Ge Long Hui·2026-02-12 01:56Core Viewpoint - The CPO concept stocks in the A-share market experienced a collective surge, with significant gains observed in several key companies on February 12 [1]. Group 1: Stock Performance - Juguang Technology (688167) saw an increase of 11.19%, with a total market capitalization of 33.7 billion and a year-to-date gain of 114.04% [2]. - Taicheng Technology (300570) rose by 10.27%, with a market cap of 33.4 billion and a year-to-date increase of 27.34% [2]. - Tianfu Communication (300394) increased by 8.99%, with a market value of 244.5 billion and a year-to-date gain of 54.88% [2]. - Guangku Technology (300620) experienced a rise of 4.79%, with a market cap of 46.2 billion and a year-to-date increase of 26.05% [2]. - Changxin Bochuang (300548) rose by 4.49%, with a market capitalization of 48.2 billion and a year-to-date gain of 16.40% [2]. - Hengtong Optoelectronics (920045) increased by 4.37%, with a market cap of 28.4 billion and a year-to-date increase of 34.79% [2]. - Shijia Photon (688313) saw a rise of 4.13%, with a market value of 39.5 billion, but a year-to-date decline of 1.63% [2]. - Liant Technology (301205) increased by 4.09%, with a market cap of 24.9 billion and a year-to-date gain of 13.93% [2]. - Jiefute (688025) rose by 3.99%, with a market capitalization of 21.3 billion and a year-to-date increase of 58.38% [2]. - Nanbo Technology (300757) increased by 3.48%, with a market cap of 69.9 billion and a year-to-date gain of 78.75% [2]. - Zhongbei Communication (603220) saw a rise of 2.57%, with a market value of 14.1 billion and a year-to-date increase of 23.52% [2]. - Cambridge Technology (603083) increased by 2.17%, with a market cap of 36.6 billion but a year-to-date decline of 22.85% [2]. - Zhongji Xuchuang (300308) rose by 2.01%, with a market capitalization of 602.9 billion but a year-to-date decline of 11.05% [2].