Daily trading records
Boundless Bio Historical Stock Prices by Trading Day
Direct answer
Review 60 recent trading days for Boundless Bio.
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Review Boundless Bio's price trend and period performance.
The chart connects verified session closes from June 25, 2026 through September 21, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-0.35%
From the September 14, 2026 close of $2.84 to $2.83 on September 21, 2026.
20-session performance
-5.67%
From the August 21, 2026 close of $3.00 to $2.83 on September 21, 2026.
60-session performance
+12.75%
From the June 25, 2026 close of $2.51 to $2.83 on September 21, 2026.
Verified data
- Trading days shown
- 60
- Coverage start
- June 26, 2026
- Coverage end
- September 21, 2026
- Display currency
- USD
- Market data provider
- Polygon
Explore related company data
Read the frequently asked questions.
What is Boundless Bio's latest verified closing price?
Boundless Bio closed at $2.83 on September 21, 2026.
What period does Boundless Bio's price history cover?
The page shows 60 verified sessions from June 26, 2026 through September 21, 2026.
What data is included in Boundless Bio's daily price history?
Each row includes the open, high, low, close, volume and change from the prior close.
Does Boundless 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 Boundless Bio's daily prices?
Daily aggregate prices are provided by Polygon.