大億
1521 成交量僅含一般交易、盤後定價交易25.10
0.35 1.41%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 |
| 2026/07/31 | 25.10 | 0 | 5 | -2.9% | 1.49% |
| 2026/07/30 | 24.75 | 0 | 8 | 3.55% | 3.17% |
| 2026/07/29 | 25.10 | 0 | 3 | 3.04% | 0.71% |
| 2026/07/28 | 24.90 | 0 | 2 | 0.08% | 0.63% |
| 2026/07/27 | 25.25 | 0 | 4 | -6.58% | 2.9% |
| 2026/07/24 | 25.30 | 0 | 0 | -12.97% | 3.09% |
| 2026/07/23 | 25.35 | 0 | 0 | -10.71% | 2.62% |
| 2026/07/22 | 25.35 | 0 | 0 | -11.96% | 2.36% |
| 2026/07/21 | 25.40 | 0 | 2 | -5.24% | 2.21% |
| 2026/07/20 | 25.15 | -5 | 9 | -5.24% | 0.51% |
| 2026/07/17 | 25.60 | -1 | 10 | -5.34% | 0.93% |
| 2026/07/16 | 25.80 | 0 | 2 | -7.31% | 1.45% |
| 2026/07/15 | 26.00 | 0 | -4 | -6.14% | 4.82% |
| 2026/07/14 | 25.50 | 0 | 3 | -2.33% | 4.23% |
| 2026/07/13 | 25.70 | 0 | -1 | -0.96% | 1% |
| 2026/07/09 | 25.80 | 0 | 3 | 4.53% | 0.99% |
| 2026/07/08 | 26.10 | 0 | -2 | 1.84% | -0.81% |
| 2026/07/07 | 26.10 | 2 | -4 | 0.35% | -5.56% |
| 2026/07/06 | 26.25 | 0 | 7 | 1.22% | -6.85% |
| 2026/07/03 | 26.25 | 0 | -1 | 3.32% | -6.59% |
| 2026/07/02 | 25.60 | 0 | 1 | 0.48% | -5.11% |
| 2026/07/01 | 25.30 | 0 | 3 | -1.26% | -4.55% |
| 2026/06/30 | 25.60 | 0 | 2 | -4.2% | -5.05% |
| 2026/06/29 | 25.95 | 0 | 4 | -7.26% | -5.69% |
| 2026/06/26 | 25.90 | -3 | 7 | -13.8% | -7.23% |
| 2026/06/25 | 26.40 | 0 | 11 | -5.06% | -3% |
| 2026/06/24 | 26.40 | 0 | -3 | -0.49% | -3.47% |
| 2026/06/23 | 26.40 | 0 | 0 | 13.62% | -3.31% |
| 2026/06/22 | 26.55 | -2 | 1 | 5.65% | -3.95% |
| 2026/06/18 | 26.60 | 7 | -11 | -1.04% | -3.39% |
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
