Zheng Xing Xing Ye Ri Bao·2025-09-12 08:31Market Overview - On September 12, the medical device sector declined by 0.72%, with Shanwaishan leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Top Gainers in Medical Device Sector - Haobobo (688656) closed at 173.11, up 18.16% with a trading volume of 21,900 lots and a transaction value of 333 million [1] - Tianchen Medical (688013) closed at 67.57, up 11.10% with a trading volume of 30,800 lots and a transaction value of 197 million [1] - Toukeng Life (300642) closed at 27.41, up 10.39% with a trading volume of 185,700 lots and a transaction value of 482 million [1] - Zhend Medical (603301) closed at 35.64, up 10.00% with a trading volume of 64,400 lots and a transaction value of 228 million [1] Top Losers in Medical Device Sector - Shanwaishan (688410) closed at 15.35, down 4.78% with a trading volume of 142,500 lots and a transaction value of 216 million [2] - Aojing Medical (688613) closed at 26.03, down 3.38% with a trading volume of 77,200 lots and a transaction value of 202 million [2] - Jiming Health (603222) closed at 13.66, down 2.84% with a trading volume of 1,008,500 lots and a transaction value of 1.382 billion [2] Capital Flow Analysis - The medical device sector experienced a net outflow of 199 million from institutional investors, while retail investors saw a net inflow of 256 million [2] - Retail investors had a net outflow of 57.41 million [2] Individual Stock Capital Flow - Sainuo Medical (688108) had a net inflow of 127 million from institutional investors, while retail investors experienced a net outflow of 11.9 million [3] - Toukeng Life (300642) saw a net inflow of 56.51 million from institutional investors, with a net outflow of 5.40 million from retail investors [3] - Meihua Medical (301363) had a net inflow of 31.17 million from institutional investors, while retail investors had a net outflow of 1.08 million [3]