Daily trading records
aTyr Pharma Historical Stock Prices by Trading Day
Direct answer
Review 60 recent trading days for aTyr Pharma.
Get free aTyr Pharma email updates.
Bullstory sends one daily email when new analysis or important company news is available.
Review aTyr Pharma's price trend and period performance.
The chart connects verified session closes from June 30, 2026 through September 24, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-10.33%
From the September 17, 2026 close of $0.3765 to $0.3376 on September 24, 2026.
20-session performance
-38.73%
From the August 26, 2026 close of $0.551 to $0.3376 on September 24, 2026.
60-session performance
-43.43%
From the June 30, 2026 close of $0.5968 to $0.3376 on September 24, 2026.
Verified data
- Trading days shown
- 60
- Coverage start
- July 1, 2026
- Coverage end
- September 24, 2026
- Display currency
- USD
- Market data provider
- Polygon
Explore related company data
Read the frequently asked questions.
What is aTyr Pharma's latest verified closing price?
aTyr Pharma closed at $0.3376 on September 24, 2026.
What period does aTyr Pharma's price history cover?
The page shows 60 verified sessions from July 1, 2026 through September 24, 2026.
What data is included in aTyr Pharma's daily price history?
Each row includes the open, high, low, close, volume and change from the prior close.
Does aTyr Pharma'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 aTyr Pharma's daily prices?
Daily aggregate prices are provided by Polygon.