Weekly CW Ratings: May 15 - 19, 2017

The CW closed the season on its first series of the spring, as a two hour SUPERNATURAL took in 1.7 million viewers and a 0.6 rating in Adults 18-49.  That is down slightly from last year's finale, which drew 1.8 million viewers and a 0.7 demo rating.

REIGN continues to be the weakest link on the CW, collecting just 700k in total viewers and posting a network low of a 0.1 rating, in Adults 18-34.

For the week, the CW averaged 1.33 million viewers, a 0.35 rating in Adults 18-34, a 0.43 rating in Adults 18-49, and a 0.53 rating in Adults 25-54.

Day	Time	Net	Program	P2*	A18-34	A18-49	A25-54
Mon	8:00	CW	Supergirl	1.93	0.3	0.5	0.7
Mon	9:00	CW	Jane the Virgin	0.76	0.2	0.2	0.3
Tue	8:00	CW	The Flash	2.48	0.8	0.9	1.1
Tue	9:00	CW	iZombie	0.86	0.3	0.3	0.4
Wed	8:00	CW	Arrow	1.44	0.4	0.5	0.6
Wed	9:00	CW	The 100	0.83	0.2	0.3	0.3
Thu	8:00	CW	Supernatural (SF)	1.70	0.5	0.6	0.7
Fri	8:00	CW	The Originals	0.84	0.2	0.2	0.3
Fri	9:00	CW	Reign	0.71	0.1	0.2	0.2

* - viewers in millions