G-TECH Optoelectronics Corporation is a Taiwan-based company principally engaged in the research, development, manufacture and sales of photovoltaic glass and glass products. The Company's main products include optical coated glass, architectural glass, molded glass, touch sensing glass, protective glass and others. The Company's products are mainly used in liquid crystal display (LCD) mobile phones, tablet computer panels and others. The Company distributes its products in domestic market and to overseas markets, including mainland China, Hong Kong and others.

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Sector

Electronic Equipment & Parts

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Quotes

Date	Price	Change	Volume
09/26/09	NT$89.50	+4.68%	1,42,43,359
08/26/08	NT$85.50	-0.81%	75,12,410
07/26/07	NT$86.20	-1.93%	1,07,61,415
06/26/06	NT$87.90	+0.80%	95,60,577
03/26/03	NT$87.20	-3.65%	1,72,07,301

End-of-day quote Taiwan S.E.

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Quarterly revenue - Rate of surprise

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End-of-day quote Taiwan S.E. Other stock markets 09/07/2026			5-day change	1st Jan Change
89.50 ^TWD	+4.68%		+2.64%	+154.26%

15/05	G-TECH Optoelectronics Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026	CI
17/04	G-Tech's unit signs agreement with US defence and space programmes supplier on systems development	RE

Market Cap	2.02TCr 63Cr 55Cr 51Cr 47Cr 89Cr 6.02TCr 91Cr 608.15Cr 238.82Cr 2.96TCr 236.87Cr 231.72Cr 10TCr	P/E 2024	-23x	P/E 2025	-12.4x
Enterprise Value	2.11TCr 66Cr 58Cr 53Cr 49Cr 93Cr 6.28TCr 95Cr 634.87Cr 249.32Cr 3.09TCr 247.28Cr 241.9Cr 11TCr	EV / Sales 2024	3.37x	EV / Sales 2025	3.88x
Free-Float	77.98%	Yield 2024 *	-	Yield 2025	-

15/05	G-TECH Optoelectronics Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026	CI
17/04	G-Tech's unit signs agreement with US defence and space programmes supplier on systems development	RE
20/03	G-TECH Optoelectronics Corporation Expands HDD Production Lines	CI
20/03	G-TECH Optoelectronics Corporation announced that it expects to receive TWD 650 million in funding	CI
20/03	GTOC Tactical Technology Inc. announced that it expects to receive TWD 1 billion in funding from G-TECH Optoelectronics Corporation	CI
13/03	G-TECH Optoelectronics Corporation Reports Earnings Results for the Full Year Ended December 31, 2025	CI
18/01	G-Tech Optoelectronics Corporation Announces A Tripartite Cooperation Framework Agreement with A U.S. Drone Supplier and A NATO Defense Integrator	CI
01/01	G-TECH Optoelectronics Corporation Signs Defense-Related Cooperation Framework Agreement with A U.S. Defense Systems Integration Contractor	CI
24/11	G-Tech Optoelectronics to Form New Unit	MT
24/11	G-Tech Optoelectronics to Issue Bonds Worth Up to NT$650 Million	MT
14/11	G-TECH Optoelectronics Corporation Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2025	CI
12/11	G-Tech Optoelectronics to Develop Mass Production Lines for Server HDD Glass Discs	MT
06/25/06	G-TECH Optoelectronics Corporation Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2025	CI

09/22/09	G TECH Optoelectronics : Resoulution by the board of directors not to distribute dividends for the first half of 2022	PU
09/22/09	G TECH Optoelectronics : Announcement of the second quarter of 2022 consolidated financial report approved by the Board of Directors	PU
24/22/24	G TECH Optoelectronics : To announce important resolution of the Company's 2022 Annual Shareholders' Meeting	PU
17/22/17	G TECH Optoelectronics : To announce the closing of call period and deposit of certificate payment for 2021 cash capital increase	PU
23/22/23	G TECH Optoelectronics : Announcement of fully collection and record date of cash capital increase of the Company in 2021	PU

G-TECH Optoelectronics Corporation Share Price

Stocks

3149

TW0003149001

Electronic Equipment & Parts

Valuation: G-TECH Optoelectronics Corporation

Chart: G-TECH Optoelectronics Corporation

Latest news : G-TECH Optoelectronics Corporation

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Managers and Directors: G-TECH Optoelectronics Corporation

Electronic Component

Financials

Company Profile

Quotes

Income Statement and Estimates

Quarterly revenue - Rate of surprise

1 day	+4.68%
1 week	+2.64%
Current month	-11.82%
1 month	+8.88%
3 months	+116.18%
6 months	+116.18%
Current year	+154.26%

1 week	83.8	92.7
1 month	82.5	109
Current year	36.2	109
1 year	29.2	109
3 years	16.45	109
5 years	16.45	109
10 years	6.93	109

Manager	Title	Age	Since
Zhiming Zhong CEO	Chief Executive Officer	-	24/06/1996
Tai Shen Wu DFI	Director of Finance/CFO	-	-

Director	Title	Age	Since
Zhiming Zhong CHM	Chairman	-	24/06/1996
Kuo Shih Huang BRD	Director/Board Member	-	19/12/2007
Jen Liang Hsiao BRD	Director/Board Member	-	18/06/2020

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
G-TECH OPTOELECTRONICS CORPORATION	+4.68%	+2.64%	+195.38%	+326.54%	63Cr
AMPHENOL CORPORATION	-1.96%	-3.36%	+61.79%	+274.79%	20TCr
EOPTOLINK TECHNOLOGY INC., LTD.	-4.12%	-0.56%	+450.37%	+1,480.85%	11TCr
MURATA MANUFACTURING CO., LTD.	+4.06%	-11.01%	+362.69%	+271.89%	11TCr
HON HAI PRECISION INDUSTRY CO., LTD.	0.00%	-1.25%	+47.06%	+127.27%	10TCr
SAMSUNG ELECTRO-MECHANICS CO., LTD.	+6.10%	+58.40%	+1,055.36%	+1,042.86%	7.78TCr
LUXSHARE PRECISION INDUSTRY CO., LTD.	-3.60%	-3.57%	+73.77%	+90.32%	7.02TCr
COHERENT CORP.	-0.84%	-2.66%	+246.24%	+526.45%	6.35TCr
TE CONNECTIVITY PLC	+1.36%	+0.74%	+13.64%	+40.83%	5.85TCr
YAGEO CORPORATION	+1.01%	-13.88%	+631.71%	+786.89%	5.77TCr
Average	+0.80%	-3.74%	+313.80%	+496.87%	8.46TCr
Weighted average by Cap.	+0.02%	-3.88%	+290.60%	+502.51%

	2024	2025
Net sales	216.32Cr 6.74Cr 5.9Cr 5.44Cr 5.02Cr 9.53Cr 642.81Cr 9.69Cr 65Cr 26Cr 316.67Cr 25Cr 25Cr 1.09TCr	228.27Cr 7.11Cr 6.22Cr 5.74Cr 5.3Cr 10Cr 678.35Cr 10Cr 69Cr 27Cr 334.17Cr 27Cr 26Cr 1.15TCr
Net income	-24Cr -75.01L -65.62L -60.52L -55.9L -1.06Cr -72Cr -1.08Cr -7.23Cr -2.84Cr -35Cr -2.82Cr -2.76Cr -121.16Cr	-60Cr -1.88Cr -1.65Cr -1.52Cr -1.4Cr -2.66Cr -179.67Cr -2.71Cr -18Cr -7.13Cr -89Cr -7.07Cr -6.92Cr -304.28Cr
Net Debt	111.59Cr 3.48Cr 3.04Cr 2.81Cr 2.59Cr 4.92Cr 331.59Cr 5Cr 34Cr 13Cr 163.35Cr 13Cr 13Cr 561.57Cr	89Cr 2.77Cr 2.42Cr 2.24Cr 2.07Cr 3.92Cr 264.34Cr 3.98Cr 27Cr 10Cr 130.22Cr 10Cr 10Cr 447.68Cr