美股“先疯涨后崩盘”？美债破5%、科技输给医药…2026这“十大意外”恐颠覆市场

Group 1 - The core viewpoint of UBS is that the US stock market may experience a "bubble" followed by a significant crash, with a potential increase of 20% before a downturn [1][2] - The report indicates that the probability of a bubble is currently estimated at 20%, but this could rise to over 80%, suggesting further upside in the stock market [2][3] - The UBS team highlights that the current conditions for a bubble are more pronounced than in previous instances, with seven prerequisites met since December [2][3] Group 2 - The report warns of a potential rise in US 10-year Treasury yields, which may exceed the previous high of 5.04%, impacting traditional asset allocation strategies [1][14] - The US federal deficit is currently 4.2% of GDP, with government debt at 125.1% of GDP, significantly higher than during the TMT bubble [9][14] - UBS suggests that the government may resort to significant spending measures, which could exacerbate the fiscal situation [14][15] Group 3 - The pharmaceutical sector is expected to outperform, driven by its low leverage and favorable conditions compared to other sectors [20][22] - The report notes that pharmaceutical stocks are currently undervalued and could benefit from a stronger dollar and easing drug pricing pressures [25][20] - The sector's performance is also supported by the application of generative AI in drug discovery, potentially reducing costs and time to market [25][20] Group 4 - Technology stocks are anticipated to underperform, with concerns over rising capital expenditures impacting profit margins [26][27] - The report highlights that the capital expenditure to sales ratio for large cloud computing companies has reached historical highs, raising questions about sustainability [26][27] - There is a risk of disruption in the software industry due to advancements in generative AI, which may lead to reduced demand for traditional software solutions [29][30] Group 5 - The report emphasizes the potential for the Indian market to outperform, supported by strong structural growth and favorable economic indicators [39] - UBS notes that the Indian economy's nominal GDP growth is significantly higher than that of China, providing a positive outlook for investments in the region [39] - The report also highlights the risks associated with copper mining stocks, which are currently overvalued and may face challenges if demand shifts [43]