鼎元光電科技股份有限公司
鼎元光電科技股份有限公司（Tyntek Corporation）在台灣及國際市場提供矽及化合物半導體組件。提供可見光與紅外線 LED、InGaAs/InP 調節器晶片。亦提供矽產品如光電晶體、齊納二極體、環境感測器及 MEMS 元件。公司成立於 1987 年，總部位於台灣竹南。
該股 RSI(6) 為 47.8，處於中性區間，短線無明顯超買超賣訊號。股價站上60日、120日均線，跌破5日、20日均線。短中期均線呈多頭排列，趨勢偏多。KD 指標中性（K=52.0）；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 | -2,085 | 0 | -16 | -2,100 |
| 09-23 | -1,332 | 0 | -82 | -1,413 |
| 09-22 | -3,183 | 0 | -119 | -3,301 |
| 09-21 | -1,979 | 0 | -102 | -2,081 |
| 09-18 | +5,264 | 0 | +543 | +5,806 |
| 09-17 | -2,431 | 0 | +53 | -2,379 |
| 09-16 | +2,443 | 0 | +93 | +2,536 |
| 09-15 | -1,160 | 0 | -302 | -1,462 |
| 09-14 | -3,068 | 0 | +32 | -3,036 |
| 09-11 | +2,055 | 0 | +348 | +2,403 |
| 09-10 | -6,583 | 0 | -113 | -6,696 |
| 09-09 | +3,733 | 0 | -59 | +3,674 |
| 09-08 | -4,044 | 0 | -59 | -4,103 |
| 09-07 | -12,949 | 0 | +211 | -12,738 |
| 09-04 | +11,199 | 0 | +94 | +11,293 |
| 09-03 | -2,963 | 0 | -133 | -3,096 |
| 09-02 | -2,531 | 0 | -161 | -2,692 |
| 09-01 | -2,264 | 0 | +325 | -1,939 |
| 08-31 | +133 | 0 | +27 | +160 |
| 08-28 | -5,623 | 0 | -112 | -5,735 |
| 08-27 | +4,311 | 0 | -192 | +4,119 |
| 08-26 | -2,323 | 0 | +416 | -1,906 |
| 08-25 | -3,857 | 0 | +128 | -3,729 |
| 08-24 | +13,703 | 0 | +85 | +13,788 |
| 08-21 | +6,273 | 0 | -5 | +6,268 |
| 08-20 | +3,750 | 0 | -35 | +3,715 |
| 08-19 | -1,228 | 0 | +48 | -1,179 |
| 08-18 | -6,961 | 0 | -117 | -7,077 |
| 08-17 | +8,343 | 0 | +129 | +8,473 |
| 08-14 | -1,549 | 0 | -5 | -1,554 |
| 08-13 | -610 | 0 | +47 | -563 |
| 08-12 | +3,887 | 0 | +18 | +3,904 |
| 08-11 | -218 | 0 | -43 | -261 |
| 08-10 | -4,398 | 0 | +83 | -4,315 |
| 08-07 | +776 | 0 | +4 | +780 |
| 08-06 | -953 | 0 | +30 | -923 |
| 08-05 | +1,070 | 0 | -104 | +966 |
| 08-04 | +534 | 0 | -67 | +467 |
| 08-03 | +2,061 | 0 | +47 | +2,107 |
| 07-31 | -3,146 | 0 | +109 | -3,037 |
| 07-30 | +2,371 | 0 | -29 | +2,342 |
| 07-29 | -322 | 0 | +16 | -306 |
| 07-28 | -342 | 0 | +3 | -340 |
| 07-27 | -306 | 0 | +2 | -304 |
| 07-24 | -749 | 0 | +34 | -715 |
| 07-23 | -1,658 | 0 | +31 | -1,628 |
| 07-22 | -262 | 0 | -3 | -265 |
| 07-21 | -965 | 0 | -6 | -971 |
| 07-20 | +1,826 | 0 | +36 | +1,862 |
| 07-17 | +1,564 | 0 | -293 | +1,271 |
| 07-16 | -369 | 0 | +7 | -363 |
| 07-15 | -1,573 | 0 | -6 | -1,579 |
| 07-14 | +3,734 | 0 | -48 | +3,686 |
| 07-13 | -1,312 | 0 | +7 | -1,305 |
| 07-09 | -2,534 | 0 | -3 | -2,538 |
| 07-08 | -2,512 | 0 | -34 | -2,546 |
| 07-07 | +2,974 | 0 | +4 | +2,978 |
| 07-06 | -2,844 | 0 | +3 | -2,841 |
| 07-02 | -2,492 | -101 | -3 | -2,596 |
| 07-01 | -732 | -405 | -1 | -1,138 |
| 06-30 | -3,873 | 0 | -1 | -3,873 |
| 06-29 | -2,179 | 0 | -1 | -2,180 |
| 06-26 | +1,279 | +2 | 0 | +1,281 |
| 06-25 | -4,815 | +8 | -4 | -4,811 |
| 06-24 | -2,074 | 0 | -621 | -2,695 |
| 06-22 | +9,445 | 0 | +330 | +9,774 |
| 06-18 | +12,412 | 0 | +107 | +12,519 |
| 06-17 | +34 | 0 | +28 | +61 |
| 06-16 | -2,394 | 0 | -141 | -2,535 |
| 06-15 | +201 | 0 | +105 | +306 |
| 06-12 | -920 | 0 | -5 | -925 |
| 06-10 | -3,181 | 0 | -69 | -3,250 |
| 06-09 | +120 | +1 | -36 | +84 |
| 06-08 | +15 | 0 | 0 | +15 |
| 06-04 | -2,177 | 0 | -14 | -2,191 |
| 06-03 | -484 | 0 | +17 | -467 |
| 06-02 | -2,437 | +98 | +1 | -2,338 |
| 06-01 | -3,083 | +387 | +2 | -2,694 |
| 05-29 | -5,521 | 0 | -62 | -5,583 |
| 月份 | 營收 | MoM% | YoY% |
|---|---|---|---|
| 2026/08 | 2.53 億 | -0.8% | +38.6% |
| 2026/07 | 2.55 億 | +2.5% | +36.3% |
| 2026/06 | 2.49 億 | +6.8% | +19.4% |
| 2026/05 | 2.33 億 | +11.4% | +3.1% |
| 2026/04 | 2.09 億 | +13.4% | -9.7% |
| 2026/03 | 1.85 億 | +13.2% | -14.1% |
| 2026/02 | 1.63 億 | -17.3% | -14.8% |
| 2026/01 | 1.97 億 | +12.5% | -0.5% |
| 2025/12 | 1.75 億 | +1.5% | -3.5% |
| 2025/11 | 1.73 億 | +3.6% | -8.2% |
| 2025/10 | 1.67 億 | -7.1% | -11.0% |
| 2025/09 | 1.79 億 | - | -12.1% |