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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永豐美國科技 (00886)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 | 15.92% | 3.14% | 12.78% | 0.00% |
| 2026/10/16 | 16.06% | 3.14% | 12.92% | 0.00% |
| 2026/10/08 | 14.33% | 3.14% | 11.19% | 0.00% |
| 2026/10/02 | 14.33% | 3.14% | 11.19% | 0.00% |
| 2026/09/24 | 13.72% | 3.14% | 10.58% | 0.00% |
| 2026/09/18 | 13.54% | 3.14% | 10.40% | 0.00% |
| 2026/09/11 | 13.23% | 3.14% | 10.09% | 0.00% |
| 2026/09/04 | 13.50% | 3.14% | 10.36% | 0.00% |
| 2026/08/28 | 13.54% | 3.14% | 10.40% | 0.00% |
| 2026/08/21 | 13.50% | 3.14% | 10.36% | 0.00% |
| 2026/08/14 | 13.63% | 3.14% | 10.49% | 0.00% |
| 2026/08/07 | 13.66% | 3.14% | 10.52% | 0.00% |
| 2026/07/31 | 13.12% | 3.12% | 10.00% | 0.00% |
| 2026/07/24 | 13.21% | 2.78% | 10.43% | 0.00% |
| 2026/07/17 | 12.33% | 2.45% | 9.88% | 0.00% |
| 2026/07/09 | 11.03% | 2.45% | 8.58% | 0.00% |
| 2026/07/03 | 10.53% | 3.77% | 6.76% | 0.00% |
| 2026/06/26 | 10.91% | 3.77% | 7.14% | 0.00% |
| 2026/06/18 | 10.11% | 3.77% | 6.34% | 0.00% |
| 2026/06/12 | 10.02% | 0.00% | 10.02% | 0.00% |
| 2026/06/05 | 10.60% | 0.00% | 10.60% | 0.00% |
| 2026/05/29 | 11.09% | 0.00% | 11.09% | 0.00% |
| 2026/05/22 | 9.00% | 0.00% | 9.00% | 0.00% |
| 2025/12/26 | 10.09% | 1.34% | 8.75% | 0.00% |
| 2025/12/19 | 9.72% | 1.34% | 8.38% | 0.00% |
| 2025/12/12 | 15.01% | 1.34% | 13.67% | 0.00% |
| 2025/12/05 | 21.71% | 1.34% | 20.37% | 0.00% |
| 2025/11/28 | 13.26% | 1.34% | 11.92% | 0.00% |
| 2025/11/21 | 13.22% | 1.34% | 11.88% | 0.00% |
| 2025/11/14 | 19.95% | 1.34% | 18.61% | 0.00% |
| 2025/11/07 | 14.10% | 1.34% | 12.76% | 0.00% |
| 2025/10/31 | 14.09% | 1.34% | 12.75% | 0.00% |
| 2025/10/23 | 13.11% | 1.34% | 11.77% | 0.00% |
| 2025/10/17 | 12.00% | 1.34% | 10.66% | 0.00% |
| 2025/10/09 | 11.96% | 1.34% | 10.62% | 0.00% |
| 2025/10/03 | 11.40% | 1.34% | 10.06% | 0.00% |