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？
大塚 (3570)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 | 53.95% | 45.50% | 8.45% | 42.51% |
| 2026/08/07 | 53.92% | 45.77% | 8.15% | 42.51% |
| 2026/07/31 | 53.92% | 45.78% | 8.14% | 42.51% |
| 2026/07/24 | 53.92% | 45.43% | 8.49% | 42.51% |
| 2026/07/17 | 53.92% | 45.31% | 8.61% | 42.51% |
| 2026/07/09 | 53.90% | 45.20% | 8.70% | 42.51% |
| 2026/07/03 | 53.90% | 45.29% | 8.61% | 42.51% |
| 2026/06/26 | 53.90% | 45.33% | 8.57% | 42.51% |
| 2026/06/18 | 53.90% | 45.39% | 8.51% | 42.51% |
| 2026/06/12 | 53.87% | 45.37% | 8.50% | 42.51% |
| 2026/06/05 | 53.87% | 44.90% | 8.97% | 42.51% |
| 2026/05/29 | 53.87% | 44.93% | 8.94% | 42.51% |
| 2026/05/22 | 53.92% | 44.88% | 9.04% | 42.51% |
| 2026/05/15 | 53.92% | 44.75% | 9.17% | 42.51% |
| 2026/05/08 | 53.90% | 45.58% | 8.32% | 42.51% |
| 2026/04/30 | 53.90% | 45.47% | 8.43% | 42.51% |
| 2026/04/24 | 53.90% | 45.37% | 8.53% | 42.51% |
| 2026/04/17 | 53.90% | 45.19% | 8.71% | 42.51% |
| 2026/04/10 | 53.87% | 45.07% | 8.80% | 42.51% |
| 2026/04/02 | 53.87% | 45.00% | 8.87% | 42.51% |
| 2026/03/27 | 53.87% | 44.99% | 8.88% | 42.51% |
| 2026/03/20 | 53.78% | 45.08% | 8.70% | 42.51% |
| 2026/03/13 | 53.70% | 45.04% | 8.66% | 42.51% |
| 2026/03/06 | 53.70% | 45.24% | 8.46% | 42.51% |
| 2026/02/26 | 53.70% | 45.25% | 8.45% | 42.51% |
| 2026/02/13 | 53.70% | 45.14% | 8.56% | 42.51% |
| 2026/02/06 | 53.68% | 45.30% | 8.38% | 42.51% |
| 2026/01/30 | 53.68% | 45.33% | 8.35% | 42.51% |
| 2026/01/23 | 53.68% | 45.41% | 8.27% | 42.51% |
| 2026/01/16 | 53.68% | 45.19% | 8.49% | 42.51% |
| 2026/01/02 | 53.97% | 44.97% | 9.00% | 42.51% |
| 2025/12/26 | 53.97% | 44.88% | 9.09% | 42.51% |
| 2025/12/19 | 53.97% | 44.80% | 9.17% | 42.51% |
| 2025/12/12 | 53.94% | 44.80% | 9.14% | 42.51% |
| 2025/12/05 | 53.94% | 44.89% | 9.05% | 42.51% |
| 2025/11/28 | 53.94% | 44.78% | 9.16% | 42.51% |