Hang Seng Index has rose 1.22%, with a year-to-date rose 2.3%; Hang Seng TECH Index has rose 0.8%, with a year-to-date fell 9.9%.MONTAGE TECH(06809) rose 16.78%, with a trading turnover 1.9 Billion HKD, and a year-to-date rose 200.9%.
DELTON(01989) rose 14.5%, with a trading turnover 657.1 Million HKD, and a year-to-date rose 198.8%.
CHINA COAL(01898) fell 4.54%, with a trading turnover 531.0 Million HKD, and a year-to-date rose 37.3%.
YOFC(06869) fell 4.07%, with a trading turnover 5.4 Billion HKD, and a year-to-date rose 319%.<img src="https://pub.pbkrs.com/screenshot/hk_company_top_five_2026-05-06_en-1778056240970739073.png?x-oss-process=style/lg" original-src="https://pub.pbkrs.com/screenshot/hk_company_top_five_2026-05-06_en-1778056240970739073.png"/>

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MONTAGE TECH(06809) rose 16.78%, with a trading turnover 1.9 Billion HKD, and a year-to-date rose 200.9%. DELTON(01989) rose 14.5%, with a trading turnover 657.1 Million HKD, and a year-to-date rose 198.8%. CHINA COAL(01898) fell 4.54%, with a trading turnover 531.0 Million HKD, and a year-to-date rose 37.3%. YOFC(06869) fell 4.07%, with a trading turnover 5.4 Billion HKD, and a year-to-date rose 319%.

- The Hang Seng Index rose by 1.22%, with a year-to-date increase of 2.3%.  
- Key stocks like Lanki Technology (06809) saw a significant rise of 16.78%, leading to a total annual increase of 200.9%.  
- In contrast, Zhongmei Energy (01898) decreased by 4.54%, while Zhangfei Optical Fiber (06869) fell by 4.07%, despite their year-to-date gains of 37.3% and 319%, respectively.

Top 5 HK Stock Gainers/Losers (>100B) (5.6)