Hong Kong stock movement: CIG rises 12.14%, no major positive news, active funds drive volatilityHK Stock Alerts·2 days ago, 10:23 PM06166+8.17%
Union Optech released its performance for the first three quarters, with a net loss attributable to the parent company of 24.3679 million yuanZhitong·Oct 26, 2025 at 03:47 AM300691+3.02%
Union Optech: Subsidiary plans to sell millimeter-wave radar-related assets to Millimeter Automotive and increase its capitalZhitong·Oct 26, 2025 at 02:47 AM300691+3.02%
Beijing Arctic Microelectronics completes over 100 million yuan Series A financingZhitong·Sep 18, 2025 at 02:35 AM300691+3.02%301536+8.72%
Union Optech plans to issue additional shares to acquire 100% of Changyi Optoelectronics and raise matching funds, with the stock resuming tradingZhitong·Jun 3, 2025 at 07:45 AM300691+3.02%
Union Optech plans to acquire 100% equity of Changyi Optoelectronics, and trading will be suspended starting May 20Zhitong·May 19, 2025 at 09:01 AM300691+3.02%
Union Optech released its first-quarter performance, with a net loss attributable to the parent company of 23.9867 million yuan, an expanded lossZhitong·Apr 20, 2025 at 05:04 AM300691+3.02%
Union Optech released its 2024 annual performance, with a net profit attributable to the parent company of 38.5629 million yuan, a year-on-year decrease of 40.02%Zhitong·Apr 20, 2025 at 05:02 AM300691+3.02%
Union Optech: Wang Yiren has reduced his holdings by 0.19758% of the company's shares and decided to terminate the reduction plan earlyZhitong·Apr 8, 2025 at 06:44 AM300691+3.02%
Union Optech: Received a regulatory letter from the Shenzhen Stock Exchange for information disclosure violationsZhitong·Mar 24, 2025 at 05:38 AM300691+3.02%
Union Optech: The company expects the shipment scale of its AR/AI glasses products to continue to increaseUSHK News·Mar 12, 2025 at 04:28 AM300691+3.02%
Union Optech faced a reduction of 331,600 shares by shareholder Wang YirenZhitong·Mar 7, 2025 at 05:42 AM300691+3.02%
Some shareholders of Union Optech plan to reduce their holdings by no more than 2%Zhitong·Feb 10, 2025 at 06:27 AM300691+3.02%
Union Optech's 39.2238 million restricted shares will be listed and circulated on December 31Zhitong·Dec 25, 2024 at 04:53 AM300691+3.02%
The lithography machine concept strengthens, HMT rises over 9%Zhitong·Dec 19, 2024 at 08:00 PM688181+4.14%300691+3.02%
