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.

Employees

Sector

Electronic Equipment & Parts

More about the company

Quotes

Date	Price	Change	Volume
26-08-25	NT$64.40	+0.47%	4,622,545
26-08-24	NT$64.10	-1.38%	3,237,004
26-08-21	NT$65.00	-1.81%	4,256,701
26-08-20	NT$66.20	+2.16%	4,805,701
26-08-19	NT$64.80	-2.41%	8,406,188

End-of-day quote Taiwan S.E.

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Quarterly revenue - Rate of surprise

Company calendar

End-of-day quote Taiwan S.E. 2026-08-25			5-day change	1st Jan Change
64.40 ^TWD	+0.47%		-3.01%	+82.95%

08-13	G-TECH Optoelectronics Corporation Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI
05-15	G-TECH Optoelectronics Corporation Reports Earnings Results for the First Quarter Ended March 31, 2026	CI

Market Cap	14.57B 457M 391M 367M 335M 632M 43.54B 638M 4.33B 1.68B 21.97B 1.71B 1.68B 72.74B	P/E 2024	-23x	P/E 2025	-12.4x
Enterprise Value	15.46B 485M 415M 389M 355M 671M 46.2B 677M 4.59B 1.79B 23.31B 1.82B 1.78B 77.19B	EV / Sales 2024	3.37x	EV / Sales 2025	3.88x
Free-Float	77.98%	Yield 2024 *	-	Yield 2025	-

08-13	G-TECH Optoelectronics Corporation Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI
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
03-19	G-TECH Optoelectronics Corporation announced that it expects to receive TWD 650 million in funding	CI
03-19	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
01-01	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

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

G-TECH Optoelectronics Corporation Stock

Stocks

3149

TW0003149001

Electronic Equipment & Parts

Valuation: G-TECH Optoelectronics Corporation

Chart: G-TECH Optoelectronics Corporation

Latest news : G-TECH Optoelectronics Corporation

Press Releases: G-TECH Optoelectronics Corporation

Quotes and Performance

Price Extremes

Managers and Directors: G-TECH Optoelectronics Corporation

Electronic Component

Financials

Company Profile

Quotes

Quarterly revenue - Rate of surprise

1 day	+0.47%
1 week	-3.01%
Current month	-2.28%
1 month	-7.47%
3 months	-0.92%
6 months	+21.05%
Current year	+82.95%

1 week	62.4	67.4
1 month	61.5	72
Current year	36.2	109
1 year	32.2	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	-	1996-06-23
Tai Shen Wu DFI	Director of Finance/CFO	-	-

Director	Title	Age	Since
Zhiming Zhong CHM	Chairman	-	1996-06-23
Kuo Shih Huang BRD	Director/Board Member	-	2007-12-18
Jen Liang Hsiao BRD	Director/Board Member	-	2020-06-17

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	+0.47%	-3.01%	+76.68%	+211.53%	457M
AMPHENOL CORPORATION	+2.08%	-0.50%	+44.70%	+267.97%	196B
HON HAI PRECISION INDUSTRY CO., LTD.	-0.21%	-2.41%	+17.11%	+125.00%	107B
EOPTOLINK TECHNOLOGY INC., LTD.	-2.70%	-11.35%	+89.52%	+1,693.85%	83.16B
MURATA MANUFACTURING CO., LTD.	+0.77%	-1.99%	+196.35%	+166.54%	81.48B
SAMSUNG ELECTRO-MECHANICS CO., LTD.	+3.34%	-5.42%	+764.21%	+832.88%	72.52B
LUXSHARE PRECISION INDUSTRY CO., LTD.	+2.12%	-4.99%	+27.73%	+76.97%	62.83B
TE CONNECTIVITY PLC	-0.49%	-1.74%	-1.81%	+56.57%	58.31B
COHERENT CORP.	+4.59%	-5.97%	+218.39%	+714.18%	56.43B
SUZHOU TFC OPTICAL COMMUNICATION CO., LTD.	+3.05%	-11.78%	+178.27%	+775.83%	41.73B
Average	+0.69%	-3.86%	+161.11%	+492.13%	75.95B
Weighted average by Cap.	+0.81%	-3.10%	+145.98%	+476.02%

	2024	2025
Net sales	2.16B 67.81M 58.1M 54.44M 49.73M 93.86M 6.46B 94.78M 642M 250M 3.26B 255M 249M 10.8B	2.28B 71.56M 61.32M 57.45M 52.48M 99.04M 6.82B 100M 678M 264M 3.44B 269M 263M 11.4B
Net income	-241M -7.55M -6.47M -6.06M -5.54M -10.45M -719M -10.55M -71.48M -27.83M -363M -28.34M -27.72M -1.2B	-605M -18.95M -16.24M -15.22M -13.9M -26.23M -1.81B -26.49M -179M -69.88M -912M -71.16M -69.61M -3.02B
Net Debt	1.12B 34.98M 29.97M 28.08M 25.65M 48.41M 3.33B 48.89M 331M 129M 1.68B 131M 128M 5.57B	890M 27.88M 23.89M 22.39M 20.45M 38.6M 2.66B 38.98M 264M 103M 1.34B 105M 102M 4.44B