A股连阳，谁在发力？

Core Viewpoint - The A-share market is experiencing a strong upward trend driven by leveraged funds and retail investors, with significant contributions from speculative and foreign capital, leading to a notable increase in market risk appetite [1][3]. Group 1: Market Performance - During the first week of January 2026, the A-share market saw a substantial increase, with the Wind All A Index rising by 5.1% and the average daily trading volume surging over 700 billion yuan to 2.85 trillion yuan [1]. - The financing balance reached a historical high of 2.61 trillion yuan, accounting for 2.53% of the total A-share market capitalization, placing it in the 96th percentile historically since 2021 [3][10]. Group 2: Investor Sentiment - Retail investor sentiment has significantly improved, with net inflows of 155.7 billion yuan, marking the second-highest level in the past year [3][15]. - The activity of speculative funds has also increased, with an average daily trading volume of 31.4 billion yuan on the Long Hu List, reaching a six-month peak [3][17]. Group 3: Foreign Investment - Foreign capital has shown a renewed interest, with the average daily trading volume of the Stock Connect increasing by 98.6 billion yuan to 327.2 billion yuan, representing an increase of 0.73 percentage points in trading volume share [3][19]. - Passive foreign capital has turned into a slight net inflow of 6.7 million dollars, indicating a stronger attraction towards technology sectors [3][23]. Group 4: Macro Liquidity - The central bank's significant net withdrawal of 166 billion yuan has not tightened market liquidity, as interbank market interest rates have declined, maintaining a loose monetary environment [6][8]. - The RMB exchange rate appreciated to 6.98 against the US dollar, with the 2-year and 10-year China-US interest rate differentials narrowing [9]. Group 5: ETF Market Dynamics - The ETF market has shown structural divergence, with a slight net outflow of 390 million yuan from stock ETFs, while industry-themed ETFs attracted a net inflow of 13.6 billion yuan [25][26]. - Broad-based ETFs faced significant net outflows, particularly from the CSI A500-related ETFs, which saw a redemption of 13.1 billion yuan [25].