防御需求再起，银行全天走强，百亿银行ETF（512800）逆市3连阳，7.6亿资金密集涌入

Core Viewpoint - The banking sector in A-shares has shown strong defensive performance amid increasing market volatility, with significant gains in multiple bank stocks [1][3]. Group 1: Stock Performance - A total of 42 bank stocks in A-shares closed in the green, with notable gains including Shanghai Pudong Development Bank up by 5.66%, Chongqing Rural Commercial Bank up over 4%, and Nanjing Bank up over 3% [1][2]. - The Bank ETF (512800) demonstrated resilience, rising by 0.9% after reaching a peak increase of 1.4%, with a total trading volume of 2.187 billion yuan, reflecting a 41% increase in volume compared to the previous period [2][3]. Group 2: Market Dynamics - The reduction in tariff uncertainties has lowered market risk appetite, leading to increased demand for defensive asset allocations, particularly benefiting the banking sector [3]. - The banking sector attracted a net inflow of 3.482 billion yuan from major funds, with the largest bank ETF (512800) seeing a total net inflow of 763 million yuan over the past three days [3]. Group 3: Long-term Outlook - Institutions maintain a stable profit outlook for the banking sector, with expectations for slight positive profit growth in the second half of 2025, driven by improved interest margins and increased impairment contributions [5]. - The banking ETF (512800) tracks the CSI Bank Index, which has a price-to-book ratio (PB) of 0.67, indicating a low valuation compared to historical levels, and a dividend yield of 4.26%, enhancing its attractiveness in a low-interest-rate environment [5][6]. - Recent announcements from listed banks regarding mid-term profit distribution plans indicate a growing trend in cash dividends, with state-owned banks expected to distribute over 200 billion yuan in cash dividends, reflecting their stable profitability and capital adequacy [5][6].