大億
1521 成交量僅含一般交易、盤後定價交易25.00
-0.15 -0.6%看盤、練手兩相宜，真實報價配模擬單，試試台指當沖模擬器。
大億(1521) 主力進出動向
| 日期 | 收盤價 | 買賣超 | 家數差 | 5日集中 | 20日集中 |
|---|---|---|---|---|---|
| 日期 | 收盤價 | 買賣超 | 家數差 | 5日集中 | 20日集中 |
| 2026/09/17 | 25.15 | 0 | -2 | -10.5% | -5.71% |
| 2026/09/16 | 25.15 | 0 | 3 | -8.53% | -4.33% |
| 2026/09/15 | 24.75 | 0 | -3 | -21.31% | -3.92% |
| 2026/09/14 | 24.45 | -2 | 6 | -20.56% | -4.1% |
| 2026/09/11 | 24.85 | 0 | 10 | -14.1% | 0.18% |
| 2026/09/10 | 25.00 | 0 | 0 | -13.37% | 5.45% |
| 2026/09/09 | 25.15 | -5 | 17 | -12.74% | 6.76% |
| 2026/09/08 | 25.30 | 0 | -4 | -6.99% | 13.1% |
| 2026/09/07 | 25.65 | 0 | 3 | -1.12% | 12.34% |
| 2026/09/04 | 25.75 | 0 | -1 | 13.05% | 13.82% |
| 2026/09/03 | 25.80 | 0 | 0 | 14.93% | 14.17% |
| 2026/09/02 | 25.90 | 0 | -3 | 12.82% | 11.03% |
| 2026/09/01 | 25.90 | 0 | -6 | 11.32% | 10.23% |
| 2026/08/31 | 25.95 | 0 | -1 | 14.79% | 7.29% |
| 2026/08/28 | 25.90 | 0 | -5 | 15.68% | 7.68% |
| 2026/08/27 | 26.00 | 0 | -2 | 18.89% | 6.75% |
| 2026/08/26 | 25.80 | 0 | 5 | 10.16% | 4.6% |
| 2026/08/25 | 25.55 | 0 | -3 | 11.81% | 6.48% |
| 2026/08/24 | 25.75 | 0 | -8 | -0.77% | 6.83% |
| 2026/08/21 | 25.55 | 0 | 8 | 2% | 7.39% |
| 2026/08/20 | 25.55 | 0 | 4 | 8.58% | 6.32% |
| 2026/08/19 | 25.40 | 0 | -1 | 5.01% | 5.67% |
| 2026/08/18 | 25.45 | 0 | 6 | 7.13% | 5.93% |
| 2026/08/17 | 25.90 | 0 | -3 | 9.47% | 6.78% |
| 2026/08/14 | 25.75 | 3 | -4 | 8.97% | 5.78% |
| 2026/08/13 | 25.55 | 0 | 4 | 3.58% | 5.2% |
| 2026/08/12 | 25.50 | 0 | -4 | 7.71% | 5.49% |
| 2026/08/11 | 25.00 | 0 | 7 | 3.66% | 7.76% |
| 2026/08/10 | 25.30 | 0 | -3 | 0.66% | 7.51% |
| 2026/08/07 | 25.20 | 0 | 4 | -1.48% | 5.07% |
主力進出表格欄目計算公式
- 買賣超 = 前15大券商總買進張數 - 前15大券商總賣出張數
- 家數差 = 所有買超券商家數 - 所有賣超券商家數
- 5日集中度% = (買方前15名近5日總買超量 - 賣方前15名近5日總賣超量) / 近5日總成交量
- 20日集中度% = (買方前15名近20日總買超量 - 賣方前15名近20日總賣超量) / 近20日總成交量
