Historical data
Prices
| Date | Open | High | Low | Close | % Change | Volume |
|---|---|---|---|---|---|---|
| Jun 18, 2025 | 3.22 | 3.22 | 3.22 | 3.22 | 0 | 0 |
| Jun 17, 2025 | 3.22 | 3.22 | 3.22 | 3.22 | 0 | 0 |
Guardion Health Sciences Inc
3.22000
USD
0
0%
Last update Feb 21, 3:00 PM EST
Day range
Previous close
3.22000
Open
3.22000
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Guardion Health Sciences Inc
3.22
0
0%
Market closed
Exchange is currently closed
Pre-market opens in 9 hours 32 minutes
20:27
00:00
09:30
16:00
23:59
Trading Hours (Monday - Friday):
Pre-market
06:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 17:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).