今日复牌！两大牛股海峡创新和平潭发展核查完成！

Group 1 - The core viewpoint of the articles is that both Haixia Innovation and Pingtan Development have completed their stock trading suspension investigations and will resume trading on November 21, 2025 [1][3] - Haixia Innovation's stock price increased by 185.89% from October 27 to November 17, 2025, with significant price fluctuations observed on October 28, November 4, and November 17 [2] - As of November 19, 2025, Haixia Innovation's static P/E ratio was 2141.42 times, rolling P/E ratio was 300.48 times, and P/B ratio was 85.74 times, all significantly higher than industry averages [2] Group 2 - Pingtan Development's stock price rose by 255.19% from October 17 to November 17, 2025, indicating a severe deviation from its fundamentals [4] - As of November 17, 2025, Pingtan Development's rolling P/E ratio was 555.31 times and P/B ratio was 12.06 times, showing considerable differences compared to industry peers [4] - The stock price of Haixia Innovation before suspension was reported at 18.24 yuan per share, with a total market value of 12.163 billion yuan [3][5]