金融工程日报：沪指震荡下挫止步17连阳，成交额3.7万亿再创历史新高-20260113

• The report discusses the market performance on January 13, 2026, highlighting that most indices were in a declining state, with the SSE 50 Index performing relatively better, declining by 0.34%[6] - The report also notes that the SSE Composite Index performed better among sector indices, declining by 0.64%[6] - In terms of style indices, the CSI 300 Value Index performed better, increasing by 0.42%[6] - The report provides detailed performance data for various industry indices, with the petroleum and petrochemical, pharmaceutical, non-ferrous metals, media, and banking industries performing relatively well, while the defense and military, comprehensive finance, communication, electronics, and machinery industries performed poorly[7] - The report includes data on market sentiment, noting that 75 stocks hit the daily limit up and 58 stocks hit the daily limit down at the close of trading on January 13, 2026[2] - The report provides information on the financing and securities lending balance as of January 12, 2026, with a total balance of 2.6741 trillion yuan, including a financing balance of 2.6560 trillion yuan and a securities lending balance of 181 billion yuan[2] - The report discusses the premium and discount rates of ETFs, noting that the Sci-Tech Innovation Board AI ETF Morgan had the highest premium of 9.95% on January 12, 2026, while the Financial Technology ETF E Fund had the highest discount of 1.19%[3] - The report includes data on block trading, noting that the average daily transaction amount of block trades in the past six months was 2.2 billion yuan, with a transaction amount of 2.5 billion yuan on January 12, 2026, and an average discount rate of 6.77% over the past six months, with a discount rate of 9.98% on January 12, 2026[3] - The report provides data on the annualized discount rates of the main contracts of stock index futures for the SSE 50, CSI 300, CSI 500, and CSI 1000 indices, noting that the annualized discount rate for the main contract of the SSE 50 index futures was 0.89% on January 13, 2026, while the annualized discount rates for the main contracts of the CSI 300, CSI 500, and CSI 1000 index futures were 0.30%, 0.88%, and 3.10%, respectively[3][29] - The report includes data on institutional attention and the Dragon and Tiger List, noting that the stocks with the most institutional research in the past week were Yiwang Yichuang, Qianfang Technology, Hengyi Petrochemical, Anji Technology, Yisheng Shares, Hehe Information, Xingfa Group, and Lante Optics, with Yiwang Yichuang being researched by 94 institutions[4][31] - The report provides data on the net inflow and outflow of institutional seats on the Dragon and Tiger List, noting that the top ten stocks with net inflows were China Satellite, Hengwei Technology, Chinese Online, Guangyun Technology, Yidian Tianxia, Shenguang Group, Jiayuan Technology, Xinghuan Technology-U, Junda Shares, and Tianlong Group, while the top ten stocks with net outflows were Aerospace Electronics, Guobo Electronics, Tongyu Communications, Zhongchao Holdings, Aerospace Development, Zhongke Xingtu, Haige Communications, Galaxy Electronics, Zhongneng Electric, and Juli Rigging[4][37] - The report also provides data on the net inflow and outflow of Northbound funds on the Dragon and Tiger List, noting that the top ten stocks with net inflows were Chinese Online, Tongyu Communications, Tianlong Group, Haige Communications, China Satellite, Hengwei Technology, Xinghuan Technology-U, Luxin Venture Capital, Dike Shares, and Zhongchao Holdings, while the top ten stocks with net outflows were Leike Defense, Shanghai Construction, Galaxy Electronics, Runchang Bio, Zhongke Xingtu, Western Materials, Northern Navigation, Aerospace Information, Saili Medical, and Visual China[4][38]