Daily trading records
GRI Bio Historical Stock Prices by Trading Day
Direct answer
Review 60 recent trading days for GRI Bio.
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Review GRI Bio's price trend and period performance.
The chart connects verified session closes from July 2, 2026 through September 28, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+8.25%
From the September 21, 2026 close of $1.94 to $2.10 on September 28, 2026.
20-session performance
+9.38%
From the August 28, 2026 close of $1.92 to $2.10 on September 28, 2026.
60-session performance
+12.30%
From the July 2, 2026 close of $1.87 to $2.10 on September 28, 2026.
Verified data
- Trading days shown
- 60
- Coverage start
- July 6, 2026
- Coverage end
- September 28, 2026
- Display currency
- USD
- Market data provider
- Polygon
Explore related company data
Read the frequently asked questions.
What is GRI Bio's latest verified closing price?
GRI Bio closed at $2.10 on September 28, 2026.
What period does GRI Bio's price history cover?
The page shows 60 verified sessions from July 6, 2026 through September 28, 2026.
What data is included in GRI Bio's daily price history?
Each row includes the open, high, low, close, volume and change from the prior close.
Does GRI Bio's price history include market holidays?
The table contains only verified trading sessions and does not create prices for market holidays.
What is the source for GRI Bio's daily prices?
Daily aggregate prices are provided by Polygon.