That's wrong.
Amazon, Disney, Hulu, Netflix, Apple, and HBO, are cooperating with Nielsen and sending their data to them.
Who is missing? Paramount.
It's not my fault that Paramount is hiding their numbers.
https://www.nielsen.com/us/en/top-ten/
And Netflix releases its own weekly charts with "hours viewed".
https://top10.netflix.com/
Because Paramount is not releasing their numbers, you need to do some correlation yourself:
In the Nielsen charts from June 13-19, 2022, Obi-Wan Kenobi is on rank 4 (733 million hours viewed) and Ms. Marvel dropped out of the Top 10 (249 million hours viewed the previous week).