资金跟踪系列之二十八：市场交易热度加速上升，两融与北上大幅回流

Macro Liquidity - The US dollar index continued to rise, and the degree of "inversion" in the China-US interest rate spread has narrowed. The nominal and real yields of 10Y US Treasuries both fell, indicating a rebound in inflation expectations [1][13][19]. Market Trading Activity, Volatility, and Liquidity - Market trading activity has continued to rise, with most industry trading heat above the 90th percentile. Specifically, sectors such as military, light industry, chemicals, media, and textiles are all above this threshold [2][25]. - The volatility of major indices has also increased, with the communication sector's volatility remaining above the 80th historical percentile [2][31]. - Market liquidity indicators have improved, although all sectors remain below the 60th historical percentile [2][35]. Institutional Research - The electronic, pharmaceutical, computer, machinery, and electric new energy sectors have seen high research activity, while sectors like oil and petrochemicals, agriculture, military, and automotive have also experienced rising research interest [3][41]. Analyst Forecasts - The net profit forecast for the entire A-share market in 2026 has been downgraded. However, the profit forecasts for sectors such as non-ferrous metals, chemicals, transportation, consumer services, and textiles have been upgraded. The net profit forecasts for the Shanghai 50 and CSI 300 indices have also been raised, while those for the ChiNext and CSI 500 indices have been lowered [3][4][4.1][4.2][4.3][4.4]. Northbound Trading Activity - Northbound trading activity has continued to rise, with significant net purchases of A-shares. The trading volume ratio in sectors like home appliances, media, and non-bank financials has increased, while it has decreased in communication, electronics, and banking [4][5][5.1][5.2]. Margin Financing Activity - Margin financing activity has reached its highest point since November 2025, with a net purchase of 857.75 billion yuan last week. Key sectors for net purchases include electronics, military, and non-ferrous metals, while net sales were seen in food and beverage, consumer services, and utilities [6][6.1][6.2][6.3]. Active Equity Funds and ETFs - The positions of actively managed equity funds have decreased, while ETFs have seen renewed net subscriptions, primarily driven by institutional ETFs. The main net purchases in ETFs were in sectors like non-ferrous metals, military, and chemicals, while electronics, electric new energy, and banking saw net sales [8][8.1][8.4][8.5].