A股海南板块集体下挫，海汽集团、海峡股份跌超6%

Core Viewpoint - The Hainan sector in the A-share market experienced a collective decline, with several companies reporting significant drops in their stock prices, indicating a bearish trend in the region [1][2]. Company Performance Summary - Luoniushan (罗牛山): Stock price decreased by 8.82%, with a total market capitalization of 10.5 billion and a year-to-date increase of 37.07% [2]. - Haima Automobile (海马汽车): Stock price fell by 8.68%, total market capitalization at 13.7 billion, and a year-to-date increase of 98.80% [2]. - Jingliang Holdings (京粮控股): Experienced an 8.08% drop in stock price, with a market cap of 5.212 billion and a year-to-date increase of 16.75% [2]. - Haifengsu (海丰速): Stock price decreased by 7.66%, with a market cap of 5.531 billion and a year-to-date increase of 36.16% [2]. - Hainan Airlines Group (海汽集团): Stock price down by 6.70%, total market capitalization of 6.867 billion, and a year-to-date increase of 19.00% [2]. - Haixia Shares (海峡股份): Stock price fell by 6.41%, with a market cap of 23.8 billion and a year-to-date increase of 63.86% [2]. - Jinpan Technology (金盘科技): Experienced a 5.38% decline in stock price, with a market cap of 38.6 billion and a year-to-date increase of 105.87% [2]. - Caesar Travel (凯撒旅业): Stock price decreased by 4.24%, total market capitalization at 9.783 billion, and a year-to-date increase of 50.62% [2]. - Kangzhi Pharmaceutical (康芝药业): Stock price fell by 4.15%, with a market cap of 4.524 billion and a year-to-date increase of 102.86% [2]. - Hainan Mining (海南矿业): Stock price down by 3.88%, total market capitalization of 20.3 billion and a year-to-date increase of 45.46% [2]. - Hainan Expressway (海南高速): Experienced a 3.34% decline in stock price, with a market cap of 6.289 billion and a year-to-date decrease of 18.15% [2]. - Hainan Airport (海南机场): Stock price decreased by 3.20%, total market capitalization at 51.9 billion and a year-to-date increase of 20.11% [2].