股指周报：流动性宽松预期市场重心显著上移-20250630

1. Report Industry Investment Rating - There is no information provided regarding the report industry investment rating in the given content. 2. Core Viewpoints of the Report - The A - share market ended its weak oscillation last week, with major indices rebounding across the board and the market center significantly shifting upwards. However, trading volume shrank in the second half of the week, indicating increased capital divergence. The index rebound was due to the Fed's more moderate stance on short - term interest rate cuts, the inflow of funds into the stablecoin sector due to regulatory policies, and the limited impact of the end of the Middle East (Israel - Iran) geopolitical conflict on the A - share market. It is expected that the stock index will likely oscillate in the future, with limited upside due to insufficient financing demand and a weak inflation environment, but a low probability of a significant decline due to the support of allocation - type funds. In a stable volatility environment, the calendar spread strategy can be used for stock index options to earn Theta returns [28][29]. 3. Summary by Relevant Catalogs 3.1 Market Quotes Review - On June 27, the three major A - share indices showed mixed performance. The Shanghai Composite Index fell 0.70% to close at 3424.23 points, the Shenzhen Component Index rose 0.34% to 10378.55 points, and the ChiNext Index rose 0.47% to 2124.34 points. Most industry sectors rose, with non - ferrous metals, diversified finance, professional services, small metals, electronic components, power supply equipment, and communication services leading the gains, while banks, insurance, the mining industry, and tourism hotels led the losses. Last week, stock index futures closed up collectively, with small - and medium - cap varieties rising significantly more than large - cap blue - chips. The four major stock index futures' main contracts saw both long and short positions increase significantly, with short - position increases greater than long - position increases, especially in the IM contract [5]. - Last week, 30 - year and 10 - year treasury bond futures fell, while 5 - year and 2 - year treasury bonds rose slightly. The 30 - year treasury bond futures fell 0.37% to close at 120.89 yuan, the 10 - year fell 0.11% to 109.045 yuan, the 5 - year rose 0.01% to 106.265 yuan, and the 2 - year rose 0.03% to 102.542 yuan [6]. - Last week, the central bank's open - market net injection was 126.72 billion yuan, resulting in abundant short - term liquidity [7][9]. 3.2 Fundamental Analysis - From January to May, the total operating revenue of state - owned and state - holding enterprises nationwide decreased by 0.1% year - on - year, and the total profit decreased by 2.8% year - on - year [8]. - The central bank's Monetary Policy Committee's 2025 Q2 meeting noted that macro - control has been strengthened this year, with moderately loose monetary policy, enhanced counter - cyclical adjustment, and the use of multiple monetary policy tools to serve high - quality economic development. The efficiency of the loan market quotation rate reform has continued to be released, the deposit rate market - based adjustment mechanism has played an effective role, the transmission efficiency of monetary policy has increased, and social financing costs are at a historically low level. The foreign exchange market supply and demand are basically balanced, the current account surplus is stable, foreign exchange reserves are sufficient, and the RMB exchange rate is floating bidirectionally and remains basically stable at a reasonable and balanced level. The financial market is generally operating stably. The current external environment is more complex and severe, with weakening global economic growth momentum, increasing trade barriers, and differentiated economic performances among major economies, as well as uncertainties in inflation trends and monetary policy adjustments [8]. - The US dollar's "bull - to - bear" trend has advanced further. The RMB exchange rate's appreciation has been relatively "restrained." Since June, more emerging - market investment funds have shifted their RMB positions from short to long, expecting the RMB's equilibrium exchange rate to rise to between 7.13 and 7.18 due to the easing of tariff frictions and the increasing expectation of an early Fed rate cut. They are also watching China's economic fundamentals and geopolitical risks to determine if the RMB will have a catch - up rally [9]. - The Shanghai and Shenzhen Stock Exchanges are seeking public opinions on adjusting the price limit ratio of risk - warning stocks on the main board from 5% to 10%, to be consistent with other main - board stocks [9]. - Next week, 202.75 billion yuan of reverse repurchases will mature in the central bank's open - market operations, with 22.05 billion, 40.65 billion, 36.53 billion, 50.93 billion, and 52.59 billion yuan maturing from Monday to Friday respectively [10][11]. 3.3 Valuation Analysis - As of June 28, the PE of the CSI 300 Index was 13.02 times, with a percentile of 64.31%, and the PB was 1.36 times; the PE of the SSE 50 Index was 11.19 times, with a percentile of 80.39%, and the PB was 1.22 times; the PE of the CSI 1000 Index was 38.47 times, with a percentile of 52.16%, and the PB was 2.13 times [13]. - The report also introduced the concept and calculation formulas of the stock - bond yield spread, including using the reciprocal of the price - earnings ratio and the dividend yield [22][23].