Daily trading records
Standard Nuclear Stock Price on August 21, 2026
Direct answer
Standard Nuclear closed at $12.64 on August 21, 2026.
The open was $13.00, the high was $13.16 and the low was $12.64.
Volume was 303,059. The change from the prior close was -$0.33 (-2.54%).
Get free Standard Nuclear email updates.
Bullstory sends one daily email when new analysis or important company news is available.
Review Standard Nuclear's price trend and period performance.
The chart connects verified session closes from July 16, 2026 through August 21, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-5.03%
From the August 14, 2026 close of $13.31 to $12.64 on August 21, 2026.
20-session performance
+52.29%
From the July 24, 2026 close of $8.30 to $12.64 on August 21, 2026.
Verified data
- Open
- $13.00
- High
- $13.16
- Low
- $12.64
- Close
- $12.64
- Volume
- 303,059
- Prior-close change
- -$0.33 (-2.54%)
Explore related company data
View all available daily prices for Standard Nuclear.View the previous trading day on August 20, 2026.View the next trading day on August 24, 2026.Return to the Standard Nuclear company profile.Review Standard Nuclear valuation and profitability metrics.Review Standard Nuclear analyst price targets.
Read the frequently asked questions.
What was Standard Nuclear's closing price on August 21, 2026?
Standard Nuclear closed at $12.64 on August 21, 2026.
What were Standard Nuclear's open, high and low on August 21, 2026?
The open was $13.00, the high was $13.16 and the low was $12.64.
How much did Standard Nuclear change from the prior close on August 21, 2026?
The change from the prior close was -$0.33 (-2.54%).
What was Standard Nuclear's volume on August 21, 2026?
Trading volume was 303,059 shares.
What is the source for Standard Nuclear's daily prices?
Daily aggregate prices are provided by Polygon.