Polymarket更新特朗普总统美联储主席提名人赔率

The statement is strongly supported by high-authority primary sources. The core of the claim is directly confirmed by evidence from the Polymarket platform itself. A primary source from Polymarket lists a specific prediction market titled "Jerome Powell out as Fed Chair in 2025?". This directly establishes the existence of the relevant market. Another primary source, a user profile on the platform, shows trading activity in this exact market. Crucially, it shows the price for the "No" outcome at 98¢, which on Polymarket translates directly to a 98% probability. The "No" outcome for the question "Jerome Powell out as Fed Chair in 2025?" is functionally equivalent to the statement's claim that "no new Fed Chair will be announced by the end of 2025." Additional sources, including news articles and other pages on the Polymarket site, corroborate that the platform is actively used for predictions regarding the next Fed Chair. There is no conflicting evidence among the provided sources.