All numbers from Progamming Insider:
 
Live + 7 Day
 
18-49
L+SD - 0.45
L+7D - 0.81
Total Increase - 0.36
Percent Increase - +81%
 
Total Viewers
L+SD - 1.344M
L+7D - 2.199M
Total Increase – 0.855
Percent Increase - +63.62%
 
Live +3 Day Ratings
 
18-49
L+SD - 0.43
L+3D - 0.68
Total Increase - 0.25
Percent Increase - +57%
 
Total Viewers
 
L+SD - 1.298M
L+3D – 1.909M
Total Viewers – 0.611M
Percent Increase - +47.07%
 
Earlier Ratings below the cut
From Programming Insider (see end of article for link)
 

Live  +7 Day Ratings

18-49

L+SD - 0.41
L+7D -  0.81
Total Increase 0.40
Percent Increase - +96%

 

Total Viewers

L+SD - 1.391M
L+7D - 2.325M
Total Increase - 0.934M
Percent Increase - +67.15%

 

Live + 3 Day Ratings
 
18-49
L+SD - 0.41
L+3D -  0.71
Total Increase - 0.30
Percent Increase - +71%
 
Total Viewers
L+SD - 1.391M
L+3D - 2.077M
Total Increase - 0.686
Percent Increase - +49.32%
Live +7 Day Ratings From Programming Insider (see end for tweet)
 
18-49
L+SD - 0.41
L+7D - 0.81
Total Increase 0.40
Percent Increase - +96%
 
Total viewers
L+SD - 1.391M
L+7D - 2.325M
Total Increase - 0.934
Percent Increase - +67.15%
 
Live +3 Day Ratings
From Programming Insider* see end for tweet
 
18-49
L+SD - 0.47
L+3D - 0.76
Total Increase - 0.29
Percent Increase - +62%
 
Total Viewers
L+SD -  1.506M
L+3D -  2.263M
Total Increase - 0.757
Percent Increase - +50.27%
 
Final SD Ratings
 
18-49 - 0.5
Total Viewers - 1.51
 
YAY! We adjusted up!
 
The overnight ratings for Supernatural season 13 episode 20 'Unfinished Business' from Showbuzz Daily go to the site for week to week and year to year comparisons.
 
Overnight Ratings
 
Fast Demo 2018 Apr 26.THU
Jensen Ackles, Misha Collins and Jared Padalecki were at the CW Upfront presentation this week. Several outlets were able to talk to them.
 
Jared
 
 
 
More after the cut
The CW announced it's fall schedule for next season and Supernatural will stay on Thursdays.  
 
Supernatural will be the lead in for the new series Legacies.  The new fall schedule is below:
 

THE CW’s 2018-19 PRIMETIME SCHEDULE

SUNDAY
8:00-9:00 PM SUPERGIRL (New Night)
9:00-10:00 PM CHARMED (New Series)

MONDAY
8:00-9:00 PM DC’S LEGENDS OF TOMORROW
9:00-10:00 PM ARROW (New Night)

TUESDAY
8:00-9:00 PM THE FLASH
9:00-10:00 PM BLACK LIGHTNING


WEDNESDAY
8:00-9:00 PM RIVERDALE
9:00-10:00 PM ALL AMERICAN (New Series)

THURSDAY
8:00-9:00 PM SUPERNATURAL
9:00-10:00 PM LEGACIES (New Series)

FRIDAY
8:00-9:00 PM DYNASTY
9:00-10:00 PM CRAZY EX-GIRLFRIEND

 

Mark Pedowitz also explained the thinking behind not picking up Wayward Sisters.
 
 
 
 
Here's the entire CWTV press release, including the descriptions of the shows:
...
After the CW announced that the Supernatural spinoff Wayward Sisters would not be picked up, fans began a campaign to change the network's mind.
 
A petition was started at Change.org:  Save Wayward Sisters
 
 
Media outlets covered the story.
From Entertainment Weekly,
 
and TV Guide:
 
Andrew Dabb just tweeted. 
 
 
 
 
 
More below the cut
After GISHWHES ended this year, Misha Collins announced that it was the final GISHWHES as it had been. Now we know why. GISHWHES has become GISH!
 
As Nerds and Beyond reported you can now use GISH – The App!
Live+ 7 Day
from Programming Inisder (see end of the article for more from Programming Insider)
 
18-49
 
L+SD - 0.47  
L+3D - 0.89
Total Increase - 0.42
Percent Increase - +84%
 
Total Viewers
 
L+SD - 1.385M
L+3D - 2.362M
Total Increase - 0.977
Percent Increase - +70.54%
 
Live + 3 Day
From Programming Insider (see end of the article for more from Programming Insider).
 
18-49

L+SD - 0.47  
L+3 - 0.78
Total Increase - 0.31
Percent Increase - +64%
 
Total Viewers
 
L+SD - 1.385M  
L+3: - 2.148M
Total Increase - -0.763M
+55.09%
 
Final Same Day Ratings
 
18-49 - 0.5
Total Viewers - 1.38
 
The CW was preempted in New York for sports, which accounts for the drop.
 
 Overnight Ratings
 
 
 Fast Demo 2018 Apr 19.THU