Bull and bear stocks of the week | 8 stocks rise by more than 40%, the best performing stock rises by more than 60% for the week.

Wind data shows that this week a total of 24 stocks had an increase of over 30%, with 8 stocks having an increase of over 40%. Shengtong Energy had the highest increase this week, with a weekly increase of 61.06%. Chinese Health, Badagang Group, and West Testing were among the top performers this week, with increases of 55.91%, 51.60%, and 51.37% respectively. On the list of declines, 14 stocks had a decrease of over 20% this week, with Guangdao Retreat leading the way with a 41.47% decrease, followed by Zhongyuan Home and *ST Cube with decreases of 25.71% and 25.17% respectively.