Daily trading records

Standard Nuclear Stock Price on September 15, 2026

Direct answer

Standard Nuclear closed at $12.35 on September 15, 2026.

The open was $12.19, the high was $12.95 and the low was $12.18.
Volume was 330,484. The change from the prior close was +$0.06 (+0.49%).

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 September 15, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-6.51%

From the September 8, 2026 close of $13.21 to $12.35 on September 15, 2026.

20-session performance

-7.21%

From the August 17, 2026 close of $13.31 to $12.35 on September 15, 2026.

Standard Nuclear Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$12.19$12.95$12.18$12.35330,484+$0.06 (+0.49%)

Verified data

Open
$12.19
High
$12.95
Low
$12.18
Close
$12.35
Volume
330,484
Prior-close change
+$0.06 (+0.49%)

Read the frequently asked questions.

What was Standard Nuclear's closing price on September 15, 2026?

Standard Nuclear closed at $12.35 on September 15, 2026.

What were Standard Nuclear's open, high and low on September 15, 2026?

The open was $12.19, the high was $12.95 and the low was $12.18.

How much did Standard Nuclear change from the prior close on September 15, 2026?

The change from the prior close was +$0.06 (+0.49%).

What was Standard Nuclear's volume on September 15, 2026?

Trading volume was 330,484 shares.

What is the source for Standard Nuclear's daily prices?

Daily aggregate prices are provided by Polygon.