We have the overnight ratings for Supernatural season 13 episode 12.
 
Live +7 ratings
 
18-49
Live + SD - 0.6
Live + 7D - 1.0
Total Increase - 0.4
Percent Increase - 67%
 
Total Viewers
Live +SD - 1686
Live + 7D - 2628
Total Increase - 942
Percent Increase - 56%
 
From Showbuzz Daily
 
Fast Demo 2018 Feb 01.THU
 
We did not make the top 5 of Nielsen Social Media ratings.
 
Final Ratings
 
18-49 - 0.6
Total Viewers - 1.68
 
We are staying very stable in ratings this season, especially in the 18-49 demographic. Watch this article for updates on ratings as they become available. More charts under the cut.

Weekly Ratings season 13 from TV Series Finale
 
Weekly ratings Feb 2
 
CW Rankings seson 13 from TV Series Finale
 
Year to Year Feb 2