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GreenChek Technology Inc. (GCHK) stock remained unchanged at $0.00 a share on OTC. The stock opened at $0.00, fluctuating between $0.00 to $0.00 during the session.
| Filing Date | Accepted Date | |
|---|---|---|
| Filing Date | Accepted Date | |
|---|---|---|
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 04, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 5K |
| Aug 24, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 300 |
| Jul 20, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 10K |
| Jul 15, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 10K |
| Jul 10, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 309.1K |
| Jun 29, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 4.45K |
| May 26, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 500 |
| May 14, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 200 |
| May 06, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 25K |
| Mar 30, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 600 |
| Mar 25, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 3.7K |
| Feb 19, 2026 | 0.00 | 0.00 | 0.00 | 0.00 | 3K |
| Dec 09, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 1.21K |
| Dec 01, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 10.3K |
| Nov 24, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 1K |
| Nov 20, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 101K |
| Oct 03, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 95.4K |
| Sep 25, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 301 |
| Sep 18, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 0 |
| Sep 15, 2025 | 0.00 | 0.00 | 0.00 | 0.00 | 0 |
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.
| Employees | 0 |
| Beta | 5.21 |
| Sales or Revenue | N/A |
| 5Y Sales Change% | N/A |
| Fiscal Year Ends | N/A |
| Sector | Consumer Cyclical |
| Industry | Auto - Parts |