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？
博大 (8109)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 |
|---|
| 2026/03/06 | 54.53% | 5.32% | 49.21% | 21.30% |
| 2026/02/26 | 53.91% | 5.26% | 48.65% | 21.30% |
| 2026/02/13 | 54.51% | 5.13% | 49.38% | 21.30% |
| 2026/02/06 | 55.50% | 5.00% | 50.50% | 21.30% |
| 2026/01/30 | 55.32% | 4.93% | 50.39% | 21.30% |
| 2026/01/23 | 54.10% | 4.81% | 49.29% | 21.30% |
| 2026/01/16 | 53.64% | 4.12% | 49.52% | 21.30% |
| 2026/01/02 | 53.93% | 3.42% | 50.51% | 21.30% |
| 2025/12/26 | 53.24% | 3.39% | 49.85% | 21.30% |
| 2025/12/19 | 53.72% | 3.29% | 50.43% | 21.30% |
| 2025/12/12 | 53.68% | 3.27% | 50.41% | 21.30% |
| 2025/12/05 | 53.65% | 3.43% | 50.22% | 21.30% |
| 2025/11/28 | 53.66% | 3.62% | 50.04% | 21.30% |
| 2025/11/21 | 53.70% | 3.24% | 50.46% | 21.30% |
| 2025/11/14 | 53.61% | 3.32% | 50.29% | 21.30% |
| 2025/11/07 | 53.05% | 3.30% | 49.75% | 21.30% |
| 2025/10/31 | 53.02% | 3.16% | 49.86% | 21.30% |
| 2025/10/23 | 53.03% | 2.69% | 50.34% | 21.30% |
| 2025/10/17 | 52.99% | 2.62% | 50.37% | 21.30% |
| 2025/10/09 | 53.47% | 2.46% | 51.01% | 21.30% |
| 2025/10/03 | 53.51% | 2.35% | 51.16% | 21.30% |
| 2025/09/26 | 53.29% | 2.11% | 51.18% | 21.30% |
| 2025/09/19 | 53.28% | 1.86% | 51.42% | 21.30% |
| 2025/09/12 | 52.60% | 1.71% | 50.89% | 21.30% |
| 2025/09/05 | 53.25% | 1.64% | 51.61% | 21.30% |
| 2025/08/29 | 53.34% | 1.44% | 51.90% | 21.30% |
| 2025/08/22 | 53.50% | 1.50% | 52.00% | 21.30% |
| 2025/08/15 | 53.48% | 1.48% | 52.00% | 21.30% |
| 2025/08/08 | 53.49% | 1.49% | 52.00% | 21.30% |
| 2025/08/01 | 53.54% | 1.49% | 52.05% | 21.30% |
| 2025/07/25 | 53.62% | 1.48% | 52.14% | 21.30% |
| 2025/07/18 | 53.67% | 1.45% | 52.22% | 21.30% |
| 2025/07/11 | 53.65% | 1.45% | 52.20% | 21.30% |
| 2025/07/04 | 53.63% | 1.43% | 52.20% | 21.30% |
| 2025/06/27 | 53.60% | 1.44% | 52.16% | 21.30% |
| 2025/06/20 | 53.60% | 1.43% | 52.17% | 21.30% |