--- title: "Top 10 HK Stock Losers (5.15)" type: "News" locale: "en" url: "https://longbridge.com/en/news/286531326.md" description: "PEGBIO CO-B(02565) fell 18.5%, with a trading turnover 104.2 Million HKD, and a year-to-date fell 83.8%. WELLCELL HOLD(02477) fell 15.3%, with a trading turnover 362.7 Million HKD, and a year-to-date rose 38.8%. WELLCELL HOLD(02940) fell 14.83%, with a trading turnover 61.4 Million HKD, and a year-to-date rose 40.6%." datetime: "2026-05-15T08:30:51.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286531326.md) - [en](https://longbridge.com/en/news/286531326.md) - [zh-HK](https://longbridge.com/zh-HK/news/286531326.md) --- # Top 10 HK Stock Losers (5.15) Hang Seng Index has fell 1.62%, with a year-to-date rose 1.3%; Hang Seng TECH Index has fell 2.66%, with a year-to-date fell 10.4%. PEGBIO CO-B(02565) fell 18.5%, with a trading turnover 104.2 Million HKD, and a year-to-date fell 83.8%. WELLCELL HOLD(02477) fell 15.3%, with a trading turnover 362.7 Million HKD, and a year-to-date rose 38.8%. WELLCELL HOLD(02940) fell 14.83%, with a trading turnover 61.4 Million HKD, and a year-to-date rose 40.6%. ### Related Stocks - [02565.HK](https://longbridge.com/en/quote/02565.HK.md) - [02477.HK](https://longbridge.com/en/quote/02477.HK.md) - [02940.HK](https://longbridge.com/en/quote/02940.HK.md) - [07666.HK](https://longbridge.com/en/quote/07666.HK.md) - [02225.HK](https://longbridge.com/en/quote/02225.HK.md) - [06869.HK](https://longbridge.com/en/quote/06869.HK.md) - [02635.HK](https://longbridge.com/en/quote/02635.HK.md) - [02726.HK](https://longbridge.com/en/quote/02726.HK.md) - [02577.HK](https://longbridge.com/en/quote/02577.HK.md) - [02631.HK](https://longbridge.com/en/quote/02631.HK.md) ## Related News & Research - [YOFC Reduces GHG Emissions Intensity by 13% in 2025, New ESG Report Reveals](https://longbridge.com/en/news/285864401.md) - [Nuobikan distances itself from supplier’s revenue misstatement case](https://longbridge.com/en/news/285964575.md) - [SICC Co., Ltd. Schedules Online Briefing on 2025 Results and Q1 2026 Performance](https://longbridge.com/en/news/285742218.md) - [SICC Sets 2025 AGM to Vote on Profit Distribution, Governance Changes and H-Share Mandate](https://longbridge.com/en/news/285569536.md) - [Nuobikan Back To Earth After Spectacular Debut](https://longbridge.com/en/news/284410225.md)