沪指创近10年新高【情绪监控】

Market Performance - The market experienced an overall increase on August 18, 2025, with the CSI 2000 index performing well, rising by 2.14%. The CSI 500 Growth Index also showed strong performance, increasing by 1.52% [1][6] - Among industry sectors, telecommunications, computers, national defense, electronics, and media performed well, with returns of 4.11%, 3.21%, 2.52%, 2.47%, and 2.36% respectively. Conversely, real estate, oil and petrochemicals, home appliances, construction, and banking sectors underperformed, with returns of -0.34%, -0.06%, 0.16%, 0.28%, and 0.34% respectively [8][11] Market Sentiment - Market sentiment was high, with 117 stocks hitting the daily limit up and only 2 stocks hitting the limit down. The limit-up stocks from the previous day had an average return of 4.75% today, while limit-down stocks had an average return of 1.97% [2][15][18] - The sealing rate was 70%, a decrease of 3% from the previous day, while the consecutive sealing rate was 30%, down by 5% [20] Market Capital Flow - As of August 15, 2025, the margin trading balance was 20,626 billion yuan, with a financing balance of 20,486 billion yuan and a securities lending balance of 140 billion yuan. The margin trading balance accounted for 2.3% of the circulating market value, and margin trading represented 10.9% of the market turnover [3][23][26] Premium and Discount - On August 15, 2025, the ETF with the highest premium was the Sci-Tech Growth ETF, with a premium of 9.41%, while the ETF with the highest discount was the All Index Cash Flow ETF, with a discount of 1.01% [4][28] - The average discount rate for block trades over the past six months was 5.86%, with a discount rate of 8.44% on August 15, 2025 [31] Institutional Attention and Trading Data - The stocks that received the most institutional attention in the past week included Desay SV Automotive, Anjiesi, Jin Chengzi, Yishitong, and others, with Desay SV Automotive being researched by 181 institutions [5][37] - The top ten stocks with net inflows from institutional special seats included Dazhihui, Tenglong Co., Hengbao Co., and others, while the top ten stocks with net outflows included Quzhou Development, Yingweike, and others [41][42]