Robotech disclosed that its subsidiary has partnered with NVIDIA to co-package the Optoelectronics Project. During the bidding phase, the stock price temporarily hit the daily limit up.

June 17: Roborock Technology (300757) announced that its wholly owned subsidiary FSG is collaborating with NVIDIA to co-develop manufacturing and testing solutions for next-generation Co-Packaged Optics (CPO) and optical interconnect technologies. The initiative aims to accelerate the industrialization of advanced silicon photonic devices and optical engines to support demand for AI deployments. In reaction to the news, Roborock’s stock climbed during the opening call auction at 9:23 a.m. local time, trading at 695 yuan—up 45 yuan, or 6.92%, from its previous close. The average opening price hit 650 yuan, giving the company a market capitalization of 116.49 billion yuan. At one point, the stock neared its 20% daily price limit of 780 yuan in the opening auction. However, the company flagged a critical risk in its announcement: The next-gen products and technologies are still in the co-development stage with customers, have not been commercialized, and Roborock currently holds no related orders or sales revenue. It noted there is expected to be no material impact on its core business or operating performance in the near term, with uncertainty surrounding future steps including market promotion, customer validation, and large-scale production.