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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第一銅 (2009)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 |
|---|
| 2026/02/13 | 58.29% | 2.20% | 56.09% | 39.44% |
| 2026/02/06 | 58.07% | 1.80% | 56.27% | 39.44% |
| 2026/01/30 | 63.27% | 2.87% | 60.40% | 39.44% |
| 2026/01/23 | 58.73% | 2.14% | 56.59% | 39.44% |
| 2026/01/16 | 59.61% | 2.26% | 57.35% | 39.44% |
| 2026/01/09 | 58.63% | 1.60% | 57.03% | 39.44% |
| 2026/01/02 | 58.30% | 1.27% | 57.03% | 39.44% |
| 2025/12/26 | 58.23% | 4.90% | 53.33% | 39.44% |
| 2025/12/19 | 58.62% | 1.82% | 56.80% | 39.44% |
| 2025/12/12 | 58.80% | 2.32% | 56.48% | 39.44% |
| 2025/12/05 | 61.43% | 2.94% | 58.49% | 39.44% |
| 2025/11/28 | 57.54% | 1.45% | 56.09% | 39.44% |
| 2025/11/21 | 57.66% | 1.33% | 56.33% | 39.44% |
| 2025/11/14 | 58.75% | 1.79% | 56.96% | 39.44% |
| 2025/11/07 | 57.61% | 1.24% | 56.37% | 39.44% |
| 2025/10/31 | 58.03% | 1.00% | 57.03% | 39.44% |
| 2025/10/23 | 57.66% | 0.73% | 56.93% | 39.44% |
| 2025/10/17 | 57.72% | 1.00% | 56.72% | 39.44% |
| 2025/10/09 | 57.72% | 1.60% | 56.12% | 39.44% |
| 2025/10/03 | 56.90% | 0.86% | 56.04% | 39.44% |
| 2025/09/26 | 59.16% | 1.80% | 57.36% | 39.44% |
| 2025/09/19 | 57.63% | 1.46% | 56.17% | 39.44% |
| 2025/09/12 | 57.37% | 1.26% | 56.11% | 39.44% |
| 2025/09/05 | 57.92% | 1.37% | 56.55% | 39.44% |
| 2025/08/29 | 57.83% | 1.66% | 56.17% | 39.44% |
| 2025/08/22 | 57.60% | 1.38% | 56.22% | 39.44% |
| 2025/08/15 | 57.37% | 1.55% | 55.82% | 39.44% |
| 2025/08/08 | 56.76% | 0.79% | 55.97% | 39.44% |
| 2025/08/01 | 56.79% | 0.51% | 56.28% | 39.44% |
| 2025/07/25 | 57.40% | 0.83% | 56.57% | 39.44% |
| 2025/07/18 | 57.71% | 0.95% | 56.76% | 39.44% |
| 2025/07/11 | 57.46% | 0.91% | 56.55% | 39.44% |
| 2025/07/04 | 57.59% | 0.92% | 56.67% | 39.44% |
| 2025/06/27 | 57.91% | 1.10% | 56.81% | 39.44% |
| 2025/06/20 | 57.82% | 1.17% | 56.65% | 39.44% |
| 2025/06/13 | 57.68% | 1.16% | 56.52% | 39.44% |