Observed Signal · May 15, 2026 · Ratings Report · Source: Adweek · Impact: 2/5 · Sentiment: Neutral
Week of May 4: CNN Only Cable News Network Growing
Adweek's TVNewser report for the week of May 4, 2026 shows CNN was the only major cable news network to post week-to-week growth in both total viewers and the Adults 25–54 demo during primetime. Fox News remained the most-watched cable news network overall, averaging 2.469 million primetime viewers, and finished ahead of ESPN in primetime total viewers for the third consecutive week despite NBA and NHL playoff coverage on ESPN. MS NOW and CNN posted lower raw audience figures than Fox but varied by demo performance. The piece includes Nielsen Big Data + Panel audience averages across primetime and total day and lists the most-watched cable news programs for the week (The Five led the weekly list). The article was authored by Mark Mwachiro and published May 15, 2026.
Weekly Nielsen ratings provide actionable audience and demo trends for advertisers, media buyers and programmers but represent routine, incremental measurement rather than industry-shifting change.
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Key Takeaways & Evidence Grounding
- CNN was the only cable news network to record week-to-week growth in both total viewers and Adults 25–54 during primetime for the week of May 4, 2026.
- Fox News averaged 2,469,000 primetime total viewers and 222,000 A25-54 viewers (primetime) for the week, remaining the most-watched news network.
- MS NOW averaged 972,000 primetime total viewers and 91,000 A25-54 viewers for the week of May 4, 2026.
- CNN averaged 683,000 primetime total viewers and 126,000 A25-54 viewers during primetime for the week.
- The Five was the week's most-watched cable news show, with 3.663 million total viewers at 5 p.m. ET; The Rachel Maddow Show ranked eighth with 2.094 million total viewers.
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Fox News Only Big Cable Network to Grow Week of March 23
Nielsen data for the week of March 23, 2026, show Fox News was the only major basic cable news network to post week‑over‑week audience growth in both total viewers and the Adults 25–54 demo across primetime and total day. Fox News averaged 2.662 million primetime viewers (259,000 A25-54) and 1.707 million total-day viewers (169,000 A25-54), with primetime up +8% in total viewers and +14% in the demo versus the prior week. MS NOW and CNN posted mixed results: MS NOW averaged 1.171 million primetime viewers (101,000 A25-54) and CNN averaged 751,000 primetime viewers (133,000 A25-54). Fox News occupied 13 of the 15 most-watched cable news program slots; The Five led with 3.989 million viewers. Year-over-year comparisons for networks varied, with CNN showing notable gains versus the prior year.
Cable News Ratings Surge: Fox Leads, CNN Soars!
Adweek/TVNewser reports Nielsen weekly cable-news ratings for the week of Feb. 9, 2026. All three major cable news networks (Fox News, MS NOW, CNN) posted gains in total viewers for primetime and total day, with CNN showing double-digit week-over-week growth. MS NOW was the only network to record a week-to-week decline in the Adults 25-54 primetime demo. Fox News led in total primetime viewers and occupied most top spots in weekly program rankings; The Five was the most-watched show. The report includes primetime and total day averages and week-over-week and year-over-year percentage changes for each network.
Cable News Ratings — May 2026
Adweek reports that May 2026 saw lower viewership across major U.S. cable news networks as there were no major news events to drive audience engagement. Fox News remained the most-watched network by total viewers, averaging 2.381 million in primetime, but lost the Adults 25-54 demo crown to ESPN amid ongoing NBA and NHL playoff coverage. MSNBC (styled in the article as MS NOW) and CNN also posted month-to-month declines in primetime and total day; CNN grew versus May 2025 while Fox recorded year-over-year declines in the 25-54 demo. The piece lists top-performing programs by total viewers and A25-54, and includes Nielsen “big data + panel” audience metrics for primetime and total day for Fox News, MS NOW, and CNN.
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