海科新源今日20cm涨停，4家机构专用席位净买入1.53亿元

Core Viewpoint - Haike Xinyuan experienced a 20% limit-up increase today, indicating strong market interest and potential bullish sentiment among investors [1] Trading Activity - The trading volume reached 1.837 billion yuan, reflecting significant investor engagement in the stock [1] - The turnover rate was 32.53%, suggesting a high level of trading activity relative to the total shares outstanding [1] Institutional Participation - Four institutional special seats recorded a net purchase of 153 million yuan, indicating positive institutional sentiment towards the stock [1] - One institutional special seat reported a net sell of 17.9649 million yuan, showing some divergence in institutional strategies [1]