中国基金报·2025-11-21 00:24Group 1 - The core viewpoint of the article is that both Haixia Innovation and Pingtan Development have completed their stock trading suspension investigations and will resume trading on November 21, 2025 [3][9] - 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, indicating a serious deviation from the company's fundamentals [6] - 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 [6] - Pingtan Development's stock price rose by 255.19% from October 17 to November 17, 2025, also showing a serious deviation from its fundamentals [11] - As of November 17, 2025, Pingtan Development's rolling P/E ratio was 555.31 times and P/B ratio was 12.06 times, indicating substantial differences compared to industry peers [11]