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？
大億 (1521)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 | 68.62% | 33.02% | 35.60% | 59.80% |
| 2026/05/15 | 68.62% | 33.01% | 35.61% | 59.80% |
| 2026/05/08 | 68.61% | 33.03% | 35.58% | 59.80% |
| 2026/04/30 | 68.61% | 32.99% | 35.62% | 59.80% |
| 2026/04/24 | 68.61% | 33.01% | 35.60% | 59.80% |
| 2026/04/17 | 68.08% | 32.98% | 35.10% | 59.80% |
| 2026/04/10 | 68.08% | 32.93% | 35.15% | 59.80% |
| 2026/04/02 | 68.08% | 32.91% | 35.17% | 59.80% |
| 2026/03/27 | 68.08% | 32.92% | 35.16% | 59.80% |
| 2026/03/20 | 68.08% | 32.93% | 35.15% | 59.80% |
| 2026/03/13 | 68.08% | 32.96% | 35.12% | 59.80% |
| 2026/03/06 | 68.08% | 33.00% | 35.08% | 59.80% |
| 2026/02/26 | 68.08% | 33.00% | 35.08% | 59.80% |
| 2026/02/13 | 68.08% | 32.96% | 35.12% | 59.80% |
| 2026/02/06 | 68.08% | 32.94% | 35.14% | 59.80% |
| 2026/01/30 | 68.09% | 32.95% | 35.14% | 59.80% |
| 2026/01/23 | 68.09% | 32.85% | 35.24% | 59.80% |
| 2026/01/16 | 68.09% | 32.96% | 35.13% | 59.80% |
| 2026/01/09 | 68.09% | 32.94% | 35.15% | 59.80% |
| 2026/01/02 | 68.09% | 32.96% | 35.13% | 59.80% |
| 2025/12/26 | 68.09% | 32.96% | 35.13% | 59.80% |
| 2025/12/19 | 68.09% | 32.96% | 35.13% | 59.80% |
| 2025/12/12 | 68.09% | 32.98% | 35.11% | 59.80% |
| 2025/12/05 | 68.09% | 32.98% | 35.11% | 59.80% |
| 2025/11/28 | 68.09% | 32.97% | 35.12% | 59.80% |
| 2025/11/21 | 68.09% | 32.97% | 35.12% | 59.80% |
| 2025/11/14 | 68.09% | 32.97% | 35.12% | 59.80% |
| 2025/11/07 | 68.09% | 32.97% | 35.12% | 59.80% |
| 2025/10/31 | 68.09% | 32.97% | 35.12% | 59.80% |
| 2025/10/23 | 68.09% | 32.99% | 35.10% | 59.80% |
| 2025/10/17 | 68.09% | 32.99% | 35.10% | 59.80% |
| 2025/10/09 | 68.09% | 32.99% | 35.10% | 59.80% |
| 2025/10/03 | 68.09% | 32.99% | 35.10% | 59.80% |
| 2025/09/26 | 68.09% | 32.98% | 35.11% | 59.80% |
| 2025/09/19 | 68.09% | 32.97% | 35.12% | 59.80% |
| 2025/09/12 | 68.06% | 32.95% | 35.11% | 59.80% |