电光科技振幅22.31%，上榜营业部合计净买入4752.73万元

Trading Activity - The combined net purchase by the business department seats amounted to 47.5273 million yuan [1][4] - The top five buying and selling business departments had a total transaction volume of 153 million yuan, with buying turnover of 100 million yuan and selling turnover of 52.7644 million yuan, resulting in a net purchase of 47.5273 million yuan [2] Stock Performance - The stock of Electric Light Technology hit the daily limit up with a turnover rate of 14.14% and a transaction volume of 573 million yuan, with an amplitude of 22.31% [3] - The stock was listed on the exchange due to its daily amplitude reaching 22.31% [4]