According to The Kobeissi Letter, Warren Buffett has announced he will step down as CEO of Berkshire Hathaway by the end of 2025 after a 55-year tenure. This leadership transition is expected to impact Berkshire Hathaway's stock price and investor sentiment, as Buffett's investment strategies have been pivotal in shaping the company's performance. Traders should monitor Berkshire Hathaway shares (BRK.A, BRK.B) for increased volatility and potential rebalancing in portfolios, especially as succession plans are clarified and market participants react to the news (source: The Kobeissi Letter on Twitter, May 3, 2025).