--- title: "Dragon and Tiger List | Delphi Laser (688170) fell 16.78%, reason for being listed: the closing price drop of five securities reached 15% with price fluctuation limits" type: "News" locale: "en" url: "https://longbridge.com/en/news/288057491.md" description: "Dragon and Tiger List | Delphi Laser (688170) fell 16.78%, reason for listing: the closing price drop of five securities reached 15% with price fluctuation limits" datetime: "2026-05-29T11:07:13.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/288057491.md) - [en](https://longbridge.com/en/news/288057491.md) - [zh-HK](https://longbridge.com/zh-HK/news/288057491.md) generator: "portal-rs" --- # Dragon and Tiger List | Delphi Laser (688170) fell 16.78%, reason for being listed: the closing price drop of five securities reached 15% with price fluctuation limits According to Tongbi Finance, on May 29, Delphi Laser (688170) appeared on the stock market's "Dragon and Tiger List." The reason for being listed: this stock was 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 64.7072 million yuan, the selling amount was 95.4777 million yuan, and the net buying amount was -30.7705 million yuan. The top 5 buying amounts totaled 64.7072 million yuan. Among them, the first buying position was from Everbright Securities Co., Ltd. Ningbo Yongjiang Avenue Securities Business Department, buying 19.8004 million yuan; the second buying position was from Huaxin Securities Co., Ltd. Shanghai Free Trade Zone Branch, buying 15.4467 million yuan; the third buying position was from Eastmoney Securities Co., Ltd. Lhasa Financial City South Ring Road Securities Business Department, buying 10.9508 million yuan; the fourth buying position was from Eastmoney Securities Co., Ltd. Lhasa Tuanjie Road First Securities Business Department, buying 9.6641 million yuan; the fifth buying position was from Eastmoney Securities Co., Ltd. Lhasa East Ring Road Second Securities Business Department, buying 8.8451 million yuan. The top 5 selling amounts totaled 95.4777 million yuan. Among them, the first selling position was from Great Wall Securities Co., Ltd. Dalian Wuhui Road Securities Business Department, selling 26.3266 million yuan; the second selling position was from Guotai Junan Securities Co., Ltd. Headquarters, selling 23.1981 million yuan; the third selling position was from Guolian Minsheng Securities Co., Ltd. Beijing Jinbao Street Securities Business Department, selling 15.5196 million yuan; the fourth selling position was from Huaxin Securities Co., Ltd. Shanghai Free Trade Zone Branch, selling 15.4573 million yuan; the fifth selling position was from China Galaxy Securities Co., Ltd. Beijing Anzhenmen Securities Business Department, selling 14.976 million yuan. As of the close on May 29, Delphi Laser (688170) fell by 16.78%, with a closing price of 76.56 yuan, a circulating market value of 7.913 billion yuan, and a turnover rate of 12.4%. *Tongbi Finance Tips:* *Delphi Laser (688170.SH) is expected to have an operating income of 787 million yuan in 2025, with an operating income growth rate of 10.10%, and a net profit attributable to the parent company of 26 million yuan, with a net profit growth rate of 174.92%. The return on net assets is 2.08%.* *In the first quarter of 2026, the company's operating income was 87 million yuan, with an operating income growth rate of -11.93%, and a net profit attributable to the parent company of -26 million yuan, with a net profit growth rate of -55.01%.* *Currently, the company belongs to the information technology industry, with the main product types being specialized equipment and components. The 2025 report shows the main composition as precision laser processing equipment: 73.26%; sales and maintenance of components: 9.92%; lasers: 7.95%; laser processing services: 5.7%; maintenance and others: 2.77%; other businesses: 0.4%.* ### Related Stocks - [688170.CN](https://longbridge.com/en/quote/688170.CN.md) - [601788.CN](https://longbridge.com/en/quote/601788.CN.md) - [06178.HK](https://longbridge.com/en/quote/06178.HK.md) - [600621.CN](https://longbridge.com/en/quote/600621.CN.md) - [300059.CN](https://longbridge.com/en/quote/300059.CN.md) - [002939.CN](https://longbridge.com/en/quote/002939.CN.md) - [601211.CN](https://longbridge.com/en/quote/601211.CN.md) - [02611.HK](https://longbridge.com/en/quote/02611.HK.md) - [601456.CN](https://longbridge.com/en/quote/601456.CN.md) - [01456.HK](https://longbridge.com/en/quote/01456.HK.md) - [601881.CN](https://longbridge.com/en/quote/601881.CN.md) - [06881.HK](https://longbridge.com/en/quote/06881.HK.md) ## Related News & Research - [08:13 ETAirworthy.com Releases 2026 State of General Aviation Parts Report](https://longbridge.com/en/news/296702598.md) - [Negative Link Announces Global Expansion and Next Phase of Growth](https://longbridge.com/en/news/296644416.md) - [G Sachs Downgrades FUYAO GLASS to Neutral, Cuts TP to HKD64 on Weaker-than-Expected 2Q Results](https://longbridge.com/en/news/296865544.md) - [Fuyao lists a solar sunroof capable of producing 150 watts per square meter](https://longbridge.com/en/news/296744078.md) - [Fuyao Glass Industry Group Co., Ltd. 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