一周牛熊股丨7股涨超40%，最牛股周涨超61%

Group 1 - A total of 7 stocks experienced a price increase of over 40% during the week from February 9 to February 13, with 22 stocks rising more than 30% [1] - The stock with the highest increase was掌阅科技, which saw a weekly rise of 61.11% [1] - Other notable gainers included顶固集创, with a rise of 60.47%, 芯原股份 at 43.71%, and 首都在线 at 41.99% [1] Group 2 - In the decline category, 7 stocks had a drop of over 20% during the same week [1] - The stock with the largest decline was *ST立方 (维权), which fell by 32.73% [1] - Other significant decliners included *ST云创 with a drop of 29.60% and 巨力索具 with a decline of 24.24% [1]