金融工程日报：A股震荡攀升，太空光伏方向井喷、算力硬件股回调-20260123

• The report discusses the market performance of various indices, highlighting that the CSI 500 Index performed well, while the SSE 50 Index and the CSI 300 Index declined by 0.69% and 0.45%, respectively[8] - The report also notes that the North Exchange 50 Index performed well, with a rise of 3.82%, and the CSI 500 Growth Index increased by 2.65%[8] - The report provides details on the performance of different sectors, with non-ferrous metals, defense, electrical equipment, machinery, and steel industries performing well, while communication, banking, coal, non-bank financials, and home appliances performed poorly[9] - The report includes data on market sentiment, indicating that 120 stocks hit the daily limit up, and 2 stocks hit the daily limit down, with a sealing rate of 82% and a continuous board rate of 23%[15][19] - The report provides information on the financing and securities lending balance, which stood at 27,249 billion yuan as of January 22, 2026, with a financing balance of 27,075 billion yuan and a securities lending balance of 174 billion yuan[21] - The report discusses the premium and discount rates of ETFs, noting that the steel ETF had the highest premium at 0.76%, while the game media ETF had the highest discount at 1.08%[26] - The report includes data on block trading, indicating that the average daily transaction amount of block trading in the past six months was 2.3 billion yuan, with a discount rate of 6.85% on January 22, 2026[29] - The report provides information on the annualized premium and discount rates of stock index futures, with the CSI 500 stock index futures having an annualized premium rate of 5.82% on January 23, 2026[31] - The report includes data on institutional research, noting that Runfeng Co., Ltd. was surveyed by 98 institutions in the past week[33] - The report provides information on the top ten stocks with net inflows and outflows from institutional seats and Northbound funds on January 23, 2026[39][40]