亿晶光电涨停，上榜营业部合计净买入7957.70万元

Group 1 - The stock of Yijing Optoelectronics (600537) reached the daily limit, with a turnover rate of 10.70% and a transaction amount of 540 million yuan, showing a fluctuation of 11.51% [1] - The stock was listed on the Shanghai Stock Exchange's watchlist due to a price deviation of 9.73%, with a net buying amount of 79.577 million yuan from brokerage seats [1] - In the last six months, the stock has appeared on the watchlist 11 times, with an average price increase of 1.37% the next day and an average increase of 4.46% over the following five days [1] Group 2 - The main capital inflow for the stock today was 285 million yuan, with a large single net inflow of 237 million yuan and a net inflow of 47.76 million yuan from large orders [1] - Over the past five days, the main capital net inflow totaled 264 million yuan [1] - The company's semi-annual report released on August 26 indicated that it achieved an operating income of 1.181 billion yuan, a year-on-year decrease of 46.05%, and a net profit of -153 million yuan [1] Group 3 - The top five buying brokerage seats accounted for a total transaction amount of 126 million yuan, with a buying amount of 103 million yuan and a selling amount of 23.3853 million yuan, resulting in a net buying of 79.577 million yuan [1] - The largest buying brokerage was Kaiyuan Securities, with a buying amount of 34.8957 million yuan, while the largest selling brokerage was Guotai Haitong Securities, with a selling amount of 5.671 million yuan [2]