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 |
|---|
| 2025/12/05 | 53.94% | 44.89% | 9.05% | 42.51% |
| 2025/11/28 | 53.94% | 44.78% | 9.16% | 42.51% |
| 2025/11/21 | 53.94% | 44.71% | 9.23% | 42.51% |
| 2025/11/14 | 53.94% | 44.64% | 9.30% | 42.51% |
| 2025/11/07 | 53.89% | 45.33% | 8.56% | 42.51% |
| 2025/10/31 | 53.89% | 45.68% | 8.21% | 42.51% |
| 2025/10/23 | 53.89% | 45.77% | 8.12% | 42.51% |
| 2025/10/17 | 53.89% | 45.51% | 8.38% | 42.51% |
| 2025/10/09 | 53.89% | 45.70% | 8.19% | 42.51% |
| 2025/10/03 | 53.89% | 45.74% | 8.15% | 42.51% |
| 2025/09/26 | 53.90% | 45.85% | 8.05% | 42.51% |
| 2025/09/19 | 54.21% | 46.11% | 8.10% | 42.51% |
| 2025/09/12 | 54.14% | 46.50% | 7.64% | 42.51% |
| 2025/09/05 | 54.14% | 46.62% | 7.52% | 42.51% |
| 2025/08/29 | 54.14% | 47.00% | 7.14% | 42.51% |
| 2025/08/22 | 54.97% | 46.63% | 8.34% | 42.51% |
| 2025/08/15 | 54.97% | 46.75% | 8.22% | 42.51% |
| 2025/08/08 | 55.45% | 46.80% | 8.65% | 42.51% |
| 2025/08/01 | 55.45% | 46.60% | 8.85% | 42.51% |
| 2025/07/25 | 55.45% | 46.46% | 8.99% | 42.51% |
| 2025/07/18 | 55.45% | 46.50% | 8.95% | 42.51% |
| 2025/07/11 | 55.45% | 46.40% | 9.05% | 42.51% |
| 2025/07/04 | 55.45% | 46.39% | 9.06% | 42.51% |
| 2025/06/27 | 55.45% | 46.99% | 8.46% | 42.51% |
| 2025/06/20 | 55.33% | 46.81% | 8.52% | 42.51% |
| 2025/06/13 | 55.33% | 46.94% | 8.39% | 42.51% |
| 2025/06/06 | 55.33% | 46.99% | 8.34% | 42.51% |
| 2025/05/29 | 55.33% | 46.77% | 8.56% | 42.51% |
| 2025/05/23 | 55.33% | 46.81% | 8.52% | 42.51% |
| 2025/05/16 | 55.33% | 47.29% | 8.04% | 42.51% |
| 2025/05/09 | 55.33% | 46.99% | 8.34% | 42.51% |
| 2025/05/02 | 55.33% | 47.44% | 7.89% | 42.51% |
| 2025/04/25 | 55.33% | 45.89% | 9.44% | 42.51% |
| 2025/04/18 | 55.33% | 45.84% | 9.49% | 42.51% |
| 2025/04/11 | 55.33% | 45.47% | 9.86% | 42.51% |
| 2025/04/02 | 55.33% | 45.63% | 9.70% | 42.51% |