Serenity's pumping calls have clearly diverged: 2577 surged 10% in seconds before falling back, while 300376 hit the daily limit up

Odaily reported that influenced by Serenity’s mention, 300376 surged over 20% and hit the daily limit up. In contrast, 2577.HK, also mentioned in the same list, briefly rose 10% before falling back to its original level. This phenomenon may be related to the T+1 settlement system.