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3450
市場
上市
產業
半導體業
收盤(2026/10/19)
444.00 −13.00(−2.84%)
市值
646.8 億元
本益比
90.06 倍
股價淨值比
11.58 倍
殖利率
0.23%

雷射二極體與功率半導體的封裝測試代工廠

2026 年 9 月營收12.9 億元

年增
+99.78%
月增
+3.31%
累計年增
+36.46%
看月營收

備註:因客戶需求增加,致使營收增加。

資料來源:臺灣證券交易所、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)
−10,258
投信近 60 日(張)
+3,609
自營商近 60 日(張)
−171
三大法人近 60 日(張)
−6,820
外資持股比率
11.88%
60 日來 −5.92 個百分點

資料來源:臺灣證券交易所;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)
2026/10/19444.00−2.84%+1,6000−1,335−41−25−66+199
2026/10/16457.00−2.25%+20−152−137−32−169−319
2026/10/15467.50−6.50%−1050−1,168−135−17−152−1,426
2026/10/14500.00+5.71%+6540+142−13+4−9+787
2026/10/13473.00−8.86%−8950−1,553−96−11−107−2,555
2026/10/12519.00−0.57%−61200−8−12−20−632
2026/10/8522.00−2.43%−1,4630+1−26+1−25−1,487
2026/10/7535.00+0.75%−1,1950−335−4−21−25−1,555
2026/10/6531.00−3.10%−1,7290−23−380−38−1,790
2026/10/5548.00+0.92%−4380+463−54−58−112−88
2026/10/2543.00+5.44%−1,4220+1,061+109+11+120−241
2026/10/1515.00−1.53%−2750−921−37−3−40−1,235
2026/9/30523.00−0.38%−1,3830+387+15−1+14−982
2026/9/29525.00+2.34%+1700−37−1−38−21
2026/9/24513.00−1.35%−7960−274+9−3+6−1,064
2026/9/23520.00−1.14%−6090−63−57−2−59−731
2026/9/22526.00−3.49%−1,9970−450+95−42+53−2,394
2026/9/21545.00+1.30%−1,3010+2,067−57−13−70+696
2026/9/18538.00+2.48%−6420+6−29−40−69−705
2026/9/17525.00−2.96%−3,1690+869+102−233−131−2,431
2026/9/16541.00+9.85%+8450+257+3+56+59+1,161
2026/9/15492.50−3.24%−6200−387+20−119−99−1,107
2026/9/14509.00−0.59%−1,1290−11+24−33−10−1,149
2026/9/11512.00−2.10%−4070−240+1+2+3−644
2026/9/10523.00+0.58%−4580−552+56+74+130−880
2026/9/9520.00−1.33%−3550−1,406+10+250+260−1,501
2026/9/8527.00−9.91%−590−1,171−30+10−20−1,251
2026/9/7585.00+0.86%+3940−1−9−136−145+248
2026/9/4580.00+4.69%−2530−1−69+302+233−21
2026/9/3554.00−7.97%+1850−178−13+151+138+146
2026/9/2602.00−3.68%+2880+50−112−14−125+213
2026/9/1625.00−3.25%−3,4920+870+17−91−75−2,696
2026/8/31646.00+1.73%+1,8640+679+165−166−1+2,543
2026/8/28635.00+9.86%+2,5640+596+39+134+173+3,333
2026/8/27578.00+0.70%+3660+688−62−6−68+985
2026/8/26574.00+7.69%+5690+989−57+22−35+1,523
2026/8/25533.00+5.13%+1,6300−2,800+15+23+38−1,131
2026/8/24507.00−7.99%−7650−306−100−55−156−1,227
2026/8/21551.00−0.36%+4020+914+106+12+118+1,433
2026/8/20553.00−2.47%−2,3150−384+21−10+11−2,688
2026/8/19567.00−2.07%−1,7890+2,161+13−46−33+339
2026/8/18579.00+5.27%+1,5730+1,892−36−21−57+3,408
2026/8/17550.00+7.84%+36000+40+30+70+430
2026/8/14510.00−3.23%+15700−4+108+104+261
2026/8/13527.00+3.94%+8450+348+2+23+25+1,218
2026/8/12507.00+7.07%+28900+31+40+71+360
2026/8/11473.50−9.64%−170+551−44+135+90+624
2026/8/10524.00+9.85%+1,4850+1,768+9+13+22+3,275
2026/8/7477.00−2.95%+1,2670+340+81−28+53+1,660
2026/8/6491.50+3.47%+2,6570−955+31+6+37+1,739
2026/8/5475.00+9.95%+1600−400+57+61+118−122
2026/8/4432.00+5.62%−1,1000+929−10+29+19−152
2026/8/3409.00+9.95%+9500−1,886+9+39+47−888
2026/7/31372.00+9.90%−1640+65+16+19+35−64
2026/7/30338.50−7.13%+1,9240+1−133−57−190+1,735
2026/7/29364.50−10.00%+7090+1+14−56−42+669
2026/7/28405.00−7.53%+9580+193−20−50−70+1,081
2026/7/27438.00+2.58%−2830+555+45−19+26+298
2026/7/24427.00−9.92%−3,4210+814−38−25−63−2,670
2026/7/23474.00+3.38%−3150+904+40+35+75+665

資料來源:臺灣證券交易所;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
2026/10/1924053014,612−3284338163+58
2026/10/1657251714,940+531733158−165
2026/10/1547755714,887−866165174−411
2026/10/1444943114,973+1572151178−7918
2026/10/137601,57414,958−82914859257+893
2026/10/1244586615,787−43136168−33
2026/10/847047116,218−5322171−194
2026/10/71,42970016,223+72684190+415
2026/10/682246915,497+348017186−176
2026/10/51,4771,64615,149−17076203+15
2026/10/22,62799615,319+1,6284410202+3422
2026/10/144450113,691−57101016803
2026/9/3044638713,748+5418168−713
2026/9/2941730213,694+1081571175−569
2026/9/2434419313,586+1447051231+195
2026/9/2361448713,442+1262826212017
2026/9/221,01562813,316+3771554212−397
2026/9/2144160312,939−1621719251−210
2026/9/181,02973313,101+29498253−64
2026/9/171,63384812,807+40519278259−25922
2026/9/1685762312,402+23425925518+234160
2026/9/1542737212,168+5359109284−509
2026/9/1490349312,115+407175334+1259
2026/9/1111616111,708−68112322−11145
2026/9/1018410211,776+7934333−1153
2026/9/917920011,697−212114334−11253
2026/9/86938911,718−3244752446−5116
2026/9/71420612,042−19413451−237
2026/9/44338012,236−340126453−2675
2026/9/37676012,576−6851261479−260176
2026/9/28141,58813,261−77613970739+6811
2026/9/11,6091,17314,037+4351346671−3314
2026/8/311,3241,38913,602−6575398704−32325
2026/8/281,6332,02913,667−398562341,027+52820
2026/8/271,6961,61814,065+772722499+531
2026/8/261,6851,55913,988+12012729494+9745
2026/8/251,26094413,868+3116264397−227
2026/8/241,0391,45413,557−4241256399−4713
2026/8/216481,37213,981−7242123446−233
2026/8/201,49757814,705+9173563448−5220
2026/8/191,3381,66613,788−32966163500−9750
2026/8/182,1281,65914,117+4682733597+27059
2026/8/1713221413,649−87721327−14126
2026/8/142828613,736−262210341−930
2026/8/139059813,998−51064350−2276
2026/8/123617114,508−1381514372+1100
2026/8/111171,32114,646−1,2045434371−429435
2026/8/101,7291,57715,850+15040923800+38620
2026/8/71,5231,36715,700+1569042414+4623
2026/8/61,9671,78815,544+17415854368+10466
2026/8/592959815,370+328368264+270
2026/8/41,35484715,042+4798334237+4926
2026/8/397898914,563−146816188+128
2026/7/3178226514,577+5115213176+392
2026/7/304211,55514,066−1,20712197137−1852
2026/7/298031,90315,273−1,12718872322+11610
2026/7/285201,28916,400−7804570206−2511
2026/7/2735794417,180−77490161231−7114
2026/7/241,6531,19317,954+45817062302+10762
2026/7/231,5652,17717,496−6138115195+6652

資料來源:臺灣證券交易所;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
2026/10/196336011,455−3302,178
2026/10/16406435011,785−292,232
2026/10/15244361011,814−1172,312
2026/10/1435758011,931+2992,424
2026/10/131,04623011,632+1,0232,526
2026/10/1237780010,609+2972,583
2026/10/8633166010,312+4672,708
2026/10/71,15716909,845+9882,796
2026/10/63908008,857+3102,780
2026/10/58060208,547−5222,861
2026/10/28626009,069+8022,870
2026/10/133029408,267+362,901
2026/9/3040910208,231+3073,072
2026/9/2922811607,924+1123,042
2026/9/2487837707,812+5013,003
2026/9/2359018507,311+4052,979
2026/9/221,19115706,906+1,0342,916
2026/9/2189715605,872+7412,873
2026/9/1886225505,131+6072,917
2026/9/171,0777104,524+1,0062,973
2026/9/164728803,518+3843,036
2026/9/1564943603,134+2133,011
2026/9/1438119802,921+1833,119
2026/9/11019802,738−1983,080
2026/9/1002402,936−243,090
2026/9/904302,960−433,169
2026/9/80503,003−53,207
2026/9/70503,008−53,266
2026/9/4042303,013−4233,352
2026/9/32833103,436−3033,570
2026/9/25301,03303,739−5033,714
2026/9/156750704,242+603,670
2026/8/3129629504,182+13,565
2026/8/2810968204,181−5733,407
2026/8/2726661604,754−3503,255
2026/8/2613445505,104−3213,146
2026/8/2510357105,425−4683,052
2026/8/2427712505,893+1522,943
2026/8/2125727405,741−172,852
2026/8/2043043905,758−92,724
2026/8/1922711505,767+1122,616
2026/8/181977205,655+1252,431
2026/8/17534805,530−3432,222
2026/8/1447705,873−732,218
2026/8/13118005,946−1792,217
2026/8/12623706,125+252,209
2026/8/11426106,100−2572,218
2026/8/1016429806,357−1342,255
2026/8/768279306,491−1112,261
2026/8/62404106,602+1992,250
2026/8/5627006,403−2642,185
2026/8/440053506,667−1352,327
2026/8/317026706,802−972,314
2026/7/3124767806,899−4312,390
2026/7/3042426607,330+1582,449
2026/7/298711907,172−322,461
2026/7/2834427607,204+682,442
2026/7/271876607,136+1212,408
2026/7/241,72115207,015+1,5692,428
2026/7/232171405,446+2032,393

資料來源:臺灣證券交易所;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
2026/10/1917,310+1,62511.88%128,372145,681100.00%
2026/10/1615,684−1,47710.76%129,997145,681100.00%
2026/10/1517,161+24911.77%128,520145,681100.00%
2026/10/1416,913+71011.60%128,769145,681100.00%
2026/10/1316,202−58611.12%129,479145,681100.00%
2026/10/1216,788−57811.52%128,893145,681100.00%
2026/10/817,366−1,48811.92%128,315145,681100.00%
2026/10/718,854−1,09612.94%126,827145,681100.00%
2026/10/619,950−1,22313.69%125,731145,681100.00%
2026/10/521,173−69014.53%124,509145,681100.00%
2026/10/221,863−1,31515.00%123,819145,681100.00%
2026/10/123,178−32115.90%122,504145,681100.00%
2026/9/3023,499−1,27816.13%122,183145,681100.00%
2026/9/2924,777−4017.00%120,905145,681100.00%
2026/9/2424,816−617.03%120,865145,681100.00%
2026/9/2324,822−43017.03%120,859145,681100.00%
2026/9/2225,253−1,69217.33%120,429145,681100.00%
2026/9/2126,945−85118.49%118,736145,681100.00%
2026/9/1827,796−54619.08%117,885145,681100.00%
2026/9/1728,342−2,54719.45%117,339145,681100.00%
2026/9/1630,889+91521.20%114,793145,681100.00%
2026/9/1529,974−63820.57%115,708145,681100.00%
2026/9/1430,612−1,07921.01%115,069145,681100.00%
2026/9/1131,691−61221.75%113,991145,681100.00%
2026/9/1032,303−47122.17%113,378145,681100.00%
2026/9/932,774−26222.49%112,907145,681100.00%
2026/9/833,036+33322.67%112,645145,681100.00%
2026/9/732,703+38922.44%112,978145,681100.00%
2026/9/432,314−42022.18%113,367145,681100.00%
2026/9/332,734−7822.46%112,947145,681100.00%
2026/9/232,812+2822.52%112,869145,681100.00%
2026/9/132,784−3,45722.50%112,897145,681100.00%
2026/8/3136,241+2,10524.87%109,441145,681100.00%
2026/8/2834,135+2,51223.43%111,546145,681100.00%
2026/8/2731,624+6521.70%114,058145,681100.00%
2026/8/2631,559+16021.66%114,123145,681100.00%
2026/8/2531,398+96721.55%114,283145,681100.00%
2026/8/2430,431−66720.88%115,250145,681100.00%
2026/8/2131,098+41721.34%114,584145,681100.00%
2026/8/2030,681−1,88821.06%115,000145,681100.00%
2026/8/1932,570−1,66222.35%113,112145,681100.00%
2026/8/1834,231+1,66023.49%111,450145,681100.00%
2026/8/1732,572−15722.35%113,110145,681100.00%
2026/8/1432,729+1422.46%112,953145,681100.00%
2026/8/1332,715+50622.45%112,966145,681100.00%
2026/8/1232,209+38322.10%113,472145,681100.00%
2026/8/1131,826+621.84%113,856145,681100.00%
2026/8/1031,820+1,25421.84%113,862145,681100.00%
2026/8/730,566+1,36020.98%115,116145,681100.00%
2026/8/629,206+2,77620.04%116,475145,681100.00%
2026/8/526,430+4418.14%119,252145,681100.00%
2026/8/426,386−1,37818.11%119,295145,681100.00%
2026/8/327,764+83919.05%117,917145,681100.00%
2026/7/3126,925−10918.48%118,756145,681100.00%
2026/7/3027,034+1,95318.55%118,647145,681100.00%
2026/7/2925,081+40817.21%120,600145,681100.00%
2026/7/2824,673+73916.93%121,009145,681100.00%
2026/7/2723,934+3116.42%121,748145,681100.00%
2026/7/2423,903−2,03116.40%121,779145,681100.00%
2026/7/2325,934−4517.80%119,747145,681100.00%

資料來源:臺灣證券交易所;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。