Group 1 - The U.S. stock market is experiencing a strong rebound driven by technology stocks, with the S&P 500 index nearing historical highs, while the Fear and Greed Index indicates "extreme greed," reflecting heightened market risk sentiment [1][3] - Major technology stocks, particularly Nvidia, have shown robust performance, with Nvidia briefly surpassing a market capitalization of $4 trillion, marking a significant recovery from earlier concerns related to spending and trade tensions [10][9] - Analysts suggest that as the earnings season approaches, market focus will shift from tariff news to corporate earnings performance, with high investor expectations potentially leading to increased volatility [8][13] Group 2 - Goldman Sachs strategists have raised their outlook for U.S. stocks, citing the continued strength of major companies as a reason for potential further gains, while Piper Sandler expresses an optimistic view despite new trade war concerns [5] - The market's reaction to ongoing trade news has become muted, indicating a transition period where the next catalyst for movement will likely be the upcoming earnings reports [13] - The return of risk appetite is also evident in other asset classes, such as Bitcoin, which has surpassed $112,000, further confirming investor interest in high-risk assets [10]