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？
群光 (2385)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 |
|---|
| 2026/08/28 | 74.39% | 23.74% | 50.65% | 10.45% |
| 2026/08/21 | 74.14% | 23.33% | 50.81% | 10.45% |
| 2026/08/14 | 74.05% | 23.17% | 50.88% | 10.45% |
| 2026/08/07 | 74.27% | 22.39% | 51.88% | 10.45% |
| 2026/07/31 | 74.36% | 22.27% | 52.09% | 10.45% |
| 2026/07/24 | 74.37% | 21.58% | 52.79% | 10.45% |
| 2026/07/17 | 74.40% | 20.75% | 53.65% | 10.45% |
| 2026/07/09 | 74.89% | 20.07% | 54.82% | 10.45% |
| 2026/07/03 | 74.97% | 19.66% | 55.31% | 10.45% |
| 2026/06/26 | 75.87% | 19.31% | 56.56% | 10.45% |
| 2026/06/18 | 77.27% | 19.49% | 57.78% | 10.45% |
| 2026/06/12 | 80.48% | 18.49% | 61.99% | 10.45% |
| 2026/06/05 | 79.67% | 18.51% | 61.16% | 10.45% |
| 2026/05/29 | 78.67% | 18.93% | 59.74% | 10.45% |
| 2026/05/22 | 78.13% | 18.89% | 59.24% | 10.45% |
| 2026/05/15 | 78.13% | 18.89% | 59.24% | 10.45% |
| 2026/05/08 | 78.06% | 19.73% | 58.33% | 10.45% |
| 2026/04/30 | 77.16% | 19.39% | 57.77% | 10.45% |
| 2026/04/24 | 77.52% | 19.51% | 58.01% | 10.45% |
| 2026/04/17 | 77.48% | 19.92% | 57.56% | 10.45% |
| 2026/04/10 | 77.34% | 19.98% | 57.36% | 10.45% |
| 2026/04/02 | 77.05% | 19.89% | 57.16% | 10.45% |
| 2026/03/27 | 77.04% | 20.10% | 56.94% | 10.45% |
| 2026/03/20 | 76.83% | 20.12% | 56.71% | 10.45% |
| 2026/03/13 | 76.50% | 20.12% | 56.38% | 10.45% |
| 2026/03/06 | 75.94% | 20.49% | 55.45% | 10.45% |
| 2026/02/26 | 75.62% | 20.17% | 55.45% | 10.45% |
| 2026/02/13 | 75.48% | 19.61% | 55.87% | 10.45% |
| 2026/02/06 | 75.49% | 19.51% | 55.98% | 10.45% |
| 2026/01/30 | 75.32% | 19.43% | 55.89% | 10.45% |
| 2026/01/23 | 75.47% | 19.35% | 56.12% | 10.45% |
| 2026/01/16 | 75.65% | 19.17% | 56.48% | 10.45% |
| 2026/01/09 | 76.08% | 19.20% | 56.88% | 10.45% |
| 2026/01/02 | 76.83% | 18.29% | 58.54% | 10.45% |
| 2025/12/26 | 76.99% | 17.23% | 59.76% | 10.45% |
| 2025/12/19 | 77.13% | 17.04% | 60.09% | 10.45% |