Amprius Technologies, Inc. (AMPX)
NYSE: AMPX · Real-Time Price · USD
19.69
-1.73 (-8.08%)
At close: Apr 28, 2026, 4:00 PM EDT
19.75
+0.06 (0.30%)
After-hours: Apr 28, 2026, 5:30 PM EDT
Amprius Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 20.75 | 21.09 | 19.10 | 19.69 | 19.69 | -8.08% | 7,947,158 |
| Apr 27, 2026 | 20.70 | 21.76 | 20.61 | 21.42 | 21.42 | 3.68% | 5,297,846 |
| Apr 24, 2026 | 22.07 | 22.24 | 20.32 | 20.66 | 20.66 | -4.92% | 5,923,120 |
| Apr 23, 2026 | 22.38 | 22.69 | 20.73 | 21.73 | 21.73 | -4.23% | 7,312,299 |
| Apr 22, 2026 | 21.86 | 22.80 | 21.27 | 22.69 | 22.69 | 5.88% | 10,182,000 |
| Apr 21, 2026 | 20.06 | 22.70 | 19.87 | 21.43 | 21.43 | 9.28% | 20,764,463 |
| Apr 20, 2026 | 18.47 | 20.19 | 18.31 | 19.61 | 19.61 | 5.03% | 10,676,707 |
| Apr 17, 2026 | 19.21 | 19.27 | 18.47 | 18.67 | 18.67 | -2.40% | 5,216,390 |
| Apr 16, 2026 | 18.45 | 19.30 | 17.89 | 19.13 | 19.13 | 4.54% | 8,629,151 |
| Apr 15, 2026 | 18.07 | 18.52 | 17.47 | 18.30 | 18.30 | 2.29% | 5,644,902 |
| Apr 14, 2026 | 19.00 | 19.16 | 17.23 | 17.89 | 17.89 | -2.72% | 7,606,134 |
| Apr 13, 2026 | 17.23 | 18.49 | 16.83 | 18.39 | 18.39 | 6.79% | 9,993,419 |
| Apr 10, 2026 | 16.25 | 17.44 | 16.25 | 17.22 | 17.22 | 6.63% | 6,049,214 |
| Apr 9, 2026 | 16.63 | 17.65 | 15.87 | 16.15 | 16.15 | -4.55% | 7,136,227 |
| Apr 8, 2026 | 17.97 | 18.18 | 16.82 | 16.92 | 16.92 | 1.32% | 6,779,316 |
| Apr 7, 2026 | 17.41 | 17.78 | 15.76 | 16.70 | 16.70 | -4.90% | 6,506,533 |
| Apr 6, 2026 | 16.09 | 17.63 | 16.06 | 17.56 | 17.56 | 9.75% | 6,706,749 |
| Apr 2, 2026 | 15.00 | 16.47 | 14.80 | 16.00 | 16.00 | 3.09% | 5,902,764 |
| Apr 1, 2026 | 17.05 | 17.33 | 15.35 | 15.52 | 15.52 | -7.95% | 9,046,467 |
| Mar 31, 2026 | 15.01 | 16.99 | 14.81 | 16.86 | 16.86 | 14.54% | 9,482,273 |
| Mar 30, 2026 | 16.16 | 16.30 | 14.50 | 14.72 | 14.72 | -8.68% | 9,946,343 |
| Mar 27, 2026 | 17.08 | 17.08 | 15.90 | 16.12 | 16.12 | -6.06% | 6,797,481 |
| Mar 26, 2026 | 17.39 | 18.10 | 16.79 | 17.16 | 17.16 | -4.29% | 5,893,200 |
| Mar 25, 2026 | 18.09 | 18.65 | 17.81 | 17.93 | 17.93 | 0.96% | 8,391,613 |
| Mar 24, 2026 | 18.40 | 18.79 | 17.34 | 17.76 | 17.76 | -4.93% | 7,862,448 |
| Mar 23, 2026 | 17.91 | 19.39 | 17.76 | 18.68 | 18.68 | 2.64% | 7,152,706 |
| Mar 20, 2026 | 19.20 | 19.75 | 17.74 | 18.20 | 18.20 | -4.76% | 9,296,976 |
| Mar 19, 2026 | 18.61 | 19.35 | 17.85 | 19.11 | 19.11 | 1.11% | 7,095,902 |
| Mar 18, 2026 | 19.38 | 19.76 | 18.82 | 18.90 | 18.90 | -2.48% | 6,272,828 |
| Mar 17, 2026 | 18.60 | 19.52 | 18.60 | 19.38 | 19.38 | 3.69% | 7,262,194 |
| Mar 16, 2026 | 17.80 | 19.16 | 17.70 | 18.69 | 18.69 | 4.12% | 7,869,600 |
| Mar 13, 2026 | 18.23 | 19.04 | 17.63 | 17.95 | 17.95 | -1.86% | 8,793,306 |
| Mar 12, 2026 | 18.68 | 18.79 | 17.69 | 18.29 | 18.29 | -1.61% | 10,659,159 |
| Mar 11, 2026 | 18.13 | 19.40 | 18.10 | 18.59 | 18.59 | 3.28% | 10,947,759 |
| Mar 10, 2026 | 17.46 | 18.95 | 17.41 | 18.00 | 18.00 | 1.58% | 14,047,557 |
| Mar 9, 2026 | 16.13 | 17.74 | 15.87 | 17.72 | 17.72 | 8.51% | 14,918,037 |
| Mar 6, 2026 | 14.73 | 17.29 | 14.54 | 16.33 | 16.33 | 9.67% | 23,845,341 |
| Mar 5, 2026 | 13.47 | 15.05 | 13.25 | 14.89 | 14.89 | 18.65% | 28,346,947 |
| Mar 4, 2026 | 12.13 | 12.78 | 11.85 | 12.55 | 12.55 | 7.91% | 8,897,278 |
| Mar 3, 2026 | 11.13 | 12.12 | 10.97 | 11.63 | 11.63 | 0.35% | 7,345,832 |
| Mar 2, 2026 | 10.42 | 12.01 | 10.35 | 11.59 | 11.59 | 8.01% | 10,413,622 |
| Feb 27, 2026 | 11.07 | 11.13 | 10.45 | 10.73 | 10.73 | -6.86% | 7,019,095 |
| Feb 26, 2026 | 10.81 | 11.56 | 10.71 | 11.52 | 11.52 | 4.16% | 8,038,188 |
| Feb 25, 2026 | 10.97 | 11.59 | 10.94 | 11.06 | 11.06 | 2.41% | 7,136,289 |
| Feb 24, 2026 | 10.01 | 10.83 | 9.90 | 10.80 | 10.80 | 5.88% | 6,079,235 |
| Feb 23, 2026 | 10.31 | 10.77 | 9.90 | 10.20 | 10.20 | 7.14% | 7,807,807 |
| Feb 20, 2026 | 10.15 | 10.49 | 9.33 | 9.52 | 9.52 | -8.02% | 5,125,348 |
| Feb 19, 2026 | 9.53 | 10.39 | 9.46 | 10.35 | 10.35 | 4.44% | 4,097,053 |
| Feb 18, 2026 | 9.75 | 10.33 | 9.65 | 9.91 | 9.91 | 1.43% | 4,144,000 |
| Feb 17, 2026 | 9.78 | 9.99 | 9.23 | 9.77 | 9.77 | -2.01% | 4,344,533 |