股指早报2026.2.26：A股周期板块引领市场-20260226

1. Report Industry Investment Rating - No information provided in the report 2. Core Viewpoints of the Report - Overseas, overnight economic data was light. NVIDIA's Q4 revenue exceeded market expectations, and it gave an optimistic quarterly revenue forecast, alleviating market concerns about the AI bubble. Overnight peripheral asset trends indicated a reduction in market concerns, which was conducive to boosting the risk appetite of the technology sector. Continued attention should be paid to geopolitical games [2]. - In the domestic market, on Wednesday, the market showed a trend of rising and then falling. The cyclical sector led the rise, with the logic being PPI price increases, involving resource sectors such as non - ferrous metals, petroleum, phosphoric chemical, and photovoltaic. The trading volume in the market also increased, and it is estimated that this cyclical main line will continue before the Two Sessions. The steel, non - ferrous metals, building materials, real estate, and chemical sectors had the highest increases, while the media and banking sectors declined [2]. - Overall, overnight peripheral trends clearly indicated that market concerns about AI had eased. As long as the peripheral general logic continued the previous trend, the peripheral risks were not significant. The A - share market was led by the rise of the cyclical sector to approach the 4200 - point level. The price - increase logic was more dominant. The rise in sectors such as non - ferrous metals, chemicals, and photovoltaics in the cyclical sector was mainly due to the increased demand and price increases of technology - related materials, while the sharp rise in sectors such as steel was mainly due to the valuation - end repair and production - restriction logic, and its sustainability needed to be observed. Currently in the second half of the spring market, the index still faced resistance at the 4200 - point level. During the annual report season, attention should be paid to the announced economic data and financial reports. It is expected that the index will continue to show a volatile and structural market, and funds will flow back. Continued attention should be paid to the long positions of CSI 500 [3]. 3. Summary by Relevant Catalogs 3.1 Important Information - Iran situation: The US government set restrictions on the new Iran nuclear agreement, stating that there should be no expiration clause. A source said that if the US launched an attack on Iran, Saudi Arabia planned to significantly increase oil production in the short term. Trump said that the preferred approach was still to resolve the Iran nuclear issue through diplomatic channels. The Iranian foreign minister arrived in Geneva and was ready to hold the third round of indirect negotiations with the US representative on the 26th [7]. - Trump's State of the Union Address: He said that the Supreme Court's ruling was regrettable, tariffs would continue to be implemented, and Congress did not need to take action on the tariff issue. He also proposed to ensure that members of Congress could not profit from insider information and called for the immediate passage of the "Prohibition of Insider Trading Act". The government had reduced the inflation rate to the lowest level in 5 years, and low - interest rates would solve the housing crisis. He also mentioned that Iran was developing missiles that could reach the US soon and was still pursuing its nuclear ambitions [7]. - The Ministry of Commerce hoped that the US would objectively and rationally view the implementation of the China - US Phase One Economic and Trade Agreement [8]. - The Hong Kong Stock Exchange responded that it would announce relevant progress to the market in due course regarding the proposed expansion of the scope of IPO confidentiality applications [8]. - Shanghai introduced seven policies covering three aspects: reducing housing purchase restrictions, optimizing provident fund loans, and improving personal property tax [8]. - The Chinese Ministry of Foreign Affairs expressed strong dissatisfaction with the UK government's inclusion of Chinese entities in the expanded list of sanctions against Russia [9]. - The CME Group suspended trading in metal and natural gas futures and options due to a "technical problem". NVIDIA's Q4 financial report was excellent, and the company said that the demand for computing power was still strong. The New York Fed said that the decline in the attractiveness of government bonds led to an increase in the "natural interest rate". The US Trade Representative Greer said that the US would issue an announcement on a 15% tariff [10]. 3.2 Futures Market Tracking - Futures Market Performance: The report provided the closing prices, settlement prices, price changes, price change rates, basis, premium/discount rates, annualized premium/discount rates, contract delivery dates, and remaining times of various futures contracts, including those for the Shanghai - Shenzhen 300, Shanghai 50, CSI 500, and CSI 1000 indexes [12]. - Futures Trading Volume and Open Interest: It presented the trading volume, trading volume changes, trading value, trading value changes, open interest, open interest changes, weekly position increases, net positions, and changes in net positions, short - position open interest, and long - position open interest of various futures contracts and their overall data [13]. 3.3 Spot Market Tracking - Spot Market Performance: The report showed the trading value, price - earnings ratio, annual changes, monthly changes, current points, daily changes, weekly changes, and other data of various indexes and sectors, including the Shanghai Composite Index, Shenzhen Component Index, ChiNext Index, Shanghai 50, Shanghai - Shenzhen 300, CSI 500, and CSI 1000, as well as sectors such as petroleum and petrochemicals, coal, non - ferrous metals, and basic chemicals [34]. - Impact of Market Style on Index Fluctuations: It analyzed the impact of different market styles (cyclical, consumption, growth, finance, and stability) on the fluctuations of the Shanghai 50, Shanghai - Shenzhen 300, CSI 500, and CSI 1000 indexes, including the number of stocks, weights, daily contributions, weekly contributions, monthly contributions, and annual contributions [35][36][37]. - Valuation of Important Indexes and Shenwan Industries: The report provided the current valuations and historical quantiles of important indexes and Shenwan industries [39][43]. - Other Market Indicators: It also presented data on market weekly average trading volume, weekly average turnover rate, the ratio of rising to falling stocks in the two markets, index trading value changes, stock - bond relative returns, Hong Kong Stock Connect, margin trading balance, and margin trading net purchase amount and its proportion in A - share trading value [45][46][47]. 3.4 Liquidity Tracking - Central Bank's Open - Market Operations: The report showed the currency injection, currency withdrawal, and net currency injection of the central bank's open - market operations [50]. - Shibor Interest Rate Level: It presented the levels of SHIBOR overnight, 1 - week, 2 - week, and 1 - month interest rates [51].