本周兄弟科技等1只个股发布业绩预告，其中业绩大幅预增1只，兄弟科技净利润预测同比增长173.92%

Group 1 - The core point of the article is that Brother Technology has released an earnings forecast indicating a significant increase in net profit, projected to grow by 173.92% year-on-year [1] Group 2 - Only one stock, Brother Technology, has issued an earnings forecast this week [1] - The substantial profit increase highlights potential growth opportunities within the company [1]