Roborock(SH:688169) Sou Hu Cai Jing·2025-11-10 14:32Group 1 - The stock of Stone Technology (688169) closed at 157.26 yuan on November 10, 2025, up 1.79% from the previous trading day, with a total market capitalization of 40.747 billion yuan [1] - The stock opened at 154.5 yuan, reached a high of 157.64 yuan, and a low of 153.0 yuan, with a trading volume of 609 million yuan and a turnover rate of 1.51% [1] - The company announced an increase in its foreign exchange hedging business limit to 500 million USD to mitigate exchange rate fluctuation risks, funded by its own capital without involving raised funds [1] Group 2 - Due to the vesting of restricted stock and the transfer of capital reserves to increase share capital, the company's registered capital increased from 184.723148 million yuan to 259.106368 million yuan [1] - The total number of shares increased from 184,723,148 shares to 259,106,368 shares, and the company plans to amend relevant provisions in its articles of association and complete business registration changes [1]