大井泵浦工業股份有限公司
大井泵浦工業股份有限公司在台灣從事水泵之研發、設計、開發、製造、銷售與服務。提供馬達、噴霧器、自動化機器組件；涵蓋工業用的加壓泵、浸水泵、冷卻泵及民生用的抗菌型電子加壓泵、熱水泵、恆壓變頻控制系統。產品應用於營造、農業、電力能源及飯店餐飲。公司成立於 1967 年，總部位於台灣新北市。
該股 RSI(6) 為 21.6，處於偏低區間，短線賣壓漸緩。股價跌破5日、20日、60日、120日均線。短中期均線呈空頭排列，趨勢偏空。KD 指標中性（K=26.3）；MACD 柱狀體為負值，空方動能持續。 （自動產生 · 非投資建議）
| 日期 | 外資 | 投信 | 自營商 | 合計 |
|---|---|---|---|---|
| 09-24 | 0 | 0 | 0 | 0 |
| 09-23 | -2 | 0 | 0 | -2 |
| 09-22 | -6 | 0 | 0 | -6 |
| 09-21 | 0 | 0 | +2 | +1 |
| 09-18 | -1 | 0 | 0 | -1 |
| 09-17 | -2 | 0 | 0 | -2 |
| 09-16 | 0 | 0 | 0 | 0 |
| 09-15 | +2 | 0 | 0 | +2 |
| 09-14 | 0 | 0 | 0 | 0 |
| 09-11 | +4 | 0 | 0 | +4 |
| 09-10 | +6 | 0 | 0 | +6 |
| 09-09 | +1 | 0 | 0 | +1 |
| 09-08 | -6 | 0 | 0 | -6 |
| 09-07 | -2 | 0 | 0 | -2 |
| 09-04 | -3 | 0 | 0 | -3 |
| 09-03 | 0 | 0 | 0 | 0 |
| 09-02 | +8 | 0 | 0 | +8 |
| 09-01 | +5 | 0 | 0 | +5 |
| 08-31 | +1 | 0 | 0 | +1 |
| 08-28 | +5 | 0 | 0 | +5 |
| 08-26 | -1 | 0 | 0 | -1 |
| 08-25 | +2 | 0 | 0 | +2 |
| 08-24 | -1 | 0 | 0 | -1 |
| 08-21 | -2 | 0 | 0 | -2 |
| 08-20 | -2 | 0 | 0 | -2 |
| 08-19 | 0 | 0 | 0 | 0 |
| 08-18 | -1 | 0 | 0 | -1 |
| 08-17 | +1 | 0 | 0 | +1 |
| 08-14 | -3 | 0 | 0 | -3 |
| 08-13 | +3 | 0 | 0 | +3 |
| 08-12 | -3 | 0 | 0 | -3 |
| 08-11 | -3 | 0 | 0 | -3 |
| 08-10 | +5 | 0 | 0 | +5 |
| 08-07 | +13 | 0 | 0 | +13 |
| 08-06 | +9 | 0 | 0 | +9 |
| 08-05 | +7 | 0 | 0 | +7 |
| 08-04 | 0 | 0 | 0 | 0 |
| 08-03 | 0 | 0 | 0 | 0 |
| 07-31 | +3 | 0 | 0 | +3 |
| 07-30 | -6 | 0 | +6 | -6 |
| 07-29 | -2 | 0 | 0 | -2 |
| 07-28 | -9 | 0 | +2 | -8 |
| 07-27 | -8 | 0 | 0 | -9 |
| 07-24 | -6 | 0 | 0 | -6 |
| 07-23 | -4 | 0 | 0 | -5 |
| 07-22 | +3 | 0 | +2 | +4 |
| 07-21 | +4 | 0 | 0 | +4 |
| 07-20 | +12 | 0 | 0 | +12 |
| 07-17 | -2 | 0 | 0 | -7 |
| 07-16 | +3 | 0 | 0 | +3 |
| 07-15 | +6 | 0 | 0 | +6 |
| 07-14 | -14 | 0 | 0 | -14 |
| 07-13 | -12 | 0 | +2 | -12 |
| 07-09 | +7 | 0 | 0 | +7 |
| 07-08 | -1 | 0 | 0 | -1 |
| 07-07 | +3 | 0 | +4 | +4 |
| 07-06 | +1 | 0 | 0 | +1 |
| 07-03 | 0 | 0 | +14 | +5 |
| 07-02 | +8 | 0 | +4 | +9 |
| 07-01 | -6 | 0 | 0 | -6 |
| 06-30 | -8 | 0 | 0 | -8 |
| 06-29 | +20 | 0 | 0 | +20 |
| 06-26 | +7 | 0 | 0 | +7 |
| 06-25 | -21 | 0 | 0 | -21 |
| 06-24 | -7 | 0 | 0 | -7 |
| 06-23 | -4 | 0 | 0 | -4 |
| 06-22 | +1 | 0 | 0 | +1 |
| 06-18 | -3 | 0 | 0 | -3 |
| 06-17 | +1 | 0 | 0 | +1 |
| 06-16 | -7 | 0 | 0 | -7 |
| 06-15 | +5 | 0 | 0 | +5 |
| 06-12 | -8 | 0 | 0 | -8 |
| 06-11 | -1 | 0 | 0 | -1 |
| 06-10 | -8 | 0 | 0 | -8 |
| 06-09 | +4 | 0 | 0 | +4 |
| 06-08 | -2 | 0 | 0 | -2 |
| 06-05 | +49 | 0 | 0 | +49 |
| 06-04 | -137 | 0 | 0 | -140 |
| 06-03 | +61 | 0 | +3 | +64 |
| 06-02 | +13 | 0 | 0 | +13 |
| 06-01 | +3 | 0 | 0 | +3 |
| 05-29 | -8 | 0 | 0 | -8 |
| 月份 | 營收 | MoM% | YoY% |
|---|---|---|---|
| 2026/04 | 1.61 億 | -14.8% | +10.4% |
| 2026/03 | 1.89 億 | +80.4% | +17.1% |
| 2026/02 | 1.05 億 | -44.5% | -22.5% |
| 2026/01 | 1.89 億 | +21.1% | +42.6% |
| 2025/12 | 1.56 億 | +20.2% | +7.3% |
| 2025/11 | 1.30 億 | +6.3% | +2.9% |
| 2025/10 | 1.22 億 | -8.2% | +6.9% |
| 2025/09 | 1.33 億 | +9.4% | - |
| 2025/08 | 1.22 億 | +18.7% | - |
| 2025/07 | 1.02 億 | -30.6% | - |
| 2025/06 | 1.48 億 | +13.8% | - |
| 2025/05 | 1.30 億 | - | - |