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4979
市場
上櫃
產業
通信網路業
收盤(2026/10/19)
480.00 −40.00(−7.69%)
市值
683.3 億元
本益比
78.56 倍
股價淨值比
15.39 倍
殖利率
0.45%

做光通訊雷射與檢光晶粒及光模組,多數營收來自北美。

2026 年 9 月營收5.75 億元

年增
+97.78%
月增
+5.29%
累計年增
+27.28%
看月營收

備註:去年同期因來料短缺,營收較少

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)
−6,382
投信近 60 日(張)
+11,227
自營商近 60 日(張)
+447
三大法人近 60 日(張)
+5,292
外資持股比率
18.66%
60 日來 +0.15 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)
2026/10/19480.00−7.69%+3080−700−9+89+80−312
2026/10/16520.00−4.06%−9360−1,056−137−1−138−2,130
2026/10/15542.00−7.82%−1,5660−50−12−49−61−1,677
2026/10/14588.00+9.91%+2,8920+1,362−14+42+28+4,282
2026/10/13535.00−8.08%+1290−658−1−5−6−535
2026/10/12582.00+3.01%+1960−150−30−1−31+16
2026/10/8565.00−2.42%−3770−51−12−1−13−441
2026/10/7579.00+1.94%−2030−1,001+32−20+12−1,192
2026/10/6568.00−5.02%−7020−683−40−134−174−1,559
2026/10/5598.00+2.22%+890−213+14+7+20−104
2026/10/2585.00+5.03%−10700+47+117+164+58
2026/10/1557.00−2.11%−1610−379−6+40+34−506
2026/9/30569.00+0.35%−6900+4+56+60−9
2026/9/29567.00+0.71%−5600+7+118+125+69
2026/9/24563.00−4.58%+3070−1,985−1−2−3−1,681
2026/9/23590.00−2.48%−1950−1,482+7+7+14−1,663
2026/9/22605.00−2.10%+200−1,507−16−3−19−1,506
2026/9/21618.00+1.15%−5840+1,409−9−14−23+802
2026/9/18611.00+9.89%+8240+622+5−42−36+1,410
2026/9/17556.00+1.65%−15000−95−95−110
2026/9/16547.00+7.47%+2270−118−5−9−14+94
2026/9/15509.00−6.95%+1460−794−61+117+56−592
2026/9/14547.00+3.01%+269000+39+39+308
2026/9/11531.00−7.01%+2140−70−10+36+26+170
2026/9/10571.00−6.39%−1630−1,378+1−27−26−1,567
2026/9/9610.00+0.83%−1,8560+581−8−8−16−1,291
2026/9/8605.00+2.54%+9740+1,196+16−174−158+2,012
2026/9/7590.00−6.20%−2,0740−657−6−164−170−2,901
2026/9/4629.00+9.97%+1,1180+671−9−199−208+1,581
2026/9/3572.00−8.33%+2560−654−25+96+71−328
2026/9/2624.00+4.00%+5000−621+1+180+181+60
2026/9/1600.00−1.48%+1460−1,127−5+185+180−802
2026/8/31609.00−0.16%+2860−411+22+87+109−16
2026/8/28610.00−1.13%+23800+31+89+120+358
2026/8/27617.00+3.18%−6620+3,234+59−8+50+2,622
2026/8/26598.00−0.50%−2,2870+761+15−343−328−1,854
2026/8/25601.00+9.87%+9160+1,063−1+88+87+2,067
2026/8/24547.00−5.20%−1,0080+919−19−2−21−109
2026/8/21577.00+1.23%−8990+2,3600−59−59+1,402
2026/8/20570.00+7.75%−300+18+85+102+99
2026/8/19529.00+0.19%+13800−16+38+22+160
2026/8/18528.00−3.12%+1450−415−28+72+44−225
2026/8/17545.00+4.41%+4800+22+32+54+101
2026/8/14522.00−7.45%+1140−496−112+162+51−331
2026/8/13564.00+0.53%−1,7150+5,836+52−92−40+4,081
2026/8/12561.00+10.00%+2,5200+488+17+96+112+3,120
2026/8/11510.00−4.85%−2,1200+1,660+21−89−68−528
2026/8/10536.00+9.84%+6680+1,099+35+89+124+1,890
2026/8/7488.000.00%+4070−1−5−34−40+366
2026/8/6488.00−0.81%+5410−1−5−62−67+473
2026/8/5492.00+9.94%+2990−1+10+77+87+385
2026/8/4447.50+9.95%+56600+178+1+179+746
2026/8/3407.00+10.00%+5710+1+6+24+29+602
2026/7/31370.00+6.78%−1430−29+14+5+19−153
2026/7/30346.50−9.88%+450+1−1−8−9+37
2026/7/29384.50−9.95%−36100−15−7−22−383
2026/7/28427.00−4.79%−2,0350+1,819−6−6−12−228
2026/7/27448.50+5.16%−2,4250+347+7+7+14−2,065
2026/7/24426.50+4.66%+7540+2,3560+5+5+3,115
2026/7/23407.50+7.52%−5330+129+8−2+6−398

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
2026/10/191144612,009−44058454273−405204
2026/10/1668660612,449+76543103678+4405
2026/10/1561179212,373−18467114238−477
2026/10/149781,02212,557−7616221285+1399
2026/10/135031,78112,633−1,2783230146+213
2026/10/1260030313,911+181344144+3014
2026/10/846372813,730−26559114−40
2026/10/71,62447013,995+1,139151118+1411
2026/10/61,2522,28012,856−1,02919104−88
2026/10/58821113,885−22616112−573
2026/10/213421814,111−89013117−1347
2026/10/15011814,200−711039130−2920
2026/9/30209314,271−770103159−1035
2026/9/291412114,348−1090384262−3845
2026/9/241,2251,06614,457+158484150646+33212
2026/9/231,06258514,299+47632119314−957
2026/9/221,48381213,823+6705736409+2113
2026/9/211,7211,24613,153+4718229388+4914
2026/9/182,22072112,682+1,4981560339+15619
2026/9/172114511,184−130334183−31118
2026/9/169712211,314−253116214+15146
2026/9/156736911,339−3021154199−181156
2026/9/14838111,641−375323380−20111
2026/9/113248312,016−4529486400−478142
2026/9/109691,04812,468−8141362878+34918
2026/9/92,1641,34212,549+8216355529−2619
2026/9/88981,48311,728−5861485555+13818
2026/9/72,2501,00812,314+1,236950417−4127
2026/9/42,2211,38911,078+832804458+7674
2026/9/310241610,246−321266382−103320
2026/9/218352410,567−348730485−23223
2026/9/117030610,915−145051508−8484
2026/8/316253611,060−4741109592−113216
2026/8/281001,00511,534−90914577705−570271
2026/8/272,4312,17112,443+258756451,275+69852
2026/8/263,1811,35912,185+1,8174881577−3320
2026/8/259711,64710,368−67836419610+34322
2026/8/241,0821,15011,046−686726267+169
2026/8/211,70587111,114+830644251+6029
2026/8/209424010,284−149410191−7165
2026/8/199420410,433−111317198+23151
2026/8/1815726510,544−113216175−37169
2026/8/174525010,657−2068159212−152147
2026/8/1428374310,863−4619408364−401261
2026/8/131,6532,12411,324−47633267765+26458
2026/8/121,4321,72811,800−303204174501+283
2026/8/111,7491,62212,103+12028137473+23762
2026/8/101,5641,42711,983+1238241236+4010
2026/8/755155511,860−144619196+11447
2026/8/66061,02111,874−4182867185−41525
2026/8/52,13699512,292+1,13611229226+821,659
2026/8/41,10265611,156+4442974144−46361
2026/8/346760110,712−1364525190+19325
2026/7/3160528010,848+3164747171−5280
2026/7/3037979610,532−4420602176−6080
2026/7/291,1791,33710,974−162602388784+21028
2026/7/289471,20711,136−261139191574−52129
2026/7/271,73970811,397+1,03126094626+166124
2026/7/241,2322,36910,366−1,137386133460+25377
2026/7/231,7261,13511,503+5871625207+15726

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
2026/10/19054010,170−542,108
2026/10/16100274010,224−1742,112
2026/10/152269010,398−472,042
2026/10/142345010,445−221,971
2026/10/13112234010,467−1221,894
2026/10/12813010,589−52,108
2026/10/8115327010,594−2122,342
2026/10/7671010,806+662,466
2026/10/69111010,740+802,480
2026/10/5011010,660−112,558
2026/10/2211010,671+202,560
2026/10/140010,651+42,561
2026/9/3000010,64702,571
2026/9/29323010,647−202,581
2026/9/24537010,667−322,612
2026/9/2395010,699+42,789
2026/9/222815010,695+132,890
2026/9/21563010,682+532,979
2026/9/181610010,629+1612,926
2026/9/1700010,46802,850
2026/9/16088010,468−882,873
2026/9/15041010,556−412,933
2026/9/14072010,597−722,947
2026/9/11017010,669−172,964
2026/9/108138010,686+432,971
2026/9/911028010,643+822,905
2026/9/84222010,561+202,921
2026/9/7179106010,541+733,125
2026/9/418121010,468−1033,322
2026/9/30221010,571−2213,385
2026/9/2386010,792+323,490
2026/9/12008010,760+1923,522
2026/8/31122010,568+103,570
2026/8/28087010,558−873,614
2026/8/2750031010,645+4693,637
2026/8/2624723010,176+2243,412
2026/8/251451109,952+1343,182
2026/8/2469709,818+623,088
2026/8/21238209,756+2362,998
2026/8/200109,520−12,836
2026/8/190009,52102,892
2026/8/180009,52102,969
2026/8/1706209,521−623,004
2026/8/1402109,583−213,092
2026/8/13436009,604+4363,106
2026/8/1210009,168+102,910
2026/8/11356009,158+3562,788
2026/8/10134008,802+1342,644
2026/8/70008,66802,640
2026/8/608408,668−842,699
2026/8/519008,752−892,739
2026/8/401208,841−122,725
2026/8/3113008,853−192,760
2026/7/31776208,872+152,810
2026/7/300308,857−32,853
2026/7/2980614408,860+6622,841
2026/7/281,376908,198+1,3672,673
2026/7/271,027006,831+1,0272,353
2026/7/244555905,804+3962,018
2026/7/233271,98605,408−1,6591,780

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
2026/10/1926,568+53718.66%115,792142,359100.00%
2026/10/1626,031−93618.28%116,329142,359100.00%
2026/10/1526,966−1,55918.94%115,393142,359100.00%
2026/10/1428,525+2,99920.03%113,834142,359100.00%
2026/10/1325,526+18917.93%116,833142,359100.00%
2026/10/1225,337+24217.79%117,022142,359100.00%
2026/10/825,095−31217.62%117,264142,359100.00%
2026/10/725,407−16417.84%116,952142,359100.00%
2026/10/625,571−66717.96%116,788142,359100.00%
2026/10/526,238+8918.43%116,122142,359100.00%
2026/10/226,149−9618.36%116,211142,359100.00%
2026/10/126,244−13218.43%116,115142,359100.00%
2026/9/3026,376−4118.52%115,983142,359100.00%
2026/9/2926,417−1518.55%115,942142,359100.00%
2026/9/2426,432+32818.56%115,927142,359100.00%
2026/9/2326,104−17818.33%116,255142,359100.00%
2026/9/2226,283+5718.46%116,077142,359100.00%
2026/9/2126,226−54618.42%116,134142,359100.00%
2026/9/1826,772+84018.80%115,588142,359100.00%
2026/9/1725,932−1518.21%116,428142,359100.00%
2026/9/1625,947+25418.22%116,413142,359100.00%
2026/9/1525,693+14618.04%116,666142,359100.00%
2026/9/1425,547+32317.94%116,812142,359100.00%
2026/9/1125,225+21917.71%117,135142,359100.00%
2026/9/1025,006−12817.56%117,354142,359100.00%
2026/9/925,134−1,78317.65%117,225142,359100.00%
2026/9/826,917+1,28318.90%115,443142,359100.00%
2026/9/725,634−1,64918.00%116,726142,359100.00%
2026/9/427,283+1,14019.16%115,077142,359100.00%
2026/9/326,142+25618.36%116,217142,359100.00%
2026/9/225,886+53818.18%116,473142,359100.00%
2026/9/125,348+24617.80%117,011142,359100.00%
2026/8/3125,103+33817.63%117,257142,359100.00%
2026/8/2824,764+58217.39%117,595142,359100.00%
2026/8/2724,182+216.98%118,177142,359100.00%
2026/8/2624,180−2,27216.98%118,179142,359100.00%
2026/8/2526,452+98818.58%115,907142,359100.00%
2026/8/2425,464−93317.88%116,896142,359100.00%
2026/8/2126,396−73918.54%115,963142,359100.00%
2026/8/2027,135−319.06%115,224142,359100.00%
2026/8/1927,138+13819.06%115,221142,359100.00%
2026/8/1827,000+14718.96%115,359142,359100.00%
2026/8/1726,853+4818.86%115,506142,359100.00%
2026/8/1426,805+11418.82%115,554142,359100.00%
2026/8/1326,691−1,63218.74%115,669142,359100.00%
2026/8/1228,323+2,52019.89%114,037142,359100.00%
2026/8/1125,803−2,11718.12%116,556142,359100.00%
2026/8/1027,920+82119.61%114,440142,359100.00%
2026/8/727,099+40719.03%115,260142,359100.00%
2026/8/626,692+59118.74%115,667142,359100.00%
2026/8/526,101+29918.33%116,258142,359100.00%
2026/8/425,802+56618.12%116,557142,359100.00%
2026/8/325,236+57117.72%117,123142,359100.00%
2026/7/3124,665−14317.32%117,694142,359100.00%
2026/7/3024,808+6417.42%117,551142,359100.00%
2026/7/2924,744+4817.38%117,615142,359100.00%
2026/7/2824,697−1,43917.34%117,663142,359100.00%
2026/7/2726,135−2,07218.35%116,224142,359100.00%
2026/7/2428,208+1,85519.81%114,152142,359100.00%
2026/7/2326,353−44218.51%116,007142,359100.00%

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。