籌碼集中度
市場上除了三大法人之外，有些主力大戶在買賣股票的資訊並不會被揭露，而這些主力通常卻又是影響股票價格變動的主因。當主力反覆買進/賣出某支股票，則該股籌碼集中度就會變高/變低，而通常籌碼集中度越高，越有可能出現大行情。我們將主力在券商進出的數據做出統計，給您參考！
股票投資新手教室：五分鐘瞭解如何搭上千張大戶順風車？
海光 (2038)主力籌碼集中度 歷史資料
| 日期 | 籌碼
集中度 | 外資
籌碼 | 大戶
籌碼 | 董監
持股 |
|---|
| 2026/05/22 | 53.92% | 1.41% | 52.51% | 31.97% |
| 2026/05/15 | 53.95% | 1.31% | 52.64% | 31.97% |
| 2026/05/08 | 53.87% | 1.08% | 52.79% | 31.97% |
| 2026/04/30 | 53.97% | 1.09% | 52.88% | 31.97% |
| 2026/04/24 | 54.31% | 1.12% | 53.19% | 31.97% |
| 2026/04/17 | 54.32% | 1.20% | 53.12% | 31.97% |
| 2026/04/10 | 54.03% | 1.06% | 52.97% | 31.97% |
| 2026/04/02 | 53.54% | 1.06% | 52.48% | 31.97% |
| 2026/03/27 | 53.44% | 1.13% | 52.31% | 31.97% |
| 2026/03/20 | 53.38% | 1.39% | 51.99% | 31.97% |
| 2026/03/13 | 53.37% | 1.15% | 52.22% | 31.97% |
| 2026/03/06 | 53.20% | 1.19% | 52.01% | 31.97% |
| 2026/02/26 | 53.47% | 1.08% | 52.39% | 31.97% |
| 2026/02/13 | 53.71% | 1.01% | 52.70% | 31.97% |
| 2026/02/06 | 53.50% | 0.92% | 52.58% | 31.97% |
| 2026/01/30 | 53.47% | 1.13% | 52.34% | 31.97% |
| 2026/01/23 | 53.40% | 1.10% | 52.30% | 31.97% |
| 2026/01/16 | 53.54% | 1.15% | 52.39% | 31.97% |
| 2026/01/09 | 53.68% | 1.38% | 52.30% | 31.97% |
| 2026/01/02 | 53.87% | 1.35% | 52.52% | 31.97% |
| 2025/12/26 | 53.75% | 1.38% | 52.37% | 31.97% |
| 2025/12/19 | 53.72% | 1.28% | 52.44% | 31.97% |
| 2025/12/12 | 53.46% | 1.16% | 52.30% | 31.97% |
| 2025/12/05 | 53.26% | 1.09% | 52.17% | 31.97% |
| 2025/11/28 | 53.05% | 1.07% | 51.98% | 31.97% |
| 2025/11/21 | 52.83% | 1.07% | 51.76% | 31.97% |
| 2025/11/14 | 52.80% | 1.18% | 51.62% | 31.97% |
| 2025/11/07 | 52.80% | 1.17% | 51.63% | 31.97% |
| 2025/10/31 | 53.05% | 1.23% | 51.82% | 31.97% |
| 2025/10/23 | 53.15% | 1.44% | 51.71% | 31.97% |
| 2025/10/17 | 53.12% | 1.48% | 51.64% | 31.97% |
| 2025/10/09 | 53.08% | 1.34% | 51.74% | 31.97% |
| 2025/10/03 | 53.12% | 1.28% | 51.84% | 31.97% |
| 2025/09/26 | 53.31% | 1.28% | 52.03% | 31.97% |
| 2025/09/19 | 53.14% | 1.27% | 51.87% | 31.97% |
| 2025/09/12 | 53.05% | 1.23% | 51.82% | 31.97% |