今日涨跌停股分析：60只涨停股、5只跌停股，CPO概念活跃，光库科技涨停

Group 1 - A-shares experienced significant market activity on August 12, with 60 stocks hitting the daily limit up and 5 stocks hitting the limit down [1] - The CPO concept stocks were particularly active, with Guangku Technology reaching the limit up [1] - The computing power chip concept also showed strength, with Wantong Development achieving three consecutive limit ups and Cambrian Technology hitting the limit up [1] Group 2 - Stocks with consecutive limit ups included Beiwai Technology with 6 limit ups in 7 days, Jishi Media and Furi Electronics with 5 limit ups in 7 days, and Hongtong Gas with 5 limit ups in 6 days [1] - Other notable stocks included Haili Co., *ST Aowei with 4 limit ups in 5 days, and Innovation Medical with 3 limit ups in 6 days [1] - Stocks such as Xinjiang Jiaojian and Bayi Steel also achieved three consecutive limit ups, while *ST Baoying had 2 limit ups in 4 days [1] Group 3 - *ST Gaohong faced consecutive limit downs for 2 days, along with Huangting International and *ST Biology also hitting the limit down [2]