三商家購
2945 成交量僅含一般交易、盤後定價交易41.35
1.25 3.12%看盤、練手兩相宜，真實報價配模擬單，試試台指當沖模擬器。
三商家購(2945) 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 |
| 2026/07/20 | 41.35 | 0 | 3 | 5.18% | 0.53% |
| 2026/07/17 | 40.10 | -1 | 14 | -10.07% | -0.63% |
| 2026/07/16 | 41.15 | 0 | 4 | -7.54% | -0.24% |
| 2026/07/15 | 41.60 | 0 | -2 | 0.25% | 1.77% |
| 2026/07/14 | 41.50 | 0 | -2 | 0.22% | 6.91% |
| 2026/07/13 | 40.90 | 0 | 4 | 0.43% | 9.17% |
| 2026/07/09 | 41.30 | 0 | 2 | 4.98% | 12.39% |
| 2026/07/08 | 41.25 | 0 | 2 | -2.33% | 12.13% |
| 2026/07/07 | 41.70 | 0 | 4 | -4.01% | 11.66% |
| 2026/07/06 | 42.00 | 0 | 4 | -3.18% | 12.87% |
| 2026/07/03 | 41.90 | 0 | 5 | -8.75% | 14.19% |
| 2026/07/02 | 42.45 | 0 | 1 | -10.32% | 13.76% |
| 2026/07/01 | 41.90 | 0 | 3 | -6.83% | 17.08% |
| 2026/06/30 | 41.75 | 0 | 5 | 2.15% | 22.19% |
| 2026/06/29 | 41.75 | -2 | 10 | 9.77% | 24.24% |
| 2026/06/26 | 43.00 | -1 | 4 | 5.87% | 27.12% |
| 2026/06/25 | 43.35 | 0 | -2 | 10.41% | 27.96% |
| 2026/06/24 | 43.35 | 6 | -9 | 8.47% | 27.46% |
| 2026/06/23 | 42.95 | 1 | -14 | 6.04% | 28.21% |
| 2026/06/22 | 42.50 | 0 | -1 | 18.03% | 27.98% |
| 2026/06/18 | 42.90 | 0 | -2 | 21.76% | 29.42% |
| 2026/06/17 | 43.15 | 0 | 7 | 22.35% | 26.28% |
| 2026/06/16 | 43.40 | 2 | -10 | 26.63% | 27.15% |
| 2026/06/15 | 42.95 | 21 | -24 | 22.1% | 26.44% |
| 2026/06/12 | 42.50 | 4 | -3 | 7.05% | 22.01% |
| 2026/06/11 | 42.45 | 0 | -3 | 9.18% | 18.26% |
| 2026/06/10 | 41.00 | 0 | 1 | 4.93% | 18.5% |
| 2026/06/09 | 40.70 | 0 | 10 | 8.99% | 19.38% |
| 2026/06/08 | 41.15 | 0 | 5 | 26.65% | 17.28% |
| 2026/06/05 | 42.00 | 0 | 4 | 33.54% | 17.5% |
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
