Atomera Incorporated (ATOM)
NASDAQ: ATOM · Real-Time Price · USD
4.510
-0.080 (-1.74%)
At close: Oct 20, 2025, 4:00 PM EDT
4.550
+0.040 (0.89%)
After-hours: Oct 20, 2025, 5:55 PM EDT
Atomera Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 20, 2025 | 4.79 | 4.92 | 4.46 | 4.51 | 4.51 | -1.74% | 349,657 |
| Oct 17, 2025 | 4.66 | 4.82 | 4.50 | 4.59 | 4.59 | -3.16% | 287,359 |
| Oct 16, 2025 | 5.13 | 5.15 | 4.73 | 4.74 | 4.74 | -6.69% | 301,290 |
| Oct 15, 2025 | 5.03 | 5.24 | 4.88 | 5.08 | 5.08 | 2.21% | 438,318 |
| Oct 14, 2025 | 4.76 | 5.09 | 4.66 | 4.97 | 4.97 | 2.47% | 507,411 |
| Oct 13, 2025 | 4.41 | 4.87 | 4.38 | 4.85 | 4.85 | 14.66% | 318,611 |
| Oct 10, 2025 | 4.65 | 4.76 | 4.20 | 4.23 | 4.23 | -8.44% | 603,600 |
| Oct 9, 2025 | 4.96 | 5.00 | 4.52 | 4.62 | 4.62 | -7.60% | 517,636 |
| Oct 8, 2025 | 4.90 | 5.13 | 4.85 | 5.00 | 5.00 | 3.31% | 420,533 |
| Oct 7, 2025 | 5.01 | 5.36 | 4.81 | 4.84 | 4.84 | -2.62% | 601,751 |
| Oct 6, 2025 | 5.06 | 5.10 | 4.75 | 4.97 | 4.97 | -0.20% | 643,250 |
| Oct 3, 2025 | 4.67 | 5.04 | 4.61 | 4.98 | 4.98 | 6.64% | 629,404 |
| Oct 2, 2025 | 4.76 | 4.96 | 4.66 | 4.67 | 4.67 | 1.08% | 619,187 |
| Oct 1, 2025 | 4.42 | 4.71 | 4.18 | 4.62 | 4.62 | 4.52% | 836,770 |
| Sep 30, 2025 | 3.83 | 4.43 | 3.81 | 4.42 | 4.42 | 15.40% | 743,656 |
| Sep 29, 2025 | 3.86 | 3.98 | 3.78 | 3.83 | 3.83 | 0.52% | 302,787 |
| Sep 26, 2025 | 3.92 | 3.95 | 3.70 | 3.81 | 3.81 | -2.56% | 440,112 |
| Sep 25, 2025 | 4.07 | 4.13 | 3.77 | 3.91 | 3.91 | -5.56% | 456,521 |
| Sep 24, 2025 | 4.34 | 4.34 | 4.03 | 4.14 | 4.14 | -5.05% | 416,840 |
| Sep 23, 2025 | 4.60 | 4.74 | 4.19 | 4.36 | 4.36 | -1.13% | 710,857 |
| Sep 22, 2025 | 3.72 | 4.61 | 3.65 | 4.41 | 4.41 | 18.55% | 1,156,618 |
| Sep 19, 2025 | 3.65 | 3.77 | 3.56 | 3.72 | 3.72 | 1.92% | 515,724 |
| Sep 18, 2025 | 3.43 | 3.65 | 3.43 | 3.65 | 3.65 | 7.67% | 318,527 |
| Sep 17, 2025 | 3.43 | 3.62 | 3.39 | 3.39 | 3.39 | -2.02% | 288,097 |
| Sep 16, 2025 | 3.37 | 3.48 | 3.30 | 3.46 | 3.46 | 3.90% | 243,296 |
| Sep 15, 2025 | 3.40 | 3.40 | 3.29 | 3.33 | 3.33 | -1.19% | 211,135 |
| Sep 12, 2025 | 3.33 | 3.45 | 3.27 | 3.37 | 3.37 | 2.74% | 313,756 |
| Sep 11, 2025 | 3.21 | 3.35 | 3.20 | 3.28 | 3.28 | 2.18% | 195,937 |
| Sep 10, 2025 | 3.33 | 3.43 | 3.17 | 3.21 | 3.21 | -3.02% | 368,518 |
| Sep 9, 2025 | 3.41 | 3.41 | 3.26 | 3.31 | 3.31 | -3.22% | 207,571 |
| Sep 8, 2025 | 3.18 | 3.44 | 3.17 | 3.42 | 3.42 | 7.89% | 321,151 |
| Sep 5, 2025 | 3.34 | 3.36 | 3.11 | 3.17 | 3.17 | -3.35% | 237,827 |
| Sep 4, 2025 | 3.09 | 3.28 | 3.07 | 3.28 | 3.28 | 5.81% | 272,380 |
| Sep 3, 2025 | 3.22 | 3.22 | 3.06 | 3.10 | 3.10 | -3.73% | 344,107 |
| Sep 2, 2025 | 3.16 | 3.28 | 3.15 | 3.22 | 3.22 | -1.83% | 292,891 |
| Aug 29, 2025 | 3.33 | 3.38 | 3.26 | 3.28 | 3.28 | -1.50% | 179,307 |
| Aug 28, 2025 | 3.46 | 3.47 | 3.31 | 3.33 | 3.33 | -1.77% | 278,231 |
| Aug 27, 2025 | 3.38 | 3.42 | 3.31 | 3.39 | 3.39 | 0.30% | 220,526 |
| Aug 26, 2025 | 3.34 | 3.44 | 3.31 | 3.38 | 3.38 | 2.11% | 167,987 |
| Aug 25, 2025 | 3.39 | 3.63 | 3.28 | 3.31 | 3.31 | -1.49% | 314,813 |
| Aug 22, 2025 | 3.34 | 3.50 | 3.28 | 3.36 | 3.36 | 1.51% | 428,897 |
| Aug 21, 2025 | 3.32 | 3.32 | 3.24 | 3.31 | 3.31 | -0.30% | 204,050 |
| Aug 20, 2025 | 3.24 | 3.34 | 3.12 | 3.32 | 3.32 | 2.47% | 296,727 |
| Aug 19, 2025 | 3.28 | 3.30 | 3.11 | 3.24 | 3.24 | -0.61% | 452,854 |
| Aug 18, 2025 | 3.40 | 3.44 | 3.25 | 3.26 | 3.26 | -3.83% | 278,449 |
| Aug 15, 2025 | 3.38 | 3.41 | 3.27 | 3.39 | 3.39 | 0.30% | 334,098 |
| Aug 14, 2025 | 3.58 | 3.58 | 3.33 | 3.38 | 3.38 | -6.11% | 350,945 |
| Aug 13, 2025 | 3.78 | 3.80 | 3.52 | 3.60 | 3.60 | -4.26% | 371,105 |
| Aug 12, 2025 | 3.65 | 3.76 | 3.60 | 3.76 | 3.76 | 4.44% | 331,889 |
| Aug 11, 2025 | 3.52 | 3.74 | 3.52 | 3.60 | 3.60 | 2.27% | 309,426 |