金融期货周报-20260320

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints of the Report - The long - term upward trend of the stock market remains unchanged, but the regulatory authorities hope for a slow - bull market rather than a crazy - bull market. Currently, the main contradiction is the US - Iran conflict, which causes concerns about re - inflation and suppresses risk assets. The A - share market is expected to have a downward - shifted oscillation range. It is recommended that long - position investors close their positions on rallies and try the strategy of going long on large - cap blue - chip stocks and short on small - cap stocks to deal with systematic risks [7][13][14] 3. Summary According to the Directory 3.1 Market Review 3.1.1 Market行情回顾 - At the beginning of the year, the A - share market had a "good start". The Shanghai Composite Index reached 4100 points, and the total market turnover exceeded 3 trillion yuan. However, due to regulatory "cooling" measures, the market sentiment weakened. Later, affected by international events such as the US - Iran conflict and the nomination of the next Fed chair, the market experienced fluctuations. From March 16th to 20th, the A - share market showed a pattern of shrinking volume and falling. Most major indices declined, with small - and medium - cap stocks performing more weakly, while the ChiNext Index rose 1.26% [7][8][9] 3.1.2 Stock Market Outlook - The current main contradiction is the US - Iran conflict, which leads to concerns about re - inflation and suppresses risk assets. The Fed's hawkish signals also dampen market risk appetite. Domestically, the economic data from January to February was better than expected, and policies focus more on structural adjustment. The trading volume in the two markets has shrunk recently, and the margin trading balance remains at a high level. It is expected that the overall oscillation range will shift downward, and long - position investors are advised to take corresponding strategies [13][14] 3.2成交持仓分析 - This week, the trading volume of stock index futures increased. The average daily trading volumes of IF, IH, IC, and IM were 141,100, 64,300, 183,800, and 256,200 contracts respectively, an increase of 35,800, 19,800, 31,600, and 54,100 contracts compared with last week. The overall open interest of stock index futures also increased. The average daily open interests of IF, IH, IC, and IM were 274,600, 106,300, 297,300, and 387,000 contracts respectively, with changes of 600, - 400, 900, and 9,600 contracts compared with last week [15] 3.3基差、跨期价差及跨品种价差分析 3.3.1基差走势 - This week, the basis widened across the board. The basis of CSI 300, SSE 50, CSI 500, and CSI 1000 were - 80.62, - 18.06, - 200.64, and - 223.43 points respectively, with a week - on - week expansion of 69.48, 18.21, 174.64, and 196.14 points. As of March 20th, the annualized basis rates of the main contracts of CSI 300, SSE 50, CSI 500, and CSI 1000 were - 6.76%, - 2.40%, - 9.90%, and - 10.99% respectively, with week - on - week changes of - 0.23, - 1.07, - 0.86, and + 0.43 percentage points [17][18] 3.3.2跨期价差走势 - As of the week of March 20th, the spreads between the next - month and current - month contracts of IF, IH, IC, and IM were all negative and widened, and the spreads between the current - quarter and current - month contracts were also negative and widened [26] 3.3.3跨品种价差走势 - There was a significant differentiation among large - cap blue - chip stocks. CSI 300 strengthened significantly relative to SSE 50. The ratios of CSI 300/SSE 50, CSI 1000/CSI 500, CSI 300/CSI 1000, and SSE 50/CSI 1000 were at different historical percentile levels and had corresponding week - on - week changes [28] 3.4行业板块概况 3.4.1沪深300、中证500分行业走势 - In the CSI 300, the communication sector led the rise with a 6.43% increase, while the materials, real estate, and information sectors led the decline, with decreases of 11.5%, 5.54%, and 3.13% respectively. In the CSI 500, all sectors declined, with the raw materials, energy, and industrial sectors leading the decline, with decreases of 11.96%, 5.35%, and 5.35% respectively [30] 3.4.2一级行业涨跌幅 - At the primary industry level, the communication and banking sectors recorded increases of 2.10% and 0.36% respectively, while other industries generally declined. The non - ferrous metals, basic chemicals, and steel sectors led the decline, with decreases of 11.82%, 10.53%, and 10.29% respectively [31] 3.5估值比较 - As of March 20, 2026, the rolling price - to - earnings ratios of CSI 300, SSE 50, CSI 500, and CSI 1000 were 14.024, 11.4403, 35.0757, and 47.1817 times respectively, and were at the 79.06%, 77.66%, 86.58%, and 76.59% percentile levels in the past ten years [35]