日前，深圳证券交易所及深圳证券信息有限公司发布公告，根据指数编制规则，将对深证成指、创业板指、深证100、创业板50等深市指数实施样本定期 调整。 其中，"瓜子大王"洽洽食品（002557）被调出深证成份指数样本股。本次调整将于12月15日正式实施。 当下，洽洽食品正在经历业绩"寒冬"，此次调出又会对其股价造成什么影响呢？ | | 调入名单 | | 调出名单 | | --- | --- | --- | --- | | 证券代码 | 证券简称 | 证券代码 | 证券简称 | | 000029 | 深深房 A | 000028 | 国药一致 | | 001309 | 德明利 | 000035 | 中国天楹 | | 001391 | 国货航 | 000567 | 海德股份 | | 002130 | 沃尔核材 | 000762 | 西藏矿业 | | 002261 | 拓维信息 | 002498 | 汉缆股份 | | 002583 | 海能达 | 002557 | 治治食品 | | 002755 | 奥赛康 | 002705 | 新宝股份 | | 300468 | 四方精创 | 002737 | 葵花药业 | | 30 ...

Core Viewpoint - Jiutai Bonda Energy (02798) is expected to report a significant decline in after-tax net profit for the first half of 2025, projecting a profit of approximately RMB 6 million to 10 million, representing a year-on-year decrease of about 97.6% to 99.9% due to various operational challenges and market conditions [1] Group 1: Financial Performance - The company anticipates a drastic reduction in after-tax net profit for the first half of 2025, estimating between RMB 6 million to 10 million [1] - This projection indicates a year-on-year decline of approximately 97.6% to 99.9% [1] Group 2: Market Conditions - The decline in profit is primarily attributed to a significant drop in the market price of premium coal, which has severely reduced coal prices and compressed the company's gross margin [1] Group 3: Operational Challenges - Geological complexities at the Hongguo and Baogushan coal mines have slowed operational progress, reduced coal mine utilization rates, and increased costs related to underground preparation and waste disposal [1] - Despite implementing operational efficiency measures, the company faces rising compliance-related costs due to increased safety management expenses, land compensation for expansion, and the development of compliant waste landfills [1]