Kevin Warsh is surging and flipping Rick Rieder on Polymarket ahead of Donald Trump’s Federal Reserve Chairman announcement.

Odds of him announcing Kevin Warsh jumped to 85% as Rick Rieder’s probability moved to just 7%. This is a big reversal as Rieder was seen as the favorite early this week.

In a statement, Donald Trump noted that he would announce on Friday morning. Historically, Polymarket odds have been accurate in predicting a potential outcome of major events. A good example of this is what happened during the Nobel Peace Prize announcement in 2025.

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Kevin Warsh is an economist who has a…