今日全市场共61股涨停，9股连板

Group 1 - A total of 61 stocks in the market reached the daily limit up on February 26, with 9 stocks achieving consecutive limit ups [1] - 23 stocks attempted to reach the limit but failed, resulting in a sealing rate of 73% (excluding ST and delisted stocks) [1] - Notable stocks include YN Holdings, which achieved 6 consecutive limit ups, and Farsens in the optical fiber sector, which reached 4 consecutive limit ups [1] Group 2 - In the chemical sector, Chengxing Co. and Jinzhen Da both advanced to 3 consecutive limit ups [1]