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GreenChek Technology Inc. GreenChek Technology Inc.

GreenChek Technology Inc.

GCHK
Rank in Stocks #41571
GreenChek Technology Inc., a development stage company, focuses on... GreenChek Technology Inc., a development stage company, focuses on manufacturing, marketing, and distributing hydrogen technology products. The company develops emission reduction device (ERD-3.0) for installation on various vehicles with an internal combustion engine. Its ERD-3.0 product generates hydrogen by means of electrolysis. The company was formerly known as Ridgestone Resources, Inc. and changed its name to GreenChek Technology Inc. in August 2008. GreenChek Technology Inc. was founded in 2006 and is based in San Francisco, California.
Share Price
$0.0001
Last synced: 2026-08-11
Market Cap
$16.14K
Change (1 day)
0.00%
Change (1 year)
0.00%
Country
US
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Stock price history for GreenChek Technology Inc. (GCHK)
Highest end of day price: $0.00 on 2026-08-01

Lowest end of day price: $0.61 on 2008-06-01
Stock price history of GreenChek Technology Inc. from 2008 to 2026
Annual Stock Price Performance
Year Performance
2026 (TTM) 0.00%
2025 0.00%
2024 0.00%
2023 -79.78%
2022 -75.70%
2021 33.47%
2020 42.97%
2019 28.60%
2018 56.06%
2017 -15.70%
2016 20.60%
2015 -13.53%
2014 81.36%
2013 66.67%
2012 -27.59%
2011 -96.75%
2010 -64.21%
2009 -95.51%
2008 0.00%
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