沪指16连阳，成交额再超3万亿丨周度量化观察

Market Overview - The A-share market has shown strong performance, with the Shanghai Composite Index rising nearly 1% to surpass 4100 points, achieving a 16-day winning streak, marking a new high in over 10 years. The market's trading volume exceeded 3.1 trillion yuan, the highest in nearly four months [2][10] - The weekly performance saw the Shanghai Composite Index increase by 3.82%, the Shenzhen Component Index by 4.40%, and the CSI 500 by 7.92%, with the comprehensive, defense, and media sectors leading the gains [2][24] Equity Market Insights - The market is expected to maintain an optimistic outlook, with a stable economic growth forecast for 2026 and inflation expectations likely to stabilize, reducing deflation concerns. The nominal GDP is anticipated to recover, creating a favorable environment for A-shares [4] - The market is currently experiencing active capital flows and a high sentiment for buying, with a notable expansion of market hotspots. The increase in trading volume and price suggests that any potential pullbacks could present buying opportunities [4] Bond Market Analysis - The bond market sentiment has eased following the implementation of new fund sales regulations, although there is pressure on long-term bonds due to supply concerns. The strategy recommended is to focus on medium to short-term bonds under a generally loose monetary policy [5] - The bond market is expected to remain volatile, with key variables being the progress of anti-involution and inflation recovery [5] Commodity Market Trends - Gold prices have entered a high volatility phase after a rapid adjustment, with key observation points including U.S. non-farm payroll data and changes in Federal Reserve interest rate expectations. The long-term view suggests that gold is transitioning from a "safe-haven asset" to a stabilizer in the global monetary system [6] - The South China Commodity Index rose by 2.54% this week, with significant increases in precious metals and non-ferrous metals [34][37] International Market Developments - The U.S. stock market has shown slight upward movement, with small-cap stocks outperforming large-cap stocks. The overall sentiment remains positive, with expectations of continued growth in the AI sector despite high valuations [7] - Foreign investment firms have expressed strong confidence in China's economic resilience and market potential, with predictions of significant index growth for 2026 [28] Sector Performance - In the weekly sector performance, the comprehensive, defense, and media sectors showed remarkable gains, with increases of 14.55%, 13.63%, and 13.11% respectively. The banking sector, however, experienced a decline of 1.90% [24][26]