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！
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群益S&P500 (009823)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 |
|---|
| 2026/10/22 | 15.04% | 0.21% | 14.83% | 0.00% |
| 2026/10/16 | 14.39% | 0.18% | 14.21% | 0.00% |
| 2026/10/08 | 16.35% | 0.12% | 16.23% | 0.00% |
| 2026/10/02 | 16.49% | 0.15% | 16.34% | 0.00% |
| 2026/09/24 | 18.56% | 0.20% | 18.36% | 0.00% |
| 2026/09/18 | 18.09% | 0.19% | 17.90% | 0.00% |
| 2026/09/11 | 17.37% | 0.27% | 17.10% | 0.00% |
| 2026/09/04 | 17.37% | 0.26% | 17.11% | 0.00% |
| 2026/08/28 | 17.89% | 0.16% | 17.73% | 0.00% |
| 2026/08/21 | 18.36% | 0.31% | 18.05% | 0.00% |
| 2026/08/14 | 18.73% | 0.19% | 18.54% | 0.00% |
| 2026/08/07 | 22.11% | 3.01% | 19.10% | 0.00% |
| 2026/07/31 | 20.50% | 2.96% | 17.54% | 0.00% |
| 2026/07/24 | 18.30% | 3.59% | 14.71% | 0.00% |
| 2026/07/17 | 15.69% | 3.59% | 12.10% | 0.00% |
| 2026/07/09 | 13.71% | 0.02% | 13.69% | 0.00% |
| 2026/07/03 | 18.12% | 0.02% | 18.10% | 0.00% |
| 2026/06/26 | 27.84% | 0.01% | 27.83% | 0.00% |