Unity Opto Technology Co (TSEC:2499) announces a share repurchase program. Under the program, the company will repurchase up to 10,000,000 shares, representing 3.03% of its shares at a price of NTD 20 per share to NTD 30 per share, for NTD 3,118.88 million. The program will expire on October 11, 2013.