竞价看龙头：金安国纪一字涨停晋级5连板

Group 1 - The market focus is on leading stocks, with Huayin Power experiencing a 2.99% increase and achieving 5 consecutive trading days of gains [1][2] - Solid-state battery concept stock Dadongnan has seen a 1.53% rise, marking 7 gains in 11 days [1][2] - The PCB sector's Jin'an Guoji has reached a trading limit increase of 9.99%, marking its 4th consecutive gain [1][2] Group 2 - Steel stock Liugang shares opened lower with a 1.15% decrease, despite having 5 gains in 6 days [1][2] - Other notable stocks include Honghe Technology with a 2.33% increase and 4 gains in 6 days, and Huaguang Huaneng with a 0.59% rise and 4 gains in 4 days [1][2] - The packaging and printing sector's Senlin Packaging opened with a 0.91% increase, while the photovoltaic sector's Yamaton and Yijing Optoelectronics saw minor increases of 0.28% and 1.66% respectively [1][2]