The civilian explosive photoelectricity has accumulated a 107.4% increase over 4 trading days, with individual investors accounting for 75.81% of the purchases.

The Shenzhen Stock Exchange disclosed that Minbao Optoelectronics surged 107.4% from February 2nd to February 5th. During the period of abnormally high increase, individual investors bought 1.551 billion yuan, accounting for 75.81%; among them, small and medium investors bought 423 million yuan, accounting for 20.69%. Institutional investors bought a total of 495 million yuan, accounting for 24.19%.