人形机器人概念股持续拉升，杭齿前进涨停

Group 1 - The humanoid robot concept stocks are experiencing significant gains, with Hangzhou Chihai (601177) hitting the daily limit up [1] - Jiangsu Leili (300660) has increased by over 10%, while Siling Co. (301550) and Wanda Bearings have risen by over 9% [1] - Hanwei Technology (300007) and Zhongjing Electronics (002579) are also seeing upward movement in their stock prices [1] Group 2 - There is a notable influx of dark pool funds into these stocks, indicating increased investor interest [1]