Standard Nuclear Stock Price History
NYSE: STDNBasic MaterialsMajor ChemicalsUSD
Market open · Delayed 15 min · as of Oct 8, 2:25 PM ET
STDN price history at a glance
The price history for Standard Nuclear (STDN) on this page begins on July 13, 2026, when the stock closed at $10.40; it most recently closed at $14.21 on October 5, 2026. The highest price in this record is $17.34, reached on August 31, 2026; the latest close is 18.1% below that peak. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2026
- $17.34
- Date of high
- Aug 31, 2026
- Low since 2026
- $7.05
- Date of low
- Jul 27, 2026
- 52-week high
- $17.34
- 52-week low
- $7.05
- IPO year
- 2026
- Last close
- $14.21
STDN returns
1 week
+20.32%
1 month
+7.57%
STDN price return, excluding dividends.
STDN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 14.88 | 15.05 | 13.90 | 14.21 | -6.45% | |
| 13.21 | 15.32 | 12.88 | 15.19 | +16.76% | |
| 12.54 | 13.08 | 12.49 | 13.01 | +3.91% | |
| 12.30 | 13.16 | 12.12 | 12.52 | +0.56% | |
| 11.79 | 12.65 | 11.75 | 12.45 | +5.42% | |
| 12.07 | 12.50 | 11.80 | 11.81 | -1.75% | |
| 11.60 | 12.40 | 11.25 | 12.02 | +4.25% | |
| 12.16 | 12.34 | 11.37 | 11.53 | -6.56% | |
| 12.45 | 12.75 | 12.21 | 12.34 | +0.73% | |
| 12.80 | 13.04 | 12.22 | 12.25 | -4.67% | |
| 13.06 | 13.25 | 12.83 | 12.85 | -1.31% | |
| 13.42 | 13.51 | 12.87 | 13.02 | -3.56% | |
| 12.77 | 13.67 | 12.47 | 13.50 | +5.14% | |
| 12.45 | 13.05 | 12.12 | 12.84 | +2.80% | |
| 12.00 | 12.85 | 11.96 | 12.49 | +4.87% | |
| 12.20 | 12.46 | 11.66 | 11.91 | -3.56% | |
| 12.19 | 12.95 | 12.18 | 12.35 | +0.49% | |
| 12.00 | 12.67 | 11.90 | 12.29 | +1.99% | |
| 12.25 | 12.81 | 12.03 | 12.05 | -1.15% | |
| 12.96 | 13.14 | 12.11 | 12.19 | -6.52% | |
| 13.24 | 14.25 | 12.75 | 13.04 | -1.29% | |
| 14.55 | 14.73 | 13.10 | 13.21 | -10.14% | |
| 14.50 | 15.04 | 14.38 | 14.70 | 0.00% | |
| 14.69 | 15.38 | 14.12 | 14.70 | +0.27% | |
| 16.40 | 16.44 | 14.25 | 14.66 | -11.47% | |
| 16.02 | 17.34 | 15.82 | 16.56 | +2.79% | |
| 14.35 | 16.22 | 14.26 | 16.11 | +14.26% | |
| 14.50 | 15.43 | 13.77 | 14.10 | -1.47% | |
| 13.84 | 14.34 | 13.24 | 14.31 | +4.45% | |
| 13.95 | 14.08 | 13.19 | 13.70 | -1.72% | |
| 12.05 | 14.90 | 11.94 | 13.94 | +16.75% | |
| 12.52 | 12.68 | 11.85 | 11.94 | -5.54% | |
| 13.00 | 13.16 | 12.64 | 12.64 | -2.54% | |
| 11.95 | 13.00 | 11.95 | 12.97 | +8.35% | |
| 12.35 | 12.70 | 11.50 | 11.97 | -1.89% | |
| 13.31 | 13.44 | 11.75 | 12.20 | -8.34% | |
| 13.64 | 13.77 | 13.09 | 13.31 | 0.00% | |
| 12.20 | 13.80 | 12.00 | 13.31 | +10.09% | |
| 11.33 | 12.15 | 10.85 | 12.09 | +5.31% | |
| 12.13 | 12.45 | 11.05 | 11.48 | -4.97% | |
| 11.70 | 12.78 | 10.58 | 12.08 | +5.50% | |
| 8.85 | 11.84 | 8.80 | 11.45 | +35.66% | |
| 8.22 | 8.49 | 7.85 | 8.44 | +2.93% | |
| 8.20 | 8.51 | 8.11 | 8.20 | -0.36% | |
| 8.50 | 8.51 | 8.08 | 8.23 | -2.14% | |
| 7.81 | 8.84 | 7.75 | 8.41 | +9.51% | |
| 7.91 | 8.05 | 7.50 | 7.68 | -2.66% | |
| 7.61 | 8.14 | 7.35 | 7.89 | +3.82% | |
| 7.58 | 8.07 | 7.39 | 7.60 | +3.68% | |
| 7.46 | 7.50 | 7.11 | 7.33 | -2.79% | |
| 7.30 | 7.70 | 7.05 | 7.54 | -2.08% | |
| 8.20 | 8.45 | 7.51 | 7.70 | -7.23% | |
| 8.83 | 8.95 | 7.97 | 8.30 | -5.47% | |
| 9.80 | 9.80 | 8.70 | 8.78 | -9.02% | |
| 9.00 | 9.85 | 8.82 | 9.65 | +8.31% | |
| 9.00 | 9.61 | 8.19 | 8.91 | -1.22% | |
| 10.80 | 11.02 | 9.01 | 9.02 | -13.27% | |
| 12.16 | 12.47 | 10.30 | 10.40 | -15.45% | |
| 13.50 | 13.98 | 12.11 | 12.30 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the STDN chart for longer ranges.