欧菲光最新股东户数环比下降6.19%

Group 1 - The core point of the article is that O-Film has reported a decrease in the number of shareholders, indicating a potential shift in investor sentiment [1] - As of December 20, the number of shareholders for O-Film was 694,641, which represents a decrease of 45,865 shareholders compared to the previous period, reflecting a decline of 6.19% [1] - The closing price of O-Film on the reporting date was 12.51 yuan, showing an increase of 0.89%, but the stock price has cumulatively decreased by 9.15% since the concentration of shares began [1] Group 2 - The stock experienced fluctuations with 5 days of increases and 5 days of decreases during the reporting period [2]