证券板块异动拉升：锦龙股份冲击涨停，广发证券涨超6%

Core Viewpoint - The A-share securities sector experienced significant upward movement, with several companies showing notable gains, indicating a positive trend in the market [1] Company Performance - Jinlong Co., Ltd. approached the daily limit increase [1] - GF Securities rose over 6% [1] - Guosen Securities, Guotai Junan, Huatai Securities, and China Merchants Securities all increased by approximately 3% [1]