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%
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
Final Ratings from TVByTheNumbers
18-49 - 0.4/2
Total viewers - 1.30
Total viewers - 1.30
The New York pre-emption really affected us.
We did not make the to 5 in Nielsen Social Ratings
Overnight Ratings from Showbuzz Daily see site for more analysis

Change from last week from TV Series Finale.

From TV By The Numbers
The CW’s numbers may be inflated some due to a baseball pre-emption in New York City. “Supernatural” is currently at 0.6 and “Arrow” at 0.4.
Live+3 Weekly #Ratings: Sheldon and Amy Wedding on ‘Big Bang Theory’ Season Finale Tops All Telecasts in Raw Gains https://t.co/hwj9JvDb2w pic.twitter.com/s9LrjWjRyO
— Douglas Pucci (@SonOfTheBronx) May 18, 2018
Live+7 Weekly #Ratings: ‘#Timeless’ Season Finale on NBC Ranks in Broadcast Top Ten for Total Viewers Percentage Gains https://t.co/D2hFP94xFB pic.twitter.com/wobTFHGdDX
— Douglas Pucci (@SonOfTheBronx) May 22, 2018