Monday, June 29, 2015

SpotVault - Big Brother (CBS) - Summer 2015 Ratings





Big Brother
Wednesdays, Thursdays and Sundays on CBS







Summer 2015 Wednesday Original Ratings

Info Ratings Breakdowns Metrics
# Day Date Time Length Viewers A18-49 Share Lead 1st 2nd True Sitch
1We6/24/20158:001:006.922.18n/a 2.2 1.92.51 -16%
2We7/1/20158:001:005.871.97n/a 1.9 1.82.37 -20%
3We7/8/20158:001:005.882.07n/a 2.1 1.92.35 -15%
4We7/15/20158:001:006.022.08n/a 2.0 1.92.50 -20%
5We7/22/20158:001:005.751.87n/a 1.9 1.72.24 -20%
6We7/29/20158:001:005.741.87n/a 1.8 1.82.29 -21%
7We8/5/20158:001:006.582.29n/a 2.2 2.12.72 -19%
8We8/12/20158:001:006.642.29n/a 2.2 2.22.80 -22%
9We8/19/20158:001:006.522.18n/a 2.5 -17%
10We8/26/20158:001:006.462.18n/a 2.5 -16%
11We9/2/20158:001:006.582.18n/a 2.6 -19%
12We9/9/20158:001:006.562.18n/a 2.6 -18%
AVERAGES TO DATE: Viewers A18-49 Skew y2y True Sitch
6.29 2.03 41% -7% 2.50 -19%
A18-49+
121

Timeslot Stats:

Info Overall Viewing/Competition Lead-in Seasonal
# Date A18-49 True Sitch PUT Comp Defl C+D Sitch LI eLI Sitch Mult Sitch
1 6/24/2015 2.1 2.51 -0.41 -16% 24.4 3.8 5.1 8.9 -0.31 0.0 0.0 +0.00 1.042 -0.10
2 7/1/2015 1.9 2.37 -0.47 -20% 23.1 3.3 6.3 9.6 -0.36 0.0 0.0 +0.00 1.049 -0.11
3 7/8/2015 2.0 2.35 -0.35 -15% 25.7 4.0 4.2 8.2 -0.22 0.0 0.0 +0.00 1.057 -0.13
4 7/15/2015 2.0 2.50 -0.50 -20% 23.8 4.7 5.0 9.7 -0.37 0.0 0.0 +0.00 1.056 -0.13
5 7/22/2015 1.8 2.24 -0.44 -20% 23.8 3.5 5.8 9.3 -0.33 0.0 0.0 +0.00 1.053 -0.11
6 7/29/2015 1.8 2.29 -0.49 -21% 23.3 3.7 6.0 9.7 -0.37 0.0 0.0 +0.00 1.055 -0.12
7 8/5/2015 2.2 2.72 -0.52 -19% 23.9 3.9 5.3 9.2 -0.35 0.0 0.0 +0.00 1.064 -0.16
8 8/12/2015 2.2 2.80 -0.60 -22% 22.8 4.1 5.8 9.9 -0.43 0.0 0.0 +0.00 1.065 -0.17
9 8/19/2015 2.1 2.5 -0.42 -17% 25.3 4.2 4.3 8.5 -0.26 0.0 0.0 +0.00 1.064 -0.15
10 8/26/2015 2.1 2.5 -0.41 -16% 25.5 4.3 4.2 8.4 -0.25 0.0 0.0 +0.00 1.067 -0.16
11 9/2/2015 2.1 2.6 -0.49 -19% 24.4 4.4 4.7 9.1 -0.33 0.0 0.0 +0.00 1.067 -0.16
12 9/9/2015 2.1 2.6 -0.46 -18% 25.0 4.5 4.3 8.8 -0.30 0.0 0.0 +0.00 1.070 -0.17

AVERAGES: 2.03 2.50 -0.46 -19%
STDDEV: 0.14 0.17
STDDEV%: 7% 7%

Summer 2015 Thursday Original Ratings

Info Ratings Breakdowns Metrics
# Day Date Time Length Viewers A18-49 Share Lead 1st 2nd True Sitch
1Th6/25/20158:001:006.422.18n/a 2.1 2.02.53 -17%
2Th7/2/20159:001:005.771.871.0 1.9 1.82.46 -27%
3Th7/9/20159:001:005.871.971.2 2.0 1.92.32 -18%
4Th7/16/20159:001:006.072.071.2 2.2 1.92.53 -21%
5Th7/23/20159:001:005.791.971.2 1.9 1.82.52 -25%
6Th7/30/20159:001:006.382.181.1 2.1 2.02.77 -24%
7Th8/6/20159:001:006.232.171.2 2.2 2.02.67 -21%
8Th8/13/20159:001:006.081.970.8 2.1 1.82.46 -23%
9Th8/20/20159:001:006.482.071.1 2.5 -19%
10Th8/27/20159:001:006.372.171.1 2.6 -19%
11Th9/3/20159:001:005.792.060.8 2.4 -18%
12Th9/10/20159:001:006.082.061.1 2.7 -25%
AVERAGES TO DATE: Viewers A18-49 Skew y2y True Sitch
6.11 1.99 41% -8% 2.54 -22%
A18-49+
118

Timeslot Stats:

Info Overall Viewing/Competition Lead-in Seasonal
# Date A18-49 True Sitch PUT Comp Defl C+D Sitch LI eLI Sitch Mult Sitch
1 6/25/2015 2.1 2.53 -0.43 -17% 23.8 3.1 5.9 9.0 -0.32 0.0 0.0 +0.00 1.048 -0.12
2 7/2/2015 1.8 2.46 -0.66 -27% 22.5 2.3 7.4 9.7 -0.37 1.0 0.6 -0.18 1.046 -0.11
3 7/9/2015 1.9 2.32 -0.42 -18% 26.4 2.6 4.8 7.4 -0.14 1.2 0.7 -0.16 1.052 -0.11
4 7/16/2015 2.0 2.53 -0.53 -21% 25.1 3.1 5.2 8.3 -0.23 1.2 0.7 -0.17 1.056 -0.13
5 7/23/2015 1.9 2.52 -0.62 -25% 23.6 3.0 6.2 9.2 -0.32 1.2 0.7 -0.16 1.057 -0.14
6 7/30/2015 2.1 2.77 -0.67 -24% 23.0 2.4 6.8 9.2 -0.34 1.1 0.6 -0.18 1.060 -0.16
7 8/6/2015 2.1 2.67 -0.57 -21% 26.3 5.2 3.1 8.3 -0.25 1.2 0.7 -0.16 1.065 -0.16
8 8/13/2015 1.9 2.46 -0.56 -23% 24.9 2.8 5.5 8.3 -0.23 0.8 0.6 -0.19 1.058 -0.14
9 8/20/2015 2.0 2.5 -0.47 -19% 25.8 2.9 4.9 7.7 -0.17 1.1 0.7 -0.16 1.059 -0.14
10 8/27/2015 2.1 2.6 -0.50 -19% 26.4 2.9 4.5 7.4 -0.14 1.1 0.6 -0.19 1.069 -0.17
11 9/3/2015 2.0 2.4 -0.45 -18% 27.3 2.3 4.4 6.6 -0.06 0.8 0.5 -0.21 1.078 -0.18
12 9/10/2015 2.0 2.7 -0.66 -25% 28.0 9.1 -0.1 9.0 -0.30 1.1 0.6 -0.18 1.073 -0.18

AVERAGES: 1.99 2.54 -0.55 -22%
STDDEV: 0.10 0.12
STDDEV%: 5% 5%

Summer 2015 Sunday Original Ratings

Info Ratings Breakdowns Metrics
# Day Date Time Length Viewers A18-49 Share Lead 1st 2nd True Sitch
1Su6/28/20158:001:005.561.870.8 2.0 1.72.50 -28%
2Su7/5/20158:001:004.981.760.7 1.8 1.62.50 -32%
3Su7/12/20158:001:005.852.070.8 2.1 1.92.75 -27%
4Su7/19/20158:001:005.851.870.9 1.9 1.82.43 -26%
5Su7/26/20158:001:005.951.970.9 1.9 1.82.45 -22%
6Su8/2/20158:001:006.261.970.9 2.1 1.82.55 -26%
7Su8/9/20158:001:006.622.281.1 2.2 2.12.92 -25%
8Su8/16/20158:301:006.892.171.6 2.3 1.92.59 -19%
9Su8/23/20158:001:006.152.080.8 2.7 -25%
10Su8/30/20158:001:006.732.271.1 2.7 -19%
11Su9/6/20158:001:005.431.770.7 2.5 -32%
12Su9/13/20158:301:007.022.372.7 2.7 -16%
AVERAGES TO DATE: Viewers A18-49 Skew y2y True Sitch
6.11 1.97 41% -9% 2.61 -25%
A18-49+
117

Timeslot Stats:

Info Overall Viewing/Competition Lead-in Seasonal
# Date A18-49 True Sitch PUT Comp Defl C+D Sitch LI eLI Sitch Mult Sitch
1 6/28/2015 1.8 2.50 -0.70 -28% 25.5 6.1 3.2 9.3 -0.33 0.8 0.1 -0.26 1.047 -0.11
2 7/5/2015 1.7 2.50 -0.80 -32% 28.5 11.5 -1.6 9.8 -0.38 0.7 0.0 -0.28 1.055 -0.13
3 7/12/2015 2.0 2.75 -0.75 -27% 25.8 6.4 2.8 9.2 -0.32 0.8 0.0 -0.28 1.057 -0.15
4 7/19/2015 1.8 2.43 -0.63 -26% 26.6 5.7 2.8 8.6 -0.26 0.9 0.1 -0.26 1.049 -0.11
5 7/26/2015 1.9 2.45 -0.55 -22% 28.3 5.9 1.7 7.6 -0.16 0.9 0.1 -0.26 1.054 -0.13
6 8/2/2015 1.9 2.55 -0.65 -26% 25.9 5.4 3.3 8.7 -0.27 0.9 0.2 -0.25 1.052 -0.13
7 8/9/2015 2.2 2.92 -0.72 -25% 27.3 7.3 1.3 8.6 -0.28 1.1 0.1 -0.27 1.063 -0.17
8 8/16/2015 2.1 2.59 -0.49 -19% 27.5 5.7 2.2 7.8 -0.19 1.6 0.7 -0.16 1.056 -0.14
9 8/23/2015 2.0 2.7 -0.66 -25% 27.2 6.1 2.2 8.3 -0.23 0.8 0.1 -0.27 1.065 -0.16
10 8/30/2015 2.2 2.7 -0.51 -19% 30.2 6.8 0.0 6.8 -0.09 1.1 0.2 -0.25 1.068 -0.17
11 9/6/2015 1.7 2.5 -0.82 -32% 24.1 5.5 4.5 10.0 -0.40 0.7 0.1 -0.27 1.065 -0.15
12 9/13/2015 2.3 2.7 -0.43 -16% 31.2 12.5 -4.0 8.5 -0.29 2.7 2.0 +0.05 1.073 -0.18

AVERAGES: 1.97 2.61 -0.64 -25%
STDDEV: 0.20 0.15
STDDEV%: 10% 6%

KEY (click to expand)
Viewers - The number of total viewers age 2+ (in millions) that watched the program.
A18-49 -The average percentage of TV-owning adults 18-49 that watched the program.
Share - The average percentage of TV-watching adults 18-49 that watched the program.
PUT - ESTIMATED average percentage of TV-owning adults 18-49 persons currently using any TV in the show's timeslot.
bc - Average percentage of TV-owning adults 18-49 watching known broadcast TV shows that air in the show's live timeslot.
Lead - Adults 18-49 rating of the show's lead-in (last half hour).
True2 - A metric that adjusts the A18-49 rating for overall viewing levels, competition and lead-in.
Sitch - The percent difference between True2 and 18-49 rating, or a measure of how easy or difficult a given show's timeslot is.
Skew - The average percentage of the show's total viewer audience that falls within the 18-49 demo.
y2y - Difference between the season-to-date A18-49 average and the A18-49 average from one year ago through the same number of episodes.

More on these numbers here.

Ratings History

Pre-2006 seasons may be added later. | Summer 2006 | Summer 2007 | Spring 2008 | Summer 2008 | Summer 2009 | Summer 2010 | Summer 2011 | Summer 2012 | Summer 2013 | Summer 2014 | The War of 18-49

More SpotVault in the Index.

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