每周主题、产业趋势交易复盘和展望：“科技自立自强”，重视自主可控-20250628

Market Overview - The average daily trading volume of the entire A-share market reached 1.49 trillion CNY, an increase of over 270 billion CNY compared to the previous week[8] - The Shanghai Composite Index showed a weekly increase of 1.91%[11] Market Style Performance - Small-cap and growth styles outperformed, with the ChiNext Index rising by 5.69% and the CSI 2000 Index increasing by 5.55%[11] - The relative advantage of small-cap stocks has rebounded into positive territory based on a rolling 30-day performance comparison[14] Participant Performance - The market sentiment index rose by 5.94%, indicating strong performance from active funds[22] - The private equity heavy index increased by 4.45%, reflecting a 52.84% rise since September 24, 2024[22] Financing and Market Sentiment - The margin trading balance increased to nearly 1.84 trillion CNY, indicating a growing investor confidence[31] - The number of stocks hitting the daily limit down has decreased to fewer than 10 on most days, suggesting reduced market volatility[31] Sector Trends - Strong sectors included stablecoins and semiconductor chips, with significant developments in solid-state batteries and military technology[42] - The report emphasizes the importance of "self-reliance in technology" and "active domestic circulation" in the current economic context[46]