BLOKS rose 8% on Monday, GUMING rose 6%, MIXUE GROUP rose 5%.
Hang Seng Indexes Co. added three more members to its Hong Kong stock benchmark by including Bloks, Mixue and Guming, the index compiler said following a quarterly review.
The change brings the number of members on the gauge to 85, and will take effect on June 9, according to its statement on Friday.