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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Electronic Equipment & Parts

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Quotes

Date	Price	Change	Volume
13/07/26	TWD 92.30	+3.13%	15,950,647
09/07/26	TWD 89.50	+4.68%	14,243,359
08/07/26	TWD 85.50	-0.81%	7,512,410
07/07/26	TWD 86.20	-1.93%	10,761,415

End-of-day quote Taiwan S.E.

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End-of-day quote Taiwan S.E. Other stock markets 13/07/2026			5-day change	1st Jan Change
92.30 ^TWD	+3.13%		+5.85%	+162.22%

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	20.88B 649M 569M 527M 485M 917M 62.11B 935M 6.28B 2.46B 30.5B 2.44B 2.38B 105B	P/E 2024	-23x	P/E 2025	-12.4x
Enterprise Value	21.77B 677M 593M 550M 506M 957M 64.76B 975M 6.55B 2.57B 31.8B 2.54B 2.49B 110B	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
02/01	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
07/08/25	G-TECH Optoelectronics Corporation Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2025	CI

09/08/22	G TECH Optoelectronics : Resoulution by the board of directors not to distribute dividends for the first half of 2022	PU
09/08/22	G TECH Optoelectronics : Announcement of the second quarter of 2022 consolidated financial report approved by the Board of Directors	PU
24/06/22	G TECH Optoelectronics : To announce important resolution of the Company's 2022 Annual Shareholders' Meeting	PU
17/06/22	G TECH Optoelectronics : To announce the closing of call period and deposit of certificate payment for 2021 cash capital increase	PU
23/05/22	G TECH Optoelectronics : Announcement of fully collection and record date of cash capital increase of the Company in 2021	PU

G-TECH Optoelectronics Corporation Stock

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	+3.13%
1 week	+5.85%
Current month	-9.06%
1 month	+11.20%
3 months	+122.95%
6 months	+106.49%
Current year	+162.22%

1 week	83.8	95.5
1 month	83.8	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	+3.13%	+5.85%	+204.62%	+351.59%	631M
AMPHENOL CORPORATION	-1.93%	-6.49%	+55.66%	+263.95%	196B
MURATA MANUFACTURING CO., LTD.	-8.05%	-18.18%	+317.98%	+244.23%	111B
EOPTOLINK TECHNOLOGY INC., LTD.	-2.02%	-2.57%	+447.04%	+1,592.79%	108B
HON HAI PRECISION INDUSTRY CO., LTD.	-0.42%	-1.66%	+46.44%	+120.00%	104B
SAMSUNG ELECTRO-MECHANICS CO., LTD.	-18.62%	+28.90%	+840.19%	+784.69%	77.76B
LUXSHARE PRECISION INDUSTRY CO., LTD.	-5.09%	-8.47%	+64.93%	+80.09%	70.37B
COHERENT CORP.	-5.27%	-8.43%	+225.21%	+487.41%	63.48B
TE CONNECTIVITY PLC	+1.36%	+0.74%	+12.31%	+39.41%	58.48B
YAGEO CORPORATION	-9.33%	-21.91%	+570.23%	+684.70%	57.67B
Average	-4.59%	-6.05%	+278.46%	+464.89%	84.65B
Weighted average by Cap.	-4.75%	-6.43%	+256.41%	+475.07%

	2024	2025
Net sales	2.16B 67.23M 58.96M 54.61M 50.25M 95.04M 6.43B 96.89M 651M 255M 3.16B 252M 247M 10.91B	2.28B 70.94M 62.22M 57.63M 53.03M 100M 6.79B 102M 687M 269M 3.33B 266M 261M 11.52B
Net income	-241M -7.48M -6.56M -6.08M -5.59M -10.58M -716M -10.78M -72.44M -28.41M -352M -28.1M -27.48M -1.21B	-605M -18.79M -16.48M -15.26M -14.04M -26.56M -1.8B -27.08M -182M -71.35M -883M -70.56M -69.01M -3.05B
Net Debt	1.12B 34.68M 30.42M 28.17M 25.92M 49.03M 3.32B 49.98M 336M 132M 1.63B 130M 127M 5.63B	890M 27.64M 24.25M 22.46M 20.66M 39.08M 2.65B 39.84M 268M 105M 1.3B 104M 102M 4.49B