股指周报：美科技板块下跌，国内股指本周大幅回调-20251122

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - In the short - term, US technology stocks have significantly corrected, and domestic stock indices have also seen increased divergence. The Shanghai Composite Index has fallen to around 3800. However, in the medium - to - long - term, the domestic market is driven by liquidity, with continuous inflows of incremental funds. After the consolidation of stock indices, there is still upward momentum [3][4]. - The international situation is complex, but positive results have been achieved in China - US economic and trade consultations. The US has entered a new interest - rate cut cycle, which is beneficial for the appreciation of the RMB and the return of foreign capital, bringing new incremental funds [4]. - Current policies to stabilize the capital market are positive, and the bottom line of stock indices is clear. New technologies and new consumption are driving the economic outlook to stabilize and recover. The "15th Five - Year Plan" raises requirements for technological innovation and expands domestic demand [4]. - After the risk - free interest rate drops to a low level, the entry of medium - to - long - term funds and individual investors into the market will enter a new cycle [4]. - In the future, attention should be paid to trading volume. If the trading volume of the two markets can remain above 2 trillion yuan, the market can maintain relative strength. It is recommended to focus on technology - growth sectors with certain profitability, such as semiconductors and AI computing power, and also pay attention to the rotational allocation value of low - valuation defensive sectors such as finance (securities) and consumption [4]. 3. Summary According to Relevant Catalogs 3.1 Market Performance - This week, domestic stock indices mainly fluctuated. As of November 21, 2025, the Nasdaq Index fell 2.74%, the S&P 500 Index fell 1.95%, and the Hang Seng Tech Index fell 7.18%. The Shanghai Composite Index fell 3.90%, the CSI 1000 Index fell 5.80%, the SSE 50 Index fell 2.72%, the ChiNext Index fell 6.15%, and the STAR 50 Index fell 5.54%. Most of the 31 Shenwan primary industry indices declined this week, with many sectors such as power equipment, comprehensive, and commercial retail falling more than 5% [11][14]. 3.2 Liquidity - The 7 - day reverse repurchase rate of inter - bank deposit - type financial institutions (DR007) remained low. In October, 200 billion yuan of MLF was to be injected, and the yield of 10 - year treasury bonds was around 1.8%. - The increase in social financing was lower than the seasonal average, with declines in the two major sub - items of credit and government bonds. At the end of October, the year - on - year growth rate of social financing stock was 8.5%, slightly lower than that in September. The new social financing in October was 815 billion yuan, 30 billion yuan less than the same period last year, mainly affected by seasonal factors and the slowdown in government bond issuance. - The "scissors gap" between M1 and M2 continued to narrow. In October, the growth rate of M2 slowed down by 0.2 percentage points to 8.2% compared with September, and the M1 - M2 scissors gap narrowed to 2% (0.1 percentage point smaller than in September), indicating an increase in the "activity" of funds [15]. 3.3 Trading Data and Sentiment - This week, the trading volume of the two markets decreased, and the Shanghai Composite Index had a significant weekly decline. From January to October 2025, the cumulative number of newly opened A - share accounts in the A - share market was 22.4588 million, a year - on - year increase of 10.57%. The average daily trading volume of the two markets (MA5) remained around 2 trillion yuan, and liquidity was an important factor supporting the current index [24][26]. 3.4 Index Valuation - As of November 21, 2026, the latest PB of the Shanghai Composite Index was 16.10, with a percentile of 77.22, and the latest PB of the entire A - share market was 21.27, with a percentile of 79.56. Among the major stock indices, the valuation percentiles were in the order of CSI 1000 > CSI 500 > SSE 300 > SSE 50. The absolute valuation of the index was at a low level, but the percentile was relatively high [32]. 3.5 Index Industry Weights - As of June 30, 2025, in the SSE 50 Index, the weights of the banking, non - banking finance, and food and beverage sectors were relatively high, at 21.31%, 15.48%, and 13.88% respectively, and the electronics industry became the fourth - largest weighted industry. - In the SSE 300 Index, the weights were relatively dispersed, and the top three weighted industries were banking, non - banking finance, and electronics. - In the CSI 500 Index, the top three weighted industries were electronics, pharmaceutical biology, and non - banking finance. - In the CSI 1000 Index, the top three weighted industries were electronics, pharmaceutical biology, and computer [39][40][44]. 3.6 Other Overseas and Domestic Policy Tracking - Domestic policies: In 2025, the government work report and the Two Sessions in March proposed an economic growth target, a moderately loose monetary policy, and a more proactive fiscal policy. In May, the reserve requirement ratio and policy interest rates were cut, and a 500 - billion - yuan loan for service consumption and elderly care was established. In September, achievements in the financial industry during the "14th Five - Year Plan" were summarized, and reforms in the capital market were deepened. In October, the Fourth Plenary Session of the Central Committee set the goals and deployments for the "15th Five - Year Plan", emphasizing technology and expanding domestic demand [45][46]. - US policies: The US has entered a new interest - rate cut cycle, with a 25 - basis - point cut in October. As of November 22, the probability of another interest - rate cut by the Fed in December has decreased, but it is still expected to cut rates once within the year [47].