Observed Signal · Sep 18, 2026 · Earnings Report · Source: DWDL · Impact: 1/5 · Sentiment: Positive
TV Ratings Market: Heidifest's Strong Ratings Push ProSieben's 'Nerds' to All-Time Low
On September 17, 2026, RTL's broadcast of the 'Heidifest' from the Hofbräuhaus achieved a stable overall audience of 780,000 viewers (4.0% market share) but significantly improved its performance among the key 14-49 demographic, reaching a 9.0% market share, making it the top private broadcaster at 20:15. In contrast, rival ProSieben, which had aired the event the previous year, saw its show 'Beauty & The Nerd' drop to an all-time low of 4.0% market share in the target demographic, placing it last among the eight full programs. Sat.1's 'Wer ist Deutschlands Superhirn?' enjoyed its highest reach yet with 1.02 million viewers and an 8.1% share in the target group. The data, sourced from AGF Videoforschung, highlights the ratings performance in the German television market.
Minor news for the AdTech industry. It provides insights into TV viewership ratings in Germany, which is relevant for media planning and buying, but does not involve significant technological or strategic changes.
Wichtigste Kernpunkte & Evidenz
- RTL's 'Heidifest' reached 780,000 total viewers and a 4.0% overall market share.
- RTL's 'Heidifest' achieved a 9.0% market share among viewers aged 14-49, a significant increase from under 6% the previous year.
- ProSieben's 'Beauty & The Nerd' hit an all-time low of 4.0% market share in the 14-49 demographic.
- Sat.1's 'Wer ist Deutschlands Superhirn?' reached its highest ever reach of 1.02 million viewers.
- The 'Stefan Raab Show' on RTL, branded as 'Stefanfest', recorded a 9.1% market share in the 14-49 age group.
Verknüpfte Unternehmen
6 verknüpfte UnternehmenDas Erste
Germany’s national public-service television channel within ARD.
“Das Erste is mentioned in the top 5 market shares and ratings list....”
RTL Group
Ein führender europäischer Medienkonzern in den Bereichen Broadcaster, Streaming, Werbevermarktung und Content-Produktion.
“RTL broadcasted the 'Heidifest' and achieved strong ratings in the target demographic....”
ProSieben
German broadcast channel brand with digital video distribution.
“ProSieben's show 'Beauty & The Nerd' hit an all-time low in ratings....”
SAT.1
German broadcaster behind SAT.1 and its Joyn distribution.
“Sat.1's 'Wer ist Deutschlands Superhirn?' reached its highest reach....”
ZDF
Deutscher öffentlich-rechtlicher Rundfunksender mit frei empfangbarem Fernsehen, Streaming-Angeboten und Nachrichtenplattformen.
“ZDF is mentioned in the top 5 market shares and ratings list....”
VOX
VOX ist eine reichweitenstarke deutsche TV- und Digitalmedienmarke innerhalb des RTL-Ökosystems, die crossmediale Unterhaltungsinhalte über lineare und digitale Touchpoints hinweg monetarisiert.
“VOX is mentioned in the top 5 market shares list....”
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