China Securities Network News Wind data shows that the Hang Seng AH share premium index closed at 126.67 points on December 18, narrowing from the previous trading day. A total of 12 companies have AH premium rates of more than 200%. Among them, the premium rate of , Luoyang Glass , which has the highest premium of A shares, reached 550.8%, narrowing from the previous day. Zhejiang Shibao ranked second with a premium rate of 466.32%. The only discounted Qingdao Bank A-share discount rate is 2.41%.
| A share name | A share premium rate (%) | A share price (%) | A share price | H share name | H share price (%) | H share price (HKD) | CSRC industry | |
| Luoyang Glass | 550.8 | -1.16 | 12.8 | Luoyang Glass Co., Ltd. | 0 | 2.19 | CSRC non-metallic mineral products industry | |
| Zhejiang Shibao | 466.32 | 0.85 | 4.73 | Zhejiang Shibao | 1.087 | 0.93 | CSRC Automobile Manufacturing | |
| Jingcheng Shares | 366.74 | 2.68 | 6.12 | Jingcheng Mechanical and Electrical Shares | -0.68 | 1.46 | CSRC special equipment manufacturing | |
| CICC | 364.61 | 2.11 | 28.04 | CICC Securities | 2.283 | 6.72 | CSRC Capital Market Services | |
| Shandong Molong | 359.02 | 3.06 | 4.04 | Shandong Molong | 0 | 0 | 0.98 | CSRC special equipment manufacturing industry |
| Yituo shares | 348.7 | 1.8 | 6.77 | First Tractor shares | 0.599 | 1.68 | CSRC special equipment manufacturing industry | |
| ST Dongdian | 309.67 | 0.52 | 1.95 | Northeast Electric | 1.923 | 0.53 | CSRC electrical machinery and equipment manufacturing | |
| La Chapelle | 305.73 | -0.93 | 5.32 | La Chapelle | 1.389 | 1.46 | CSRC Textile and Clothing, Clothing Industry | |
| Green Power | 257.73 | -0.38 | 10.57 | Green Power Environmental Protection | 1.543 | 3.29 | CSRC Ecological Protection and Environmental Governance | |
| Zhongyuan Securities | 243.53 | 0.93 | 5.43 | Zhongzhou Securities | 7.317 | 1.76 | CSRC Capital Market Service | |
| Petrochemical Oil Service | 210.67 | -0.44 | 2.26 | Sinopec Oil Service | 2.532 | 0.81 | CSRC Mining Auxiliary Activities | |
| Zhongyuan Haifa | 209.84 | -0.39 | 2.56 | Zhongyuan haifa | 2.222 | 0.92 | CSRC water transportation industry | |
| China Galaxy | 182.94 | 0.53 | 11.46 | China Galaxy | 4.398 | 4.51 | CSRC capital market service | |
| China Shipbuilding Defense | 180.97 | 0.13 | 15.14 | 8 China Shipbuilding Defense | 1.01 | 6 | CSRC Railway, Shipbuilding, Aerospace and Other Transportation Equipment Manufacturing | |
| Entrepreneurship Environmental Protection | 175.85 | -0.14 | 7.11 | Tianjin Entrepreneurship Environmental Protection Co., Ltd. | 1.056 | 2.87 | CSRC Water Production and Supply | |
| Fulite | 172.75 | 2.01 | 11.17 | Fulite Glass | 2.013 | 4.56 | CSRC Non-metallic mineral products industry | |
| Nanjing Panda | 167.94 | 0.19 | 10.66 | Nanjing Panda Electronics Co., Ltd. | 0.226 | 4.43 | CSRC Computer, Communication and Other electronic equipment manufacturing industry | |
| Changfei fiber | 158.56 | -0.75 | 33.02 | Changfei fiber fiber | 0 | 14.22 | CSRC computer, communication and other electronic equipment manufacturing industry | |
| China Insurance | 155.56 | -0.26 | 7.62 | China People's Insurance Group | 1.529 | 3.32 | CSRC Insurance industry | |
| Xinhua Wenxuan | 154.98 | 1 | 13.19 | Xinhua Wenxuan | 0.348 | 5.76 | CSRC News and Publishing Industry |
