Recently, the financial markets have shown significant volatility. The Nasdaq Composite Index fell by 0.83% during the trading session, while the S&P 500 Index also declined by 0.36%. At the same time, gold prices rose by 0.85%, indicating an increased demand for safe-haven assets among investors.

Market attention is focused on the upcoming Jackson Hole annual meeting. Federal Reserve Chairman Powell is expected to deliver an important speech on the evaluation of the Federal Reserve's policy framework during Friday's meeting, which could have a significant impact on the future direction of monetary policy.

On the other hand, U.S. Treasury Secretary Janet Yellen recently revealed that she will begin meeting with 11 strong candidates around September 1 to look for a potential successor to Jerome Powell. This news has sparked speculation in the market about changes in the Federal Reserve's leadership, which could have far-reaching implications for long-term economic policy.

As these important events approach, market participants are closely monitoring every detail to assess its potential impact on economic outlook and investment strategies. In the coming weeks, the direction of financial markets may experience significant changes due to these key factors.