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？
系微 (6231)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 |
|---|
| 2026/04/10 | 36.86% | 16.27% | 20.59% | 23.78% |
| 2026/04/02 | 37.25% | 16.52% | 20.73% | 23.78% |
| 2026/03/27 | 37.07% | 15.74% | 21.33% | 23.78% |
| 2026/03/20 | 32.99% | 14.17% | 18.82% | 23.78% |
| 2026/03/13 | 32.71% | 11.94% | 20.77% | 23.78% |
| 2026/03/06 | 30.20% | 10.75% | 19.45% | 23.78% |
| 2026/02/26 | 30.02% | 9.55% | 20.47% | 23.78% |
| 2026/02/13 | 29.88% | 9.05% | 20.83% | 23.78% |
| 2026/02/06 | 29.86% | 9.04% | 20.82% | 23.78% |
| 2026/01/30 | 29.81% | 8.85% | 20.96% | 23.78% |
| 2026/01/23 | 29.77% | 8.18% | 21.59% | 23.78% |
| 2026/01/16 | 29.64% | 7.94% | 21.70% | 23.78% |
| 2026/01/02 | 28.97% | 8.41% | 20.56% | 23.78% |
| 2025/12/26 | 28.93% | 7.79% | 21.14% | 23.78% |
| 2025/12/19 | 28.90% | 7.62% | 21.28% | 23.78% |
| 2025/12/12 | 28.89% | 7.52% | 21.37% | 23.78% |
| 2025/12/05 | 29.12% | 6.97% | 22.15% | 23.78% |
| 2025/11/28 | 29.11% | 6.95% | 22.16% | 23.78% |
| 2025/11/21 | 28.90% | 6.46% | 22.44% | 23.78% |
| 2025/11/14 | 28.82% | 5.47% | 23.35% | 23.78% |
| 2025/11/07 | 27.83% | 5.62% | 22.21% | 23.78% |
| 2025/10/31 | 27.88% | 4.75% | 23.13% | 23.78% |
| 2025/10/23 | 27.96% | 4.80% | 23.16% | 23.78% |
| 2025/10/17 | 27.85% | 4.92% | 22.93% | 23.78% |
| 2025/10/09 | 27.97% | 4.63% | 23.34% | 23.78% |
| 2025/10/03 | 28.03% | 4.70% | 23.33% | 23.78% |
| 2025/09/26 | 27.70% | 5.07% | 22.63% | 23.78% |
| 2025/09/19 | 27.47% | 4.96% | 22.51% | 23.78% |
| 2025/09/12 | 27.96% | 6.02% | 21.94% | 23.78% |
| 2025/09/05 | 31.20% | 6.59% | 24.61% | 23.78% |
| 2025/08/29 | 31.74% | 8.96% | 22.78% | 23.78% |
| 2025/08/22 | 32.45% | 7.49% | 24.96% | 23.78% |
| 2025/08/15 | 31.77% | 7.50% | 24.27% | 23.78% |
| 2025/08/08 | 30.61% | 7.71% | 22.90% | 23.78% |
| 2025/08/01 | 30.48% | 8.26% | 22.22% | 23.78% |
| 2025/07/25 | 29.92% | 7.87% | 22.05% | 23.78% |