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
18/06/26	95.00 NT$	+1.39%	5,487,747
17/06/26	93.70 NT$	+6.48%	7,648,489
16/06/26	88.00 NT$	+0.69%	3,425,402
15/06/26	87.40 NT$	+5.30%	4,185,307
12/06/26	83.00 NT$	+3.11%	2,761,510

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 18/06/2026			5-day change	1st Jan Change
95.00 ^TWD	+1.39%		+18.01%	+169.89%

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	21.49B 679M 592M 548M 513M 963M 64.07B 968M 6.5B 2.52B 31.54B 2.55B 2.49B 110B	P/E 2024	-23x	P/E 2025	-12.4x
Enterprise Value	22.38B 707M 617M 571M 535M 1B 66.72B 1.01B 6.77B 2.63B 32.84B 2.65B 2.6B 114B	EV / Sales 2024	3.37x	EV / Sales 2025	3.88x
Free-Float	75.3%	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
01-01	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
06/08/25	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	+1.39%
1 week	+18.01%
Current month	+33.43%
1 month	+61.02%
3 months	+108.56%
6 months	+184.43%
Current year	+169.89%

1 week	84.1	96.3
1 month	55.5	96.5
Current year	36.2	96.5
1 year	29.2	96.5
3 years	16.45	96.5
5 years	16.45	96.5
10 years	6.93	96.5

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
Jen Liang Hsiao BRD	Director/Board Member	-	18/06/2020
Kuo Shih Huang BRD	Director/Board Member	-	19/12/2007

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	+1.39%	+18.01%	+195.03%	+324.45%	680M
AMPHENOL CORPORATION	-8.13%	+7.54%	+75.41%	+299.17%	202B
MURATA MANUFACTURING CO., LTD.	+0.04%	+31.04%	+452.68%	+316.91%	133B
HON HAI PRECISION INDUSTRY CO., LTD.	-1.29%	+3.87%	+72.12%	+141.89%	119B
EOPTOLINK TECHNOLOGY INC., LTD.	+4.23%	+10.55%	+625.43%	+1,560.40%	120B
SAMSUNG ELECTRO-MECHANICS CO., LTD.	+3.18%	+127.00%	+1,606.77%	+1,417.38%	105B
COHERENT CORP.	+1.10%	+7.15%	+373.41%	+609.99%	76.22B
LUXSHARE PRECISION INDUSTRY CO., LTD.	+3.88%	+8.28%	+112.30%	+135.93%	75.37B
YAGEO CORPORATION	+9.76%	+28.27%	+814.29%	+920.10%	70.28B
TE CONNECTIVITY PLC	+2.56%	+2.15%	+29.56%	+56.43%	63.53B
Average	+2.18%	+12.98%	+435.70%	+578.27%	96.49B
Weighted average by Cap.	+2.04%	+12.99%	+439.81%	+601.91%

	2024	2025
Net sales	2.16B 68.34M 59.59M 55.19M 51.66M 96.89M 6.45B 97.48M 655M 254M 3.17B 257M 251M 11.02B	2.28B 72.12M 62.88M 58.24M 54.52M 102M 6.81B 103M 691M 268M 3.35B 271M 265M 11.63B
Net income	-241M -7.61M -6.63M -6.14M -5.75M -10.78M -718M -10.85M -72.87M -28.24M -353M -28.55M -27.94M -1.23B	-605M -19.1M -16.65M -15.43M -14.44M -27.08M -1.8B -27.24M -183M -70.92M -887M -71.7M -70.16M -3.08B
Net Debt	1.12B 35.25M 30.74M 28.47M 26.65M 49.98M 3.33B 50.28M 338M 131M 1.64B 132M 129M 5.69B	890M 28.1M 24.5M 22.69M 21.24M 39.84M 2.65B 40.08M 269M 104M 1.31B 105M 103M 4.53B