软件开发板块11月7日跌2.18%，科大国创领跌，主力资金净流出53.75亿元

Market Overview - On November 7, the software development sector declined by 2.18%, with Keda Guokuan leading the drop [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Stock Performance - Notable gainers included: - Chuangye Huikang (300451) with a closing price of 5.18, up 7.02% [1] - Anbotong (688168) at 83.85, up 4.97% [1] - Geer Software (603232) at 26.77, up 4.82% [1] - Major decliners included: - Keda Guokuan (300520) at 41.00, down 7.03% [2] - Gai Lun Electronics (688206) at 34.55, down 4.95% [2] - Kexin Information (300730) at 17.97, down 4.92% [2] Capital Flow - The software development sector experienced a net outflow of 5.375 billion yuan from institutional investors, while retail investors saw a net inflow of 4.134 billion yuan [2][3] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2][3] Individual Stock Capital Flow - Chuangye Huikang (300451) had a net inflow of 1.05 billion yuan from institutional investors, but saw outflows from both retail and speculative investors [3] - Anbotong (688168) experienced a net inflow of 75.91 million yuan from institutional investors, with outflows from speculative and retail investors [3] - Information Development (300469) had a net inflow of 54.77 million yuan from institutional investors, while retail investors showed significant outflows [3]