The closest thing might be the bloomberg terminal. It costs 2k a month, but you can get a news feed of the topics you care about and it will be accurate and factual. And then people instantly make bets based on that news.
We're still waiting for the Supermicro retraction.
A nice summary of the situation a year after the article came out in 2018 can be found here[1]. I wonder what their rational for not retracting the story. Just one little line somewhere that few would notice would have put the controversy to rest, but if they did it now. so late after the fact, it would just add to the intrigue instead of diffuse it.