资金跟踪系列之二十三：市场热度与波动率均回落，ETF重新被小幅净申购

Group 1: Macroeconomic Liquidity - The US dollar index continued to decline, and the degree of "inversion" in the China-US interest rate spread has deepened. The nominal and real interest rates of 10Y US Treasuries have both rebounded, indicating a rise in inflation expectations [1][14][18]. - Offshore US dollar liquidity remains marginally loose, while the domestic interbank funding environment is balanced and slightly loose. The yield spread between 10Y and 1Y government bonds continues to widen [1][20]. Group 2: Market Trading Activity - Overall market trading activity has continued to decline, with trading heat in sectors such as textiles, light industry, consumer services, and military industry remaining above the 80th percentile [2][26]. - The volatility of major indices has mostly continued to decrease, while the volatility in the communication, electric power, and electronics sectors remains above the 80th historical percentile [2][32]. Group 3: Institutional Research - Research activity is high in sectors such as electronics, pharmaceuticals, machinery, electric power, and non-ferrous metals, with rising research interest in the automotive, electronics, and military sectors [3][42]. Group 4: Analyst Forecasts - The net profit forecasts for the entire A-share market for 2025 and 2026 have been adjusted, with increases in the real estate, steel, consumer services, light industry, and pharmaceutical sectors [4][21]. - The net profit forecasts for the CSI 300 index for 2025 and 2026 have been raised, while the forecasts for the SSE 50 have been lowered. The net profit forecasts for the CSI 500 and ChiNext indices have been adjusted in opposite directions [4][23]. Group 5: Northbound Trading Activity - Northbound trading activity has continued to decline, with a net sell-off in A-shares. The ratio of buy and sell amounts in sectors such as communication, non-ferrous metals, and non-bank financials has increased, while it has decreased in electric power, automotive, and home appliance sectors [5][29]. - Northbound trading primarily net bought in the communication, military, and machinery sectors, while net selling occurred in the media, real estate, and electronics sectors [5][33]. Group 6: Margin Financing Activity - Margin financing activity has again declined, remaining at low levels since late July 2025. The net buying was mainly in the military, non-ferrous metals, and communication sectors, while net selling occurred in chemicals, electric power, and construction sectors [6][35]. - The trading heat in the "Dragon and Tiger List" has slightly decreased, with military, building materials, and light industry sectors showing relatively high trading amounts [6][41]. Group 7: Fund Activity - The positions of actively managed equity funds have continued to decline, with a slight net subscription in ETFs. Active equity funds have mainly increased positions in media, consumer services, and banking sectors, while reducing positions in non-ferrous metals, electronics, and automotive sectors [7][45]. - The newly established equity fund scale has continued to decline, with active funds seeing a rebound while passive funds have decreased. ETFs related to TMT, pharmaceuticals, and electric power sectors have been primarily net bought, while financial real estate, military, and chemical sectors have seen net selling [7][52][53].