Amprius Technologies, Inc. (AMPX.WS)
NYSE: AMPX.WS · Real-Time Price · USD · Warrants
5.84
-0.41 (-6.56%)
At close: May 20, 2026, 4:00 PM EDT
5.97
+0.13 (2.23%)
After-hours: May 20, 2026, 7:15 PM EDT
Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | 5.91 | 6.11 | 5.54 | 5.88 | - | -5.92% | 20,664 |
| May 19, 2026 | 6.04 | 6.28 | 5.80 | 6.25 | 6.25 | -1.88% | 52,789 |
| May 18, 2026 | 6.51 | 6.53 | 5.92 | 6.37 | 6.37 | -4.50% | 107,986 |
| May 15, 2026 | 6.85 | 6.94 | 6.54 | 6.67 | 6.67 | -6.32% | 56,404 |
| May 14, 2026 | 6.85 | 7.19 | 6.85 | 7.12 | 7.12 | 4.55% | 74,147 |
| May 13, 2026 | 7.05 | 7.75 | 6.78 | 6.81 | 6.81 | -10.16% | 146,556 |
| May 12, 2026 | 6.73 | 7.66 | 6.73 | 7.58 | 7.58 | 7.52% | 129,210 |
| May 11, 2026 | 6.35 | 7.80 | 6.35 | 7.05 | 7.05 | 5.07% | 226,951 |
| May 8, 2026 | 6.85 | 6.90 | 6.30 | 6.71 | 6.71 | 6.00% | 155,181 |
| May 7, 2026 | 7.54 | 7.60 | 5.74 | 6.33 | 6.33 | -41.23% | 515,847 |
| May 6, 2026 | 10.05 | 10.87 | 9.43 | 10.77 | 10.77 | 8.68% | 105,250 |
| May 5, 2026 | 8.78 | 10.24 | 8.78 | 9.91 | 9.91 | 10.73% | 385,795 |
| May 4, 2026 | 9.69 | 9.69 | 8.57 | 8.95 | 8.95 | -5.19% | 70,921 |
| May 1, 2026 | 9.27 | 10.22 | 8.97 | 9.44 | 9.44 | -2.68% | 176,889 |
| Apr 30, 2026 | 9.49 | 10.01 | 9.27 | 9.70 | 9.70 | 6.95% | 419,256 |
| Apr 29, 2026 | 8.94 | 9.16 | 8.66 | 9.07 | 9.07 | 6.46% | 43,938 |
| Apr 28, 2026 | 9.47 | 9.73 | 8.14 | 8.52 | 8.52 | -15.39% | 96,273 |
| Apr 27, 2026 | 9.82 | 10.24 | 9.35 | 10.07 | 10.07 | 6.45% | 174,180 |
| Apr 24, 2026 | 10.42 | 10.84 | 9.31 | 9.46 | 9.46 | -9.99% | 135,003 |
| Apr 23, 2026 | 11.33 | 11.36 | 9.70 | 10.51 | 10.51 | -7.40% | 51,724 |
| Apr 22, 2026 | 10.98 | 11.52 | 10.16 | 11.35 | 11.35 | 9.24% | 104,427 |
| Apr 21, 2026 | 9.12 | 11.33 | 9.10 | 10.39 | 10.39 | 20.39% | 473,376 |
| Apr 20, 2026 | 8.00 | 9.09 | 8.00 | 8.63 | 8.63 | 6.81% | 179,643 |
| Apr 17, 2026 | 8.32 | 8.36 | 8.00 | 8.08 | 8.08 | -3.58% | 140,723 |
| Apr 16, 2026 | 8.10 | 8.50 | 7.72 | 8.38 | 8.38 | 7.44% | 137,367 |
| Apr 15, 2026 | 7.96 | 8.06 | 7.41 | 7.80 | 7.80 | 1.83% | 35,375 |
| Apr 14, 2026 | 8.21 | 8.21 | 7.38 | 7.66 | 7.66 | -5.08% | 73,366 |
| Apr 13, 2026 | 7.47 | 8.18 | 7.15 | 8.07 | 8.07 | 10.10% | 146,092 |
| Apr 10, 2026 | 6.86 | 7.41 | 6.86 | 7.33 | 7.33 | 13.91% | 42,758 |
| Apr 9, 2026 | 6.98 | 7.45 | 6.44 | 6.44 | 6.44 | -10.50% | 17,285 |
| Apr 8, 2026 | 7.80 | 7.81 | 6.81 | 7.19 | 7.19 | 4.11% | 40,289 |
| Apr 7, 2026 | 7.58 | 7.58 | 6.39 | 6.91 | 6.91 | -6.68% | 48,872 |
| Apr 6, 2026 | 6.21 | 7.40 | 6.21 | 7.40 | 7.40 | 15.99% | 82,386 |
| Apr 2, 2026 | 5.66 | 6.68 | 5.64 | 6.38 | 6.38 | 4.93% | 192,621 |
| Apr 1, 2026 | 7.08 | 7.16 | 5.90 | 6.08 | 6.08 | -11.50% | 93,650 |
| Mar 31, 2026 | 5.89 | 6.96 | 5.56 | 6.87 | 6.87 | 29.62% | 510,986 |
| Mar 30, 2026 | 6.12 | 6.36 | 5.27 | 5.30 | 5.30 | -15.20% | 56,712 |
| Mar 27, 2026 | 6.71 | 6.71 | 6.16 | 6.25 | 6.25 | -9.02% | 168,813 |
| Mar 26, 2026 | 7.44 | 7.44 | 6.77 | 6.87 | 6.87 | -7.16% | 96,590 |
| Mar 25, 2026 | 7.70 | 7.82 | 7.40 | 7.40 | 7.40 | 0.94% | 192,738 |
| Mar 24, 2026 | 8.14 | 8.14 | 7.11 | 7.33 | 7.33 | -8.13% | 45,629 |
| Mar 23, 2026 | 7.67 | 8.50 | 7.67 | 7.98 | 7.98 | 3.37% | 120,502 |
| Mar 20, 2026 | 8.33 | 8.74 | 7.49 | 7.72 | 7.72 | -8.10% | 70,728 |
| Mar 19, 2026 | 7.86 | 8.57 | 7.58 | 8.40 | 8.40 | 0.12% | 116,950 |
| Mar 18, 2026 | 8.65 | 8.85 | 8.31 | 8.39 | 8.39 | -2.56% | 78,958 |
| Mar 17, 2026 | 8.30 | 8.64 | 8.22 | 8.61 | 8.61 | 6.30% | 135,620 |
| Mar 16, 2026 | 7.51 | 8.49 | 7.51 | 8.10 | 8.10 | 6.58% | 150,101 |
| Mar 13, 2026 | 7.95 | 8.36 | 7.29 | 7.60 | 7.60 | -4.64% | 151,007 |
| Mar 12, 2026 | 8.00 | 8.41 | 7.24 | 7.97 | 7.97 | -5.68% | 377,218 |
| Mar 11, 2026 | 8.25 | 8.92 | 8.18 | 8.45 | 8.45 | 6.02% | 282,586 |