In week 4 of the broadcast television season ending Sunday, October 21, 2012 ,NBC notched first place among adults 18-49, with a 2.6average. Runners-up CBS and ABC earned a 2.5 and 2.1 rating average, respectively. FOX came in fourth with a 1.6 rating average, and Univision was fifth with a 1.5 18-49 rating. The CW finished last with a 0.7 adults 18-49 rating average.
CBS won the week with total viewers, averaging 10.33 million viewers, ahead of second place ABC with 7.99 million viewers. NBC was third with 7.49 million, followed by FOX with 5.54 million, Univision with 3.56million, and the CW with 1.79 million.
Each adults 18-49 rating point is a percentage of the adults 18-49 US TV population and equals 1.265 million adults 18-49.
You can see last week's broadcast network primetime weekly TV ratings results here.
Nielsen TV Ratings Data: ©2012 The Nielsen Company. All Rights Reserved.