--- title: "Dragon and Tiger List | Suochen Technology (688507) fell by 18.1%, with the top 5 buyers purchasing a total of 178 million yuan, and the top 5 sellers selling a total of 247 million yuan. Reason for being listed: The closing price drop of the top five securities reached 15% with price fluctuation limits" type: "News" locale: "en" url: "https://longbridge.com/en/news/288064290.md" description: "Suochen Technology (688507) fell 18.1% on May 29, closing at 160 yuan, with a circulating market value of 7.878 billion yuan. The buying amount on the Dragon and Tiger List was 178 million yuan, while the selling amount was 247 million yuan, resulting in a net buying amount of -68.7555 million yuan. The top five buyers collectively bought 178 million yuan, and the top five sellers collectively sold 247 million yuan. The stock was listed due to a daily closing price drop of 15%" datetime: "2026-05-29T12:02:09.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/288064290.md) - [en](https://longbridge.com/en/news/288064290.md) - [zh-HK](https://longbridge.com/zh-HK/news/288064290.md) generator: "portal-rs" --- # Dragon and Tiger List | Suochen Technology (688507) fell by 18.1%, with the top 5 buyers purchasing a total of 178 million yuan, and the top 5 sellers selling a total of 247 million yuan. Reason for being listed: The closing price drop of the top five securities reached 15% with price fluctuation limits According to Tongbi Finance, on May 29, Suochen Technology (688507) appeared on the Dragon and Tiger List. The reason for being listed: this stock is one of the top five securities with a daily closing price drop limit reaching 15%. The buying amount on the Dragon and Tiger List was 178 million yuan, the selling amount was 247 million yuan, and the net buying amount was -68.7555 million yuan. The top 5 buying amounts totaled 178 million yuan. Among them, the first buying position was for the Shanghai Stock Connect, with a purchase of 56.8362 million yuan; the second buying position was from Dongfang Caifu Securities Co., Ltd. Lhasa Financial City South Ring Road Securities Business Department, with a purchase of 35.4275 million yuan; the third buying position was from Dongfang Caifu Securities Co., Ltd. Lhasa Tuanjie Road First Securities Business Department, with a purchase of 31.5456 million yuan; the fourth buying position was from Guotai Junan Securities Co., Ltd. Nanjing Guangzhou Road Securities Business Department, with a purchase of 29.5382 million yuan; the fifth buying position was from Dongfang Caifu Securities Co., Ltd. Lhasa Dongcheng District Jiangsu Avenue Securities Business Department, with a purchase of 24.8244 million yuan. The top 5 selling amounts totaled 247 million yuan. Among them, the first selling position was for institutional use, with a sale of 142 million yuan; the second selling position was from CITIC Securities Co., Ltd. Shanghai Branch, with a sale of 30.8858 million yuan; the third selling position was from CITIC Securities Co., Ltd. Shenzhen Shennan Middle Road CITIC Building Securities Business Department, with a sale of 26.2285 million yuan; the fourth selling position was from Dongfang Caifu Securities Co., Ltd. Lhasa East Ring Road Second Securities Business Department, with a sale of 24.6548 million yuan; the fifth selling position was from Dongfang Caifu Securities Co., Ltd. Lhasa Financial City South Ring Road Securities Business Department, with a sale of 22.6936 million yuan. As of the close on May 29, Suochen Technology (688507) fell by 18.1%, with a closing price of 160 yuan, a circulating market value of 7.878 billion yuan, and a turnover rate of 27.04%. *Tongbi Finance Tips:* *Suochen Technology (688507.SH) is expected to have an operating income of 466 million yuan in 2025, with a revenue growth rate of 22.97%. The net profit attributable to the parent company is expected to be 32 million yuan, with a net profit growth rate of -24.00%, and a return on equity of 1.10%.* *In the first quarter of 2026, the company's operating income was 39 million yuan, with a revenue growth rate of 1.66%. The net profit attributable to the parent company was -34 million yuan, with a net profit growth rate of -117.14%.* *Currently, the company belongs to the information technology industry, with the main product type being industry-specific software. The 2025 report shows the main composition as engineering simulation software: 42.49%; simulation product development: 18.57%; Tiangong - integrated production control solutions: 10.69%; Kaiwu - engineering simulation software: 8.67%; technical services: 6.49%; Tiangong - industrial automation software products: 6.34%; Kaiwu - simulation product development: 3.81%; others: 1.63%; machining services: 1.31%.* ### Related Stocks - [688507.CN](https://longbridge.com/en/quote/688507.CN.md) - [300059.CN](https://longbridge.com/en/quote/300059.CN.md) - [600030.CN](https://longbridge.com/en/quote/600030.CN.md) - [06030.HK](https://longbridge.com/en/quote/06030.HK.md) ## Related News & Research - [ROI-Europe's autumn reckoning — bonds, budgets, billionaires: Mike Dolan](https://longbridge.com/en/news/296992818.md) - [Outdoor Machine Connectivity Is Shifting from Field-Assembled Systems to Integrated Design](https://longbridge.com/en/news/297199540.md) - [ReVolve Renewable Power secures MXN 450 million project financing facility with Banco Multiva](https://longbridge.com/en/news/297172638.md) - [Fast-food chain revamps menu item after customers sought 'total overhaul'](https://longbridge.com/en/news/297201351.md) - [08:02 ETFour Kantor & Kantor, LLP Attorneys Recognized in the 2027 Edition of The Best Lawyers in America ®](https://longbridge.com/en/news/297041639.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**