Power stocks experienced a collective upward movement during the afternoon trading session. As of the latest update, Datang Power (00991) rose by 7.51% to HKD 3.15. Huaneng Power (00902) increased by 7.21% to HKD 7.29. Longyuan Power (00916) advanced by 5.26% to HKD 6.81. Huadian Power International (01071) gained 5.79% to HKD 4.75. China Power International (02380) climbed 4.76% to HKD 3.74.