then stayed flat.

Why have they stayed stuck like that for a month?