最新报道:Wall Street hits new highs with global stocks reaching fresh peaks as Nvidia commits up to $100 billion investment in OpenAI, fueling AI sector optimism. The dollar declines broadly while gold and silver hit multi-year highs. U.S. pension funds' equity exposure reaches record levels, with defined contribution plans holding nearly 70% in stocks amid concerns about stretched valuations. Argentina's peso surges 4% with strong U.S. support for the Milei government.