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
05/08/26	NT$65.40	-0.61%	22,517,268
04/08/26	NT$65.80	-0.60%	7,267,464
03/08/26	NT$66.20	+0.46%	5,814,609
31/07/26	NT$65.90	+6.81%	8,566,305
30/07/26	NT$61.70	-4.64%	7,110,555

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 05/08/2026			5-day change	1st Jan Change
65.40 ^TWD	-0.61%		-3.96%	+85.80%

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	14.8B 458M 396M 370M 340M 642M 43.53B 649M 4.34B 1.7B 21.78B 1.72B 1.68B 72.13B	P/E 2024	-23x	P/E 2025	-12.4x
Enterprise Value	15.69B 485M 420M 392M 360M 680M 46.14B 688M 4.6B 1.81B 23.09B 1.82B 1.78B 76.46B	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
01-01	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	-0.61%
1 week	-3.96%
Current month	-0.76%
1 month	-25.00%
3 months	+28.49%
6 months	+25.05%
Current year	+85.80%

1 week	61.5	68.9
1 month	61.5	97.8
Current year	36.2	109
1 year	30.65	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	-0.61%	-3.96%	+110.97%	+202.71%	460M
AMPHENOL CORPORATION	+0.53%	+19.74%	+58.56%	+294.59%	211B
EOPTOLINK TECHNOLOGY INC., LTD.	-5.29%	+4.28%	+221.96%	+1,365.94%	92.53B
MURATA MANUFACTURING CO., LTD.	+9.82%	+9.45%	+244.74%	+189.50%	82.36B
COHERENT CORP.	+1.39%	+34.89%	+207.49%	+554.35%	63.33B
LUXSHARE PRECISION INDUSTRY CO., LTD.	+0.70%	-7.04%	+54.17%	+65.59%	63.17B
TE CONNECTIVITY PLC	+0.54%	+1.18%	+6.28%	+56.55%	62.77B
SAMSUNG ELECTRO-MECHANICS CO., LTD.	+14.43%	+21.72%	+802.20%	+809.46%	61.25B
CELESTICA INC.	-2.90%	+3.33%	+89.15%	+1,679.98%	42.81B
YAGEO CORPORATION	+2.12%	+2.66%	+332.15%	+495.36%	35.94B
Average	+1.87%	+15.03%	+212.77%	+571.40%	71.59B
Weighted average by Cap.	+1.94%	+13.93%	+188.53%	+539.80%

	2024	2025
Net sales	2.16B 66.92M 57.96M 54.03M 49.7M 93.82M 6.36B 94.86M 635M 249M 3.18B 251M 246M 10.55B	2.28B 70.62M 61.17M 57.02M 52.44M 99M 6.72B 100M 670M 263M 3.36B 265M 259M 11.13B
Net income	-241M -7.45M -6.45M -6.01M -5.53M -10.44M -708M -10.56M -70.67M -27.74M -354M -27.98M -27.36M -1.17B	-605M -18.71M -16.2M -15.1M -13.89M -26.22M -1.78B -26.51M -177M -69.65M -890M -70.25M -68.7M -2.95B
Net Debt	1.12B 34.52M 29.9M 27.87M 25.63M 48.39M 3.28B 48.93M 328M 129M 1.64B 130M 127M 5.44B	890M 27.52M 23.84M 22.22M 20.44M 38.58M 2.62B 39.01M 261M 102M 1.31B 103M 101M 4.34B