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？
光罩 (2338)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 |
|---|
| 2026/08/14 | 47.00% | 5.09% | 41.91% | 14.01% |
| 2026/08/07 | 46.86% | 5.01% | 41.85% | 14.01% |
| 2026/07/31 | 46.73% | 4.95% | 41.78% | 14.01% |
| 2026/07/24 | 47.38% | 5.03% | 42.35% | 14.01% |
| 2026/07/17 | 48.43% | 5.21% | 43.22% | 14.01% |
| 2026/07/09 | 48.79% | 6.40% | 42.39% | 14.01% |
| 2026/07/03 | 49.39% | 7.04% | 42.35% | 14.01% |
| 2026/06/26 | 49.33% | 6.15% | 43.18% | 14.01% |
| 2026/06/18 | 48.92% | 6.55% | 42.37% | 14.01% |
| 2026/06/12 | 47.63% | 4.90% | 42.73% | 14.01% |
| 2026/06/05 | 49.19% | 5.43% | 43.76% | 14.01% |
| 2026/05/29 | 50.84% | 6.99% | 43.85% | 14.01% |
| 2026/05/22 | 48.62% | 6.23% | 42.39% | 14.01% |
| 2026/05/15 | 47.01% | 3.25% | 43.76% | 14.01% |
| 2026/05/08 | 49.37% | 4.91% | 44.46% | 14.01% |
| 2026/04/30 | 47.06% | 3.00% | 44.06% | 14.01% |
| 2026/04/24 | 46.97% | 3.09% | 43.88% | 14.01% |
| 2026/04/17 | 47.61% | 4.10% | 43.51% | 14.01% |
| 2026/04/10 | 47.99% | 3.96% | 44.03% | 14.01% |
| 2026/04/02 | 47.45% | 3.76% | 43.69% | 14.01% |
| 2026/03/27 | 47.74% | 3.52% | 44.22% | 14.01% |
| 2026/03/20 | 49.05% | 3.77% | 45.28% | 16.22% |
| 2026/03/13 | 50.41% | 4.52% | 45.89% | 16.22% |
| 2026/03/06 | 51.10% | 4.51% | 46.59% | 16.22% |
| 2026/02/26 | 51.03% | 4.66% | 46.37% | 16.22% |
| 2026/02/13 | 50.38% | 3.73% | 46.65% | 16.22% |
| 2026/02/06 | 50.90% | 3.72% | 47.18% | 16.22% |
| 2026/01/30 | 50.84% | 3.76% | 47.08% | 16.22% |
| 2026/01/23 | 50.71% | 3.68% | 47.03% | 16.22% |
| 2026/01/16 | 50.12% | 3.24% | 46.88% | 16.22% |
| 2026/01/09 | 49.69% | 2.99% | 46.70% | 16.22% |
| 2026/01/02 | 49.99% | 3.12% | 46.87% | 16.22% |
| 2025/12/26 | 49.93% | 3.16% | 46.77% | 16.22% |
| 2025/12/19 | 49.94% | 3.36% | 46.58% | 16.22% |
| 2025/12/12 | 50.32% | 3.27% | 47.05% | 16.22% |
| 2025/12/05 | 50.19% | 3.47% | 46.72% | 16.22% |