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
17/07/26	NT$79.60	-14.87%	15,884,113
16/07/26	NT$93.50	+3.66%	15,539,391
15/07/26	NT$90.20	+3.32%	5,774,000
14/07/26	NT$87.30	-5.42%	8,530,608
13/07/26	NT$92.30	+3.13%	15,950,647

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 17/07/2026			5-day change	1st Jan Change
79.60 ^TWD	-14.87%		-11.06%	+126.14%

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

Market Cap	18.01B 556M 486M 448M 413M 779M 53.52B 796M 5.36B 2.11B 26.21B 2.09B 2.04B 90.23B	P/E 2024	-23x	P/E 2025	-12.4x
Enterprise Value	18.9B 583M 510M 470M 433M 817M 56.16B 835M 5.62B 2.21B 27.5B 2.19B 2.14B 94.68B	EV / Sales 2024	3.37x	EV / Sales 2025	3.88x
Free-Float	77.98%	Yield 2024 *	-	Yield 2025	-

05-15	G-TECH Optoelectronics Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026	CI
04-17	G-Tech's unit signs agreement with US defence and space programmes supplier on systems development	RE
03-20	G-TECH Optoelectronics Corporation Expands HDD Production Lines	CI
03-20	G-TECH Optoelectronics Corporation announced that it expects to receive TWD 650 million in funding	CI
03-20	GTOC Tactical Technology Inc. announced that it expects to receive TWD 1 billion in funding from G-TECH Optoelectronics Corporation	CI
03-13	G-TECH Optoelectronics Corporation Reports Earnings Results for the Full Year Ended December 31, 2025	CI
01-18	G-Tech Optoelectronics Corporation Announces A Tripartite Cooperation Framework Agreement with A U.S. Drone Supplier and A NATO Defense Integrator	CI
01-02	G-TECH Optoelectronics Corporation Signs Defense-Related Cooperation Framework Agreement with A U.S. Defense Systems Integration Contractor	CI
11-24	G-Tech Optoelectronics to Form New Unit	MT
11-24	G-Tech Optoelectronics to Issue Bonds Worth Up to NT$650 Million	MT
11-14	G-TECH Optoelectronics Corporation Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2025	CI
11-12	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	-14.87%
1 week	-11.06%
Current month	-21.58%
1 month	-15.05%
3 months	+88.18%
6 months	+79.28%
Current year	+126.14%

1 week	79.3	97.8
1 month	79.3	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	-14.87%	-11.06%	+162.71%	+280.77%	556M
AMPHENOL CORPORATION	-1.27%	-4.94%	+48.29%	+255.01%	186B
EOPTOLINK TECHNOLOGY INC., LTD.	-11.01%	-7.68%	+268.41%	+1,288.16%	99.33B
HON HAI PRECISION INDUSTRY CO., LTD.	-3.51%	-1.47%	+42.68%	+111.76%	101B
MURATA MANUFACTURING CO., LTD.	-9.14%	-22.60%	+254.81%	+181.76%	85.56B
LUXSHARE PRECISION INDUSTRY CO., LTD.	-5.73%	-6.58%	+47.34%	+70.43%	65.49B
SAMSUNG ELECTRO-MECHANICS CO., LTD.	-9.62%	+27.70%	+826.71%	+708.23%	63.32B
TE CONNECTIVITY PLC	+0.37%	+1.47%	+14.42%	+42.40%	59.35B
COHERENT CORP.	+0.23%	-14.45%	+176.82%	+442.82%	54.31B
YAGEO CORPORATION	-9.92%	-22.33%	+448.24%	+564.17%	44.36B
Average	-6.45%	-9.69%	+229.04%	+394.55%	75.96B
Weighted average by Cap.	-5.09%	-8.31%	+194.39%	+399.52%

	2024	2025
Net sales	2.16B 66.75M 58.33M 53.83M 49.62M 93.52M 6.43B 95.6M 643M 253M 3.15B 251M 245M 10.84B	2.28B 70.44M 61.56M 56.81M 52.36M 98.69M 6.78B 101M 679M 267M 3.32B 265M 259M 11.44B
Net income	-241M -7.43M -6.49M -5.99M -5.52M -10.41M -715M -10.64M -71.61M -28.17M -350M -27.9M -27.29M -1.21B	-605M -18.66M -16.3M -15.05M -13.87M -26.14M -1.8B -26.72M -180M -70.73M -880M -70.07M -68.53M -3.03B
Net Debt	1.12B 34.43M 30.09M 27.77M 25.59M 48.24M 3.32B 49.31M 332M 131M 1.62B 129M 126M 5.59B	890M 27.45M 23.99M 22.14M 20.4M 38.46M 2.64B 39.31M 265M 104M 1.29B 103M 101M 4.46B