SK 海力士永續合約驚見「閃崩」！1 分鐘暴跌 20% 、韓股開盤跟跌 15%

<img width="1920" height="1280" src="https://blockcast.it/wp-content/uploads/2026/07/6KCZQWVCXVKV5KDTVURGTKBXDQ.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="" style="display: block; margin: auto; margin-bottom: 5px;max-width: 100%;" link_thumbnail="" decoding="async" srcset="https://blockc