One week bull and bear stocks | 13 stocks surged more than 50% in a week, with the most bullish stock surging more than 180%

Wind data shows that this week a total of 20 stocks have seen an increase of over 40%, with 13 stocks rising more than 50%. North Trading Exchange Hengli Diamond Tools had the highest increase, with a weekly increase of 184.05%. Shangwei New Materials, Deep Sea Research Institute, and Tietuo Machinery had significant increases, with increases of 97.37%, 65.84%, and 64.86% respectively. In terms of the decline rankings, 10 stocks saw a decline of over 15% this week, with Forest Packaging leading the way with a 25% decline, while *ST Suwu and Haixing Stock saw declines of 22.34% and 19.04% respectively.