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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保勝光學 (6517)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 |
|---|
| 2026/08/21 | 21.73% | 6.75% | 14.98% | 17.97% |
| 2026/08/14 | 19.70% | 6.08% | 13.62% | 17.97% |
| 2026/08/07 | 19.70% | 4.79% | 14.91% | 17.97% |
| 2026/07/31 | 19.70% | 4.54% | 15.16% | 17.97% |
| 2026/07/24 | 19.70% | 2.89% | 16.81% | 17.97% |
| 2026/07/17 | 21.20% | 4.19% | 17.01% | 17.97% |
| 2026/07/09 | 19.80% | 2.40% | 17.40% | 17.97% |
| 2026/07/03 | 19.77% | 2.26% | 17.51% | 17.97% |
| 2026/06/26 | 17.96% | 2.49% | 15.47% | 17.97% |
| 2026/06/18 | 17.96% | 1.91% | 16.05% | 17.97% |
| 2026/06/12 | 19.81% | 3.30% | 16.51% | 17.97% |
| 2026/06/05 | 19.74% | 3.43% | 16.31% | 17.97% |
| 2026/05/29 | 19.74% | 2.33% | 17.41% | 17.97% |
| 2026/05/22 | 19.64% | 2.77% | 16.87% | 17.97% |
| 2026/05/15 | 19.62% | 2.12% | 17.50% | 17.97% |
| 2026/05/08 | 19.49% | 4.90% | 14.59% | 17.97% |
| 2026/04/30 | 19.49% | 5.07% | 14.42% | 17.97% |
| 2026/04/24 | 19.49% | 5.00% | 14.49% | 17.97% |
| 2026/04/17 | 19.49% | 4.87% | 14.62% | 17.97% |
| 2026/04/10 | 19.49% | 4.72% | 14.77% | 17.97% |
| 2026/04/02 | 19.49% | 4.65% | 14.84% | 17.97% |
| 2026/03/27 | 19.49% | 4.64% | 14.85% | 17.97% |
| 2026/03/20 | 19.49% | 4.63% | 14.86% | 17.97% |
| 2026/03/13 | 19.49% | 4.49% | 15.00% | 17.97% |
| 2026/03/06 | 19.49% | 4.23% | 15.26% | 17.97% |
| 2026/02/26 | 19.49% | 3.93% | 15.56% | 17.97% |
| 2026/02/13 | 19.49% | 4.00% | 15.49% | 17.97% |
| 2026/02/06 | 19.49% | 3.46% | 16.03% | 17.97% |
| 2026/01/30 | 19.43% | 2.85% | 16.58% | 17.97% |
| 2026/01/23 | 19.33% | 2.11% | 17.22% | 17.97% |
| 2026/01/16 | 17.96% | 1.89% | 16.07% | 17.97% |
| 2026/01/02 | 17.96% | 1.97% | 15.99% | 17.97% |
| 2025/12/26 | 17.96% | 2.83% | 15.13% | 17.97% |
| 2025/12/19 | 17.96% | 2.31% | 15.65% | 17.97% |
| 2025/12/12 | 17.96% | 2.15% | 15.81% | 17.97% |
| 2025/12/05 | 17.96% | 1.75% | 16.21% | 17.97% |