博大科技股份有限公司
博大科技股份有限公司在台灣、歐洲、美國、亞太及國際市場從事電源轉換產品之研發、製造與貿易。提供 AC/DC 電源供應器、DC/DC 轉換器、突波保護器、EMC 濾波器及客製化電源方案；此外銷售電信設備、電腦軟硬體及周邊組件。其產品廣泛應用於工業、醫療、鐵道、國防及過電壓類別 III 等級產業。公司成立於 1981 年，總部位於台灣台中市。
該股 RSI(6) 為 56.4，處於中性區間，短線無明顯超買超賣訊號。股價站上20日、60日、120日均線，跌破5日均線。KD 指標中性（K=65.0）；MACD 柱狀體為正值，維持多方動能。 （自動產生 · 非投資建議）
| 日期 | 外資 | 投信 | 自營商 | 合計 |
|---|---|---|---|---|
| 09-24 | +80 | 0 | 0 | +75 |
| 09-23 | +3 | 0 | +1 | +1 |
| 09-22 | +21 | 0 | 0 | +19 |
| 09-21 | +29 | 0 | +1 | +29 |
| 09-18 | +266 | 0 | +7 | +268 |
| 09-17 | +18 | +3 | 0 | +20 |
| 09-16 | +53 | -14 | 0 | +39 |
| 09-15 | +16 | 0 | +5 | +19 |
| 09-14 | +60 | +12 | 0 | +62 |
| 09-11 | 0 | +21 | +13 | +30 |
| 09-10 | -82 | +12 | +5 | -72 |
| 09-09 | +23 | +5 | +2 | +28 |
| 09-08 | -20 | +2 | 0 | -23 |
| 09-07 | -9 | +3 | +4 | -9 |
| 09-04 | -15 | +14 | +7 | -3 |
| 09-03 | -305 | +14 | +23 | -353 |
| 09-02 | -38 | +23 | +156 | +67 |
| 09-01 | +81 | 0 | +13 | +87 |
| 08-31 | 0 | 0 | +3 | 0 |
| 08-28 | -44 | 0 | +4 | -45 |
| 08-27 | -78 | 0 | +8 | -130 |
| 08-26 | +82 | 0 | +88 | +121 |
| 08-25 | +31 | 0 | +3 | +27 |
| 08-24 | -59 | 0 | +8 | -57 |
| 08-21 | -102 | 0 | +8 | -105 |
| 08-20 | -312 | 0 | +4 | -318 |
| 08-19 | -590 | 0 | +71 | -574 |
| 08-18 | -184 | 0 | +29 | -179 |
| 08-17 | -17 | 0 | +3 | -17 |
| 08-14 | -8 | -2 | +16 | -12 |
| 08-13 | +11 | -1 | +3 | +9 |
| 08-12 | -42 | -1 | +6 | -47 |
| 08-11 | +54 | 0 | +15 | +58 |
| 08-10 | +129 | 0 | +22 | +134 |
| 08-07 | -17 | 0 | +5 | -19 |
| 08-06 | +2 | 0 | +14 | +10 |
| 08-05 | +3 | 0 | +13 | +5 |
| 08-04 | -22 | 0 | +4 | -31 |
| 08-03 | -30 | 0 | +27 | -10 |
| 07-31 | -163 | +3 | +6 | -161 |
| 07-30 | -66 | 0 | +10 | -79 |
| 07-29 | -139 | 0 | +20 | -132 |
| 07-28 | -26 | +1 | +20 | -60 |
| 07-27 | -51 | 0 | +5 | -57 |
| 07-24 | +2 | 0 | 0 | -3 |
| 07-23 | +7 | -1 | +4 | +5 |
| 07-22 | -144 | 0 | +4 | -148 |
| 07-21 | -70 | -2 | +1 | -74 |
| 07-20 | +10 | +2 | +5 | -31 |
| 07-17 | +85 | 0 | +51 | +100 |
| 07-16 | +48 | 0 | +20 | +61 |
| 07-15 | -309 | 0 | +53 | -285 |
| 07-14 | +75 | 0 | +39 | +78 |
| 07-13 | 0 | 0 | +4 | -21 |
| 07-09 | -113 | 0 | +6 | -119 |
| 07-08 | -54 | 0 | +43 | -70 |
| 07-07 | -517 | -3 | +126 | -533 |
| 07-06 | -3 | -1 | +112 | +51 |
| 07-03 | +24 | 0 | +54 | +49 |
| 07-02 | +77 | -5 | +21 | +90 |
| 07-01 | +73 | 0 | +2 | +73 |
| 06-30 | +60 | 0 | +3 | +63 |
| 06-29 | +44 | 0 | +2 | +42 |
| 06-26 | +52 | 0 | 0 | +47 |
| 06-25 | -12 | -1 | +2 | -13 |
| 06-24 | -3 | 0 | +4 | -4 |
| 06-23 | -108 | -1 | 0 | -110 |
| 06-22 | +161 | -3 | +8 | +160 |
| 06-18 | +119 | -2 | +2 | +118 |
| 06-17 | +19 | +4 | 0 | +23 |
| 06-16 | +153 | -15 | +1 | +137 |
| 06-15 | -67 | +17 | 0 | -51 |
| 06-12 | +20 | +7 | 0 | +26 |
| 06-11 | -3 | +15 | 0 | +8 |
| 06-10 | -28 | +13 | 0 | -15 |
| 06-09 | +14 | +3 | 0 | +17 |
| 06-08 | +100 | +12 | +42 | +128 |
| 06-05 | -29 | +11 | +7 | -16 |
| 06-04 | +8 | +19 | +15 | +25 |
| 06-03 | -102 | +2 | +5 | -102 |
| 06-02 | -114 | +37 | +1 | -77 |
| 06-01 | +111 | 0 | +5 | +112 |
| 05-29 | -16 | +1 | +11 | -9 |
| 月份 | 營收 | MoM% | YoY% |
|---|---|---|---|
| 2026/04 | 1.84 億 | +1.1% | +20.6% |
| 2026/03 | 1.82 億 | +50.6% | +27.2% |
| 2026/02 | 1.21 億 | -29.2% | -6.0% |
| 2026/01 | 1.71 億 | -2.0% | +41.0% |
| 2025/12 | 1.74 億 | +23.8% | +62.8% |
| 2025/11 | 1.41 億 | -7.2% | +18.2% |
| 2025/10 | 1.52 億 | -3.2% | +27.9% |
| 2025/09 | 1.57 億 | +7.6% | +29.8% |
| 2025/08 | 1.46 億 | -0.0% | +13.2% |
| 2025/07 | 1.46 億 | +2.9% | +8.8% |
| 2025/06 | 1.41 億 | -0.6% | +4.7% |
| 2025/05 | 1.42 億 | - | +9.0% |