资金跟踪系列之二十七：北上明显回流，机构ETF与两融均净流出

Macroeconomic Liquidity - The US dollar index has rebounded, and the degree of inversion in the China-US interest rate differential has deepened. The nominal and real interest rates of 10Y US Treasury bonds have both increased, indicating a rise in inflation expectations [2][13] - Offshore dollar liquidity has marginally loosened, while the domestic interbank funding situation remains balanced, with a narrowing of the yield spread between 10Y and 1Y bonds [2][18] Market Trading Activity, Volatility, and Liquidity - Overall market trading activity has continued to rise, with trading heat in sectors such as military, textiles, light industry, retail, and consumer services all above the 80th percentile [3][24] - The volatility of major indices has also increased, with sectors like communication, electric power, electronics, and chemicals remaining above the 80th percentile historically [3][31] - Market liquidity indicators have declined, although the liquidity indicators for the oil and petrochemical sector remain above the 80th historical percentile [3][36] Institutional Research - The sectors with the highest research activity include electronics, pharmaceuticals, machinery, electric power, and computers, while research interest in retail, oil and petrochemicals, automobiles, and home appliances has also increased [4][42] Analyst Forecasts - Analysts have adjusted the net profit forecasts for the entire A-share market for 2025/2026, with increases in sectors such as real estate, transportation, chemicals, electric power, and machinery [4][21] - The proportion of stocks in the entire A-share market with upward revisions to their 2025/2026 net profit forecasts has increased, while the proportion of stocks with downward revisions has decreased [4][18] - The net profit forecasts for the ChiNext Index for 2025/2026 have been downgraded, while those for the Shanghai 50 and CSI 300 have been adjusted up and down, respectively [4][23] Northbound Trading Activity - Northbound trading activity has rebounded significantly, with a notable net purchase of A-shares, particularly in sectors such as non-ferrous metals, military, and automobiles [5][31] - The ratio of total buy and sell amounts in the top 10 active stocks has increased in sectors like non-ferrous metals, military, and automobiles, while it has decreased in electronics, communication, and electric power [5][32] Margin Financing Activity - Margin financing activity has slightly decreased but remains at a relatively high level since November 2025, with net purchases primarily in military, electric power, and media sectors [6][35] - The proportion of financing purchases in electric power, public utilities, home appliances, and food and beverage sectors has increased [6][38] Active Equity Fund Positions - The positions of actively managed equity funds have continued to rise, with significant increases in sectors such as communication, electric power, and electronics, while reductions were seen in military and consumer services [7][45] - The correlation of actively managed equity funds with large/mid-cap growth and mid/small-cap value has increased, while the correlation with small-cap growth and large-cap value has decreased [7][48] - New equity fund establishment sizes have decreased, with actively managed funds seeing a decline while passive funds have seen an increase [7][50]