Standard Nuclear, Inc. (STDN) stock
STDNNYSEIndustrial Inorganic ChemicalsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026
$10.55−0.48 (-4.35%)
Close on Nov 13, 2026Market cap $1.65BP/E –Yield –
Price history
Standard Nuclear share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 13, 2026
$10.55
-4.35% on the day
52-week range
$7.05 – $17.34
-39.2% from the high
Change over 52 weeks
-14.2%
From $12.30 on Jul 16, 2026
Average volume
725,073
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 13, 2026 | $11.13 | $11.13 | $10.03 | $10.55 | -4.35% | 366,918 |
| Nov 12, 2026 | $11.66 | $11.67 | $10.12 | $11.03 | -11.62% | 795,706 |
| Nov 11, 2026 | $12.93 | $12.94 | $12.21 | $12.48 | -0.79% | 215,243 |
| Nov 10, 2026 | $12.43 | $12.87 | $12.04 | $12.58 | -0.79% | 209,276 |
| Nov 9, 2026 | $12.17 | $13.38 | $12.17 | $12.68 | +4.28% | 285,414 |
| Nov 6, 2026 | $11.71 | $12.28 | $11.52 | $12.16 | +5.74% | 247,261 |
| Nov 5, 2026 | $12.00 | $12.07 | $11.11 | $11.50 | -5.43% | 265,607 |
| Nov 4, 2026 | $12.50 | $12.77 | $11.42 | $12.16 | -2.01% | 373,664 |
| Nov 3, 2026 | $12.07 | $12.63 | $11.95 | $12.41 | +4.81% | 175,663 |
| Nov 2, 2026 | $12.15 | $12.69 | $11.40 | $11.84 | -1.09% | 376,795 |
| Oct 30, 2026 | $12.53 | $12.64 | $11.75 | $11.97 | -6.92% | 212,919 |
| Oct 29, 2026 | $12.36 | $13.13 | $12.34 | $12.86 | +0.86% | 120,050 |
| Oct 28, 2026 | $12.90 | $13.13 | $12.44 | $12.75 | -1.54% | 159,137 |
| Oct 27, 2026 | $12.26 | $13.11 | $12.26 | $12.95 | +4.60% | 151,605 |
| Oct 26, 2026 | $12.29 | $12.46 | $11.80 | $12.38 | +1.31% | 136,649 |
| Oct 23, 2026 | $12.18 | $12.83 | $12.00 | $12.22 | -0.73% | 164,143 |
| Oct 22, 2026 | $12.02 | $12.39 | $11.90 | $12.31 | -3.30% | 233,391 |
| Oct 21, 2026 | $12.36 | $12.81 | $12.18 | $12.73 | +4.00% | 184,534 |
| Oct 20, 2026 | $11.90 | $12.41 | $11.54 | $12.24 | -0.08% | 220,500 |
| Oct 19, 2026 | $12.22 | $12.41 | $11.70 | $12.25 | +0.66% | 199,121 |
| Oct 16, 2026 | $12.25 | $12.39 | $11.61 | $12.17 | +1.25% | 202,409 |
| Oct 15, 2026 | $11.60 | $12.36 | $11.34 | $12.02 | +2.30% | 471,044 |
| Oct 14, 2026 | $12.23 | $12.40 | $11.54 | $11.75 | -5.85% | 384,191 |
| Oct 13, 2026 | $13.15 | $13.15 | $12.16 | $12.48 | -6.73% | 341,394 |
| Oct 12, 2026 | $13.81 | $13.81 | $13.13 | $13.38 | -2.26% | 173,300 |
| Oct 9, 2026 | $13.70 | $14.10 | $13.47 | $13.69 | +1.48% | 328,739 |
| Oct 8, 2026 | $14.37 | $14.66 | $13.38 | $13.49 | -5.07% | 347,938 |
| Oct 7, 2026 | $14.88 | $15.05 | $13.90 | $14.21 | -6.45% | 454,156 |
| Oct 6, 2026 | $13.21 | $15.32 | $12.88 | $15.19 | +16.76% | 1,316,305 |
| Oct 5, 2026 | $12.54 | $13.08 | $12.49 | $13.01 | +3.91% | 263,729 |
| Oct 2, 2026 | $12.30 | $13.16 | $12.12 | $12.52 | +0.56% | 332,954 |
| Oct 1, 2026 | $11.79 | $12.65 | $11.75 | $12.45 | +5.42% | 325,071 |
| Sep 30, 2026 | $12.07 | $12.50 | $11.80 | $11.81 | -1.75% | 498,438 |
| Sep 29, 2026 | $11.60 | $12.40 | $11.25 | $12.02 | +4.25% | 483,489 |
| Sep 28, 2026 | $12.16 | $12.34 | $11.37 | $11.53 | -6.56% | 583,033 |
| Sep 25, 2026 | $12.45 | $12.75 | $12.21 | $12.34 | +0.73% | 227,224 |
| Sep 24, 2026 | $12.80 | $13.04 | $12.22 | $12.25 | -4.67% | 265,818 |
| Sep 23, 2026 | $13.06 | $13.25 | $12.83 | $12.85 | -1.31% | 237,866 |
| Sep 22, 2026 | $13.42 | $13.51 | $12.87 | $13.02 | -3.56% | 294,737 |
| Sep 21, 2026 | $12.77 | $13.67 | $12.47 | $13.50 | +5.14% | 739,686 |
| Sep 18, 2026 | $12.45 | $13.05 | $12.12 | $12.84 | +2.80% | 1,211,891 |
| Sep 17, 2026 | $12.00 | $12.85 | $11.96 | $12.49 | +4.87% | 597,138 |
| Sep 16, 2026 | $12.20 | $12.46 | $11.66 | $11.91 | -3.56% | 833,596 |
| Sep 15, 2026 | $12.19 | $12.95 | $12.18 | $12.35 | +0.49% | 330,483 |
| Sep 14, 2026 | $12.00 | $12.67 | $11.90 | $12.29 | +1.99% | 584,676 |
| Sep 11, 2026 | $12.25 | $12.81 | $12.03 | $12.05 | -1.15% | 695,339 |
| Sep 10, 2026 | $12.96 | $13.14 | $12.11 | $12.19 | -6.52% | 653,757 |
| Sep 9, 2026 | $13.24 | $14.25 | $12.75 | $13.04 | -1.29% | 714,625 |
| Sep 8, 2026 | $14.55 | $14.73 | $13.10 | $13.21 | -10.14% | 879,881 |
| Sep 4, 2026 | $14.50 | $15.04 | $14.38 | $14.70 | 0.00% | 381,327 |
| Sep 3, 2026 | $14.69 | $15.38 | $14.12 | $14.70 | +0.27% | 661,216 |
| Sep 2, 2026 | $16.40 | $16.44 | $14.25 | $14.66 | -11.47% | 1,409,975 |
| Sep 1, 2026 | $16.02 | $17.34 | $15.82 | $16.56 | +2.79% | 2,722,724 |
| Aug 31, 2026 | $14.35 | $16.22 | $14.26 | $16.11 | +14.26% | 1,863,493 |
| Aug 28, 2026 | $14.50 | $15.43 | $13.77 | $14.10 | -1.47% | 781,182 |
| Aug 27, 2026 | $13.84 | $14.34 | $13.24 | $14.31 | +4.45% | 806,988 |
| Aug 26, 2026 | $13.95 | $14.08 | $13.19 | $13.70 | -1.72% | 531,026 |
| Aug 25, 2026 | $12.05 | $14.90 | $11.94 | $13.94 | +16.75% | 1,467,600 |
| Aug 24, 2026 | $12.52 | $12.68 | $11.85 | $11.94 | -5.54% | 359,429 |
| Aug 21, 2026 | $13.00 | $13.16 | $12.64 | $12.64 | -2.54% | 303,059 |
| Aug 20, 2026 | $11.95 | $13.00 | $11.95 | $12.97 | +8.35% | 325,927 |
| Aug 19, 2026 | $12.35 | $12.70 | $11.50 | $11.97 | -1.89% | 443,740 |
| Aug 18, 2026 | $13.31 | $13.44 | $11.75 | $12.20 | -8.34% | 536,829 |
| Aug 17, 2026 | $13.64 | $13.77 | $13.09 | $13.31 | 0.00% | 546,505 |
| Aug 14, 2026 | $12.20 | $13.80 | $12.00 | $13.31 | +10.09% | 1,229,104 |
| Aug 13, 2026 | $11.33 | $12.15 | $10.85 | $12.09 | +5.31% | 541,903 |
| Aug 12, 2026 | $12.13 | $12.45 | $11.05 | $11.48 | -4.97% | 796,415 |
| Aug 11, 2026 | $11.70 | $12.78 | $10.58 | $12.08 | +5.50% | 1,751,759 |
| Aug 10, 2026 | $8.85 | $11.84 | $8.80 | $11.45 | +35.66% | 1,990,801 |
| Aug 7, 2026 | $8.22 | $8.49 | $7.85 | $8.44 | +2.93% | 326,491 |
| Aug 6, 2026 | $8.20 | $8.51 | $8.11 | $8.20 | -0.36% | 212,355 |
| Aug 5, 2026 | $8.50 | $8.51 | $8.08 | $8.23 | -2.14% | 273,736 |
| Aug 4, 2026 | $7.81 | $8.84 | $7.75 | $8.41 | +9.51% | 1,247,754 |
| Aug 3, 2026 | $7.91 | $8.05 | $7.50 | $7.68 | -2.66% | 620,197 |
| Jul 31, 2026 | $7.61 | $8.14 | $7.35 | $7.89 | +3.82% | 590,405 |
| Jul 30, 2026 | $7.58 | $8.07 | $7.39 | $7.60 | +3.68% | 622,785 |
| Jul 29, 2026 | $7.46 | $7.50 | $7.11 | $7.33 | -2.79% | 738,569 |
| Jul 28, 2026 | $7.30 | $7.70 | $7.05 | $7.54 | -2.08% | 1,492,508 |
| Jul 27, 2026 | $8.20 | $8.45 | $7.51 | $7.70 | -7.23% | 1,648,378 |
| Jul 24, 2026 | $8.83 | $8.95 | $7.97 | $8.30 | -5.47% | 1,352,502 |
| Jul 23, 2026 | $9.80 | $9.80 | $8.70 | $8.78 | -9.02% | 523,392 |
| Jul 22, 2026 | $9.00 | $9.85 | $8.82 | $9.65 | +8.31% | 895,179 |
| Jul 21, 2026 | $9.00 | $9.61 | $8.19 | $8.91 | -1.22% | 1,830,802 |
| Jul 20, 2026 | $10.80 | $11.02 | $9.01 | $9.02 | -13.27% | 2,021,543 |
| Jul 17, 2026 | $12.16 | $12.47 | $10.30 | $10.40 | -15.45% | 2,987,672 |
| Jul 16, 2026 | $13.50 | $13.98 | $12.11 | $12.30 | – | 5,654,531 |
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