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4991
市場
上櫃
產業
半導體業
收盤(2026/10/19)
431.50 −11.50(−2.60%)
市值
523.6 億元
本益比
134.42 倍
股價淨值比
11.75 倍
殖利率
0.00%

以化合物半導體晶圓代工,並自有品牌銷售光電元件的控股公司

2026 年 9 月營收4.35 億元

年增
+112.94%
月增
+65.87%
累計年增
+54.60%
看月營收

備註:因自有光電元件產品的客戶需求持續成長、基板供應穩定、並晶圓代工訂單需求持續穩健,致本月銷量較去年同期增加113%。

資料來源:證券櫃檯買賣中心、公開資訊觀測站;依政府資料開放授權條款提供。 市值(收盤價乘以發行股數)為 Livermore 依官方資料計算。

近 60 個交易日合計

三大法人在這段期間的買賣超合計,與外資持股比率的變化。

外資近 60 日(張)
−11,783
投信近 60 日(張)
−75
自營商近 60 日(張)
+17
三大法人近 60 日(張)
−11,841
外資持股比率
21.73%
60 日來 −1.97 個百分點

資料來源:證券櫃檯買賣中心;依政府資料開放授權條款提供。 期間合計與持股比率的變化為 Livermore 依官方資料計算。

三大法人買賣超

每天的買賣超,外資不含外資自營商,自營商分自行買賣與避險。單位是張(1 張 = 1,000 股),游標停在數字上可以看到股數。

三大法人買賣超
日期收盤漲跌幅外資(張)外資自營商(張)投信(張)自營商自行買賣(張)自營商避險(張)自營商(張)三大法人(張)
2026/10/19431.50−2.60%+19200−5+1−4+188
2026/10/16443.00+0.34%−700+2−210−21−89
2026/10/15441.50−9.44%−5540−2−69+1−68−624
2026/10/14487.50+2.85%−2920+22+3+1+4−265
2026/10/13474.00−7.06%−20800−11+3−8−216
2026/10/12510.00−0.20%−7740+70−21−59−80−784
2026/10/8511.00−1.35%−28200−1−2−3−285
2026/10/7518.00+2.57%+2320+139+120+12+382
2026/10/6505.00−3.63%+1160−21+290+29+124
2026/10/5524.00−1.87%−1,5560+235+40−134−94−1,415
2026/10/2534.00+9.99%+7810+117−14+130+116+1,014
2026/10/1485.50−0.51%−3600+439+15+1+16+95
2026/9/30488.00+2.85%+400+108+17+1+18+165
2026/9/29474.50+2.37%+4640+170−33−1−34+600
2026/9/24463.50+3.58%−550+20+1+1−51
2026/9/23447.50−5.39%+4740−1,032+12−1+11−547
2026/9/22473.00−5.02%−1,6220−19+4−1+3−1,638
2026/9/21498.00+5.06%+5900+2−5−3+56
2026/9/18474.00+9.98%+520+50+27−17+10+112
2026/9/17431.00+0.70%−1730+12+8−1+7−154
2026/9/16428.00+2.39%−78200+20+2−780
2026/9/15418.00−6.07%−4170−2+190+19−400
2026/9/14445.00−0.78%+3320+3−550−55+280
2026/9/11448.50−8.09%−41600−14−4−18−434
2026/9/10488.00−2.20%−24500−4+1−3−248
2026/9/9499.00+1.22%+10600−280−28+78
2026/9/8493.00−0.20%+300−15+80+8+23
2026/9/7494.00−0.60%−3800+16−1+15−24
2026/9/4497.00+2.58%+6800−47+89+42+110
2026/9/3484.50−8.58%−1,0720+154−5+14+9−910
2026/9/2530.00−2.57%−4080−61−4+2−2−471
2026/9/1544.00+0.93%−1,4360+178+10+1−1,257
2026/8/31539.00+3.65%−43400+16+2+18−416
2026/8/28520.00−3.35%+83100+5−69−64+767
2026/8/27538.00+9.91%+8700+164+66+2+68+1,102
2026/8/26489.50+10.00%+5310−2+23+64+87+617
2026/8/25445.00+2.30%−58200+1+1+2−581
2026/8/24435.00−9.56%−7520−1−60−6−759
2026/8/21481.00−7.50%−2,6260+342+4+1+5−2,279
2026/8/20520.00+6.89%−5200−220−22−74
2026/8/19486.50+0.31%+22900−560−56+173
2026/8/18485.00−0.61%−1270+1+32−19+13−113
2026/8/17488.00+6.09%+20300+7+12+19+222
2026/8/14460.00−3.77%+2050−2−26+38+12+215
2026/8/13478.00−1.34%−430−739−20−2−785
2026/8/12484.50+0.73%−1,9320+172+10+6+16−1,744
2026/8/11481.00−5.87%+1050+34+7−58−51+88
2026/8/10511.00+9.89%+8730−280+3+36+39+632
2026/8/7465.00+5.20%+71500+10−55−45+670
2026/8/6442.00−5.76%+250−430+1+93+94−311
2026/8/5469.00+9.96%−1910+65+25+57+82−45
2026/8/4426.50+9.92%+17700+8+5+13+191
2026/8/3388.00+9.92%+16000−10−1+159
2026/7/31353.00+9.97%+680−22+10+1+11+57
2026/7/30321.00−9.96%+6200−100−10+52
2026/7/29356.50−9.97%+50800−12−6−19+490
2026/7/28396.00−8.65%+45600−100−10+446
2026/7/27433.50+3.96%−2540−16+7−3+4−267
2026/7/24417.00−4.36%−1,26500+8−29−21−1,286
2026/7/23436.00+3.69%−1,7300+92+13−73−60−1,698

資料來源:證券櫃檯買賣中心;依政府資料開放授權條款提供。 漲跌幅為 Livermore 依官方資料計算。

融資融券

每天的融資、融券買賣與餘額,單位是張。

融資融券
日期融資買進融資賣出融資餘額(張)增減融券賣出融券買進融券餘額(張)增減資券互抵
2026/10/191373088,993−19241039−81
2026/10/161782049,185−269647+30
2026/10/152754659,211−19552344−184
2026/10/143333009,406+3316762+92
2026/10/133286339,373−31111953+24
2026/10/126459649,684−321435109
2026/10/827927710,005−211451−134
2026/10/786176310,007+9811864+320
2026/10/65474059,909+14031461−114
2026/10/51,3155789,769+727134872−359
2026/10/27819329,042−1536211107+517
2026/10/11561779,195−244856−40
2026/9/303423369,219064060−352
2026/9/292273119,219−885695−10
2026/9/242881889,307+8948396+457
2026/9/233956269,218−23141751−152
2026/9/225665279,449+417566−741
2026/9/211,1886699,445+5192513140+1122
2026/9/189524468,926+4996810129+578
2026/9/173022618,427+32141172+30
2026/9/16354778,395+27553869−337
2026/9/151971578,120+353013102+175
2026/9/141911538,085+34151085+56
2026/9/113712578,051+10952780−229
2026/9/1021617,942−45537102−3275
2026/9/922937,987−7188134−746
2026/9/8181598,058−1481513141+216
2026/9/732848,206−60619139−2023
2026/9/4303078,266−2791392159−39122
2026/9/31,1701,0938,545+7533258550+27421
2026/9/26075658,470+3011834276+8415
2026/9/11,0617058,440+3533815192+2317
2026/8/317923368,087+4533123169+88
2026/8/287706667,634+1042113161−11111
2026/8/276651,1907,530−53017513272+1627
2026/8/264603938,060+66532110+516
2026/8/253611607,994+104172059−39
2026/8/244803897,890+91151662−12
2026/8/219782787,799+69813363+1021
2026/8/20651967,101−13152053−51108
2026/8/19222457,232−226262104+2454
2026/8/18162697,458−2559380−992
2026/8/17131837,713−18066889−6258
2026/8/1452207,893−2160252151−25218
2026/8/136935128,109+1723266403+3209
2026/8/121,1622817,937+875129183−7923
2026/8/117436967,062+429018162+7113
2026/8/103996067,020−207281291+160
2026/8/743467,227−348396750105
2026/8/6871347,575−4925975+16114
2026/8/52662197,624+4041459+36165
2026/8/4151367,584−1283123+20
2026/8/3161947,712−1814721−36
2026/7/317687,893−6845424−503
2026/7/30532787,961−237019674−1960
2026/7/294756518,198−18618985270+10427
2026/7/283126568,384−3444217166+2533
2026/7/274783528,728+1254723141+249
2026/7/247219528,603−2386470117−653
2026/7/231,4733308,841+1,14239121123−8243

資料來源:證券櫃檯買賣中心;依政府資料開放授權條款提供。 增減(與前一個交易日的餘額相比)為 Livermore 依官方資料計算。

借券賣出

每天的借券賣出、還券與餘額,單位是張(來源是股數,四捨五入到張)。

借券賣出
日期借券賣出還券調整借券賣出餘額(張)增減次一營業日可借券賣出
2026/10/19523006,798+221,350
2026/10/16227306,776+2241,387
2026/10/1535713406,552+2231,456
2026/10/141592206,329+1371,485
2026/10/138916206,192−731,544
2026/10/122103106,265+1791,582
2026/10/852806,086+441,565
2026/10/719540306,042−2081,582
2026/10/614714706,25001,542
2026/10/56633606,250+6271,583
2026/10/21256705,623+581,496
2026/10/14610205,565−561,419
2026/9/302049105,621+1131,412
2026/9/29366105,508−251,370
2026/9/2472305,533+691,337
2026/9/23695905,464+101,392
2026/9/223336105,454+2721,453
2026/9/21261405,182+121,491
2026/9/1889705,170−891,445
2026/9/175910005,259−411,382
2026/9/1631618405,300+1321,362
2026/9/152127905,168+1331,341
2026/9/14387005,035+3871,317
2026/9/11168204,648+1661,287
2026/9/1001104,482−111,248
2026/9/9285404,493−261,248
2026/9/8334804,519−151,302
2026/9/702004,534−201,377
2026/9/401904,554−191,439
2026/9/3689804,573+6811,553
2026/9/23321103,892+3211,556
2026/9/112310703,571+161,532
2026/8/311621703,555+1451,472
2026/8/281618603,410+751,457
2026/8/2715911203,335+471,404
2026/8/26134803,288+1261,353
2026/8/253592203,162+3371,331
2026/8/246911302,825+6781,336
2026/8/21307002,147+3071,324
2026/8/20125001,840+1251,285
2026/8/1952001,715+521,352
2026/8/18154001,663+1541,441
2026/8/172301,509−11,491
2026/8/1421801,510−161,525
2026/8/132655801,526+2071,520
2026/8/12972001,319+771,440
2026/8/118212101,242−391,330
2026/8/1015001,281−491,243
2026/8/70201,330−21,216
2026/8/6141701,332−31,209
2026/8/575001,335+751,199
2026/8/40101,260−11,190
2026/8/301501,261−151,193
2026/7/311601,276−51,202
2026/7/3002401,281−241,260
2026/7/2911613101,305−151,325
2026/7/281415701,320+841,337
2026/7/2716214101,236+211,321
2026/7/242114801,215+1631,334
2026/7/231132601,052+871,262

資料來源:證券櫃檯買賣中心;依政府資料開放授權條款提供。 增減(與前一個交易日的餘額相比)為 Livermore 依官方資料計算。

外資持股

外資及陸資每天的持股、持股比率與尚可投資的股數,單位是張。

外資持股
日期外資持股(張)增減外資持股比率尚可投資(張)發行股數(張)投資上限
2026/10/1926,375+38321.73%94,980121,355100.00%
2026/10/1625,992−7021.41%95,363121,355100.00%
2026/10/1526,062−32021.47%95,293121,355100.00%
2026/10/1426,381−25521.73%94,974121,355100.00%
2026/10/1326,636−14221.94%94,719121,355100.00%
2026/10/1226,779−67022.06%94,577121,355100.00%
2026/10/827,449−19122.61%93,907121,355100.00%
2026/10/727,640+49222.77%93,715121,355100.00%
2026/10/627,148+54322.37%94,207121,355100.00%
2026/10/526,605−85821.92%94,750121,355100.00%
2026/10/227,463+89122.63%93,892121,355100.00%
2026/10/126,572−27721.89%94,783121,355100.00%
2026/9/3026,849+28522.12%94,507121,355100.00%
2026/9/2926,564+47021.88%94,792121,355100.00%
2026/9/2426,094−521.50%95,261121,355100.00%
2026/9/2326,099+50321.50%95,257121,355100.00%
2026/9/2225,596−1,37121.09%95,760121,355100.00%
2026/9/2126,967+7922.22%94,388121,355100.00%
2026/9/1826,888+6722.15%94,468121,355100.00%
2026/9/1726,821−5822.10%94,534121,355100.00%
2026/9/1626,879−67822.14%94,477121,355100.00%
2026/9/1527,557−20322.70%93,799121,355100.00%
2026/9/1427,759+73422.87%93,596121,355100.00%
2026/9/1127,026−28822.26%94,330121,355100.00%
2026/9/1027,313−24522.50%94,042121,355100.00%
2026/9/927,558+28022.70%93,797121,355100.00%
2026/9/827,278+9022.47%94,077121,355100.00%
2026/9/727,189+7222.40%94,167121,355100.00%
2026/9/427,117+46322.34%94,238121,355100.00%
2026/9/326,654−44721.96%94,702121,355100.00%
2026/9/227,101−25522.33%94,255121,355100.00%
2026/9/127,356−1,33022.54%93,981121,338100.00%
2026/8/3128,687−34523.64%92,651121,338100.00%
2026/8/2829,031+92123.92%92,306121,338100.00%
2026/8/2728,110+1,02523.16%93,227121,338100.00%
2026/8/2627,085+35622.32%94,252121,338100.00%
2026/8/2526,729−30922.02%94,609121,338100.00%
2026/8/2427,038−52122.28%94,299121,338100.00%
2026/8/2127,559−2,35322.71%93,779121,338100.00%
2026/8/2029,912+7924.65%91,425121,338100.00%
2026/8/1929,833+28524.58%91,504121,338100.00%
2026/8/1829,548+2324.35%91,789121,338100.00%
2026/8/1729,525+27824.33%91,813121,338100.00%
2026/8/1429,247+20524.10%92,091121,338100.00%
2026/8/1329,042+6323.93%92,296121,338100.00%
2026/8/1228,979−1,73423.88%92,359121,338100.00%
2026/8/1130,713+18025.31%90,625121,338100.00%
2026/8/1030,532+82025.16%90,805121,338100.00%
2026/8/729,712+71524.48%91,625121,338100.00%
2026/8/628,997+2523.89%92,340121,338100.00%
2026/8/528,972−19123.87%92,366121,338100.00%
2026/8/429,163+17724.03%92,175121,338100.00%
2026/8/328,986+16023.88%92,352121,338100.00%
2026/7/3128,825+10223.75%92,512121,338100.00%
2026/7/3028,723+6223.67%92,615121,338100.00%
2026/7/2928,661+54123.62%92,677121,338100.00%
2026/7/2828,120+55323.17%93,217121,338100.00%
2026/7/2727,568−13522.71%93,770121,338100.00%
2026/7/2427,703−1,06522.83%93,635121,338100.00%
2026/7/2328,768−1,48623.70%92,570121,338100.00%

資料來源:證券櫃檯買賣中心;依政府資料開放授權條款提供。 增減(與前一個交易日的餘額相比)為 Livermore 依官方資料計算。