A股策略周报20250928：为牛市换挡-20250928

Supply and Demand Dynamics - The Grasberg copper mine in Indonesia, which accounted for 3.5% of global copper production in 2024, faced a force majeure shutdown, leading to a rapid increase in copper prices[3] - The supply-demand balance appears tight despite a short-term surplus, with potential supply reductions of 200,000 tons in Q4 2025 and 500,000 tons in 2026 due to the mine's closure[3] - In the U.S., September 2025 S&P Global PMI, August housing sales, and durable goods orders exceeded expectations, indicating healthy demand for resources[3] Economic Recovery Indicators - China's manufacturing electricity consumption growth reached 5.5% year-on-year in August 2025, reflecting a recovery in physical consumption linked to external demand[3] - The manufacturing profit margin improved to 4.53%, nearing 2023 levels, with industrial profits turning positive for the first eight months of 2025, rising 2.6 percentage points to 7.4%[4] Financial Asset Concerns - The global financial assets to GDP ratio has surged, exceeding two standard deviations, indicating potential financial bubble risks[5] - U.S. tech giants are increasingly concentrating profits, with capital expenditures nearing 50% of operating cash flow, raising concerns about sustainability without external financing[5] Market Outlook - The transition from a financial-driven market to a real economy focus is anticipated to initiate a new bull market in China, particularly in resource sectors[6] - Investment recommendations include upstream resources (copper, aluminum, oil, gold), capital goods (engineering machinery, heavy trucks), and raw materials (basic chemicals, steel) as they benefit from domestic recovery and international demand[6]