[Warren Buffett Steps Down as Berkshire Chairman, Anthropic IPO May Be Delayed] Deep Tide TechFlow reports that on September 19, according to Jintou Data, several significant macroeconomic and market updates were released yesterday and early this morning. Internationally, Warren Buffett has officially stepped down as chairman of Berkshire Hathaway but will continue to serve as a board member. The initial public offering (IPO) of Anthropic may be postponed until after the U.S. midterm elections. In the markets, the Japanese yen surged overnight, with reports indicating that the Bank of Japan has conducted a currency rate check. Meanwhile, Turkey's Wealth Fund has purchased stocks to curb a market plunge. Domestically, fiscal data shows that from January to August, national general public budget revenue increased by 5.7% year-on-year, with securities transaction stamp tax reaching 216 billion yuan, a significant year-on-year increase of 82%. The China Securities Regulatory Commission (CSRC) plans to reward whistleblowers for 17 case leads. In Europe, energy market volatility has intensified. Saudi Arabia has informed European refiners that it will be unable to supply crude oil starting next month. French President Emmanuel Macron is considering convening a G7 energy meeting and releasing strategic reserves.