广发证券跌2.78% 垫底证券板块

Group 1 - The core point of the article is that Guangfa Securities (000776.SZ) experienced a stock price decline of 2.78%, closing at 22.72 yuan, making it the largest loser in the securities sector today [1] - The securities sector overall saw a slight increase of 0.13% on the same day [1]