Amprius Technologies, Inc. (AMPX)
NYSE: AMPX · Real-Time Price · USD
11.84
-0.94 (-7.36%)
At close: Oct 17, 2025, 4:00 PM EDT
12.00
+0.16 (1.35%)
After-hours: Oct 17, 2025, 7:59 PM EDT
Amprius Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 17, 2025 | 12.55 | 12.56 | 11.58 | 11.84 | 11.84 | -7.36% | 10,356,182 |
| Oct 16, 2025 | 15.76 | 15.76 | 12.71 | 12.78 | 12.78 | -12.53% | 15,016,500 |
| Oct 15, 2025 | 14.00 | 16.03 | 13.91 | 14.61 | 14.61 | 10.26% | 19,829,647 |
| Oct 14, 2025 | 12.40 | 13.52 | 11.77 | 13.25 | 13.25 | 2.71% | 9,867,694 |
| Oct 13, 2025 | 12.55 | 13.91 | 12.52 | 12.90 | 12.90 | 8.13% | 11,295,475 |
| Oct 10, 2025 | 12.65 | 13.46 | 11.82 | 11.93 | 11.93 | -6.87% | 11,914,674 |
| Oct 9, 2025 | 12.80 | 13.37 | 12.39 | 12.81 | 12.81 | 3.14% | 6,544,809 |
| Oct 8, 2025 | 12.84 | 13.30 | 12.39 | 12.42 | 12.42 | -1.97% | 7,742,437 |
| Oct 7, 2025 | 13.59 | 14.07 | 12.65 | 12.67 | 12.67 | -5.73% | 10,366,362 |
| Oct 6, 2025 | 13.23 | 13.91 | 12.82 | 13.44 | 13.44 | 5.49% | 13,600,248 |
| Oct 3, 2025 | 12.75 | 12.85 | 12.21 | 12.74 | 12.74 | 2.00% | 7,614,229 |
| Oct 2, 2025 | 12.16 | 13.21 | 11.96 | 12.49 | 12.49 | 3.74% | 11,551,538 |
| Oct 1, 2025 | 10.48 | 12.20 | 10.36 | 12.04 | 12.04 | 14.45% | 10,435,437 |
| Sep 30, 2025 | 10.59 | 10.77 | 10.05 | 10.52 | 10.52 | -1.41% | 7,813,767 |
| Sep 29, 2025 | 11.08 | 11.42 | 10.42 | 10.67 | 10.67 | -2.38% | 6,701,126 |
| Sep 26, 2025 | 11.02 | 11.69 | 10.74 | 10.93 | 10.93 | -1.26% | 5,794,576 |
| Sep 25, 2025 | 10.40 | 11.14 | 10.06 | 11.07 | 11.07 | -0.18% | 8,234,389 |
| Sep 24, 2025 | 11.90 | 12.00 | 10.85 | 11.09 | 11.09 | -5.13% | 9,070,269 |
| Sep 23, 2025 | 12.18 | 12.29 | 11.40 | 11.69 | 11.69 | -3.07% | 10,230,018 |
| Sep 22, 2025 | 11.53 | 12.07 | 11.15 | 12.06 | 12.06 | 2.46% | 8,370,956 |
| Sep 19, 2025 | 11.52 | 12.10 | 11.40 | 11.77 | 11.77 | 2.62% | 17,188,672 |
| Sep 18, 2025 | 10.51 | 11.54 | 10.51 | 11.47 | 11.47 | 10.39% | 14,228,777 |
| Sep 17, 2025 | 9.15 | 10.43 | 8.91 | 10.39 | 10.39 | 13.68% | 16,395,361 |
| Sep 16, 2025 | 8.40 | 9.24 | 8.08 | 9.14 | 9.14 | 9.20% | 11,617,898 |
| Sep 15, 2025 | 8.40 | 8.76 | 8.17 | 8.37 | 8.37 | 2.95% | 8,758,192 |
| Sep 12, 2025 | 8.12 | 8.34 | 7.96 | 8.13 | 8.13 | -0.12% | 6,038,700 |
| Sep 11, 2025 | 7.68 | 8.47 | 7.41 | 8.14 | 8.14 | 10.45% | 13,850,367 |
| Sep 10, 2025 | 8.01 | 8.18 | 7.37 | 7.37 | 7.37 | -5.75% | 9,290,452 |
| Sep 9, 2025 | 7.70 | 7.86 | 7.31 | 7.82 | 7.82 | 1.69% | 7,795,123 |
| Sep 8, 2025 | 7.18 | 7.94 | 7.18 | 7.69 | 7.69 | 8.16% | 10,369,083 |
| Sep 5, 2025 | 7.02 | 7.32 | 6.68 | 7.11 | 7.11 | 2.60% | 4,213,407 |
| Sep 4, 2025 | 7.02 | 7.13 | 6.83 | 6.93 | 6.93 | -2.26% | 5,277,849 |
| Sep 3, 2025 | 7.45 | 7.52 | 7.08 | 7.09 | 7.09 | -3.14% | 3,833,931 |
| Sep 2, 2025 | 6.84 | 7.42 | 6.66 | 7.32 | 7.32 | 3.24% | 4,571,366 |
| Aug 29, 2025 | 7.36 | 7.36 | 6.78 | 7.09 | 7.09 | -3.93% | 4,671,346 |
| Aug 28, 2025 | 7.34 | 7.51 | 7.02 | 7.38 | 7.38 | 1.10% | 4,385,554 |
| Aug 27, 2025 | 7.83 | 7.85 | 7.29 | 7.30 | 7.30 | -6.53% | 4,917,306 |
| Aug 26, 2025 | 7.58 | 7.86 | 7.43 | 7.81 | 7.81 | 1.69% | 7,174,235 |
| Aug 25, 2025 | 7.16 | 7.75 | 6.96 | 7.68 | 7.68 | 7.11% | 6,294,956 |
| Aug 22, 2025 | 6.71 | 7.31 | 6.70 | 7.17 | 7.17 | 5.60% | 5,974,592 |
| Aug 21, 2025 | 6.62 | 6.95 | 6.55 | 6.79 | 6.79 | 0.74% | 3,525,917 |
| Aug 20, 2025 | 6.62 | 6.83 | 6.36 | 6.74 | 6.74 | - | 4,926,343 |
| Aug 19, 2025 | 7.19 | 7.21 | 6.68 | 6.74 | 6.74 | -6.52% | 4,569,753 |
| Aug 18, 2025 | 7.04 | 7.31 | 6.86 | 7.21 | 7.21 | 1.41% | 4,082,738 |
| Aug 15, 2025 | 7.43 | 7.43 | 6.94 | 7.11 | 7.11 | -4.44% | 4,893,979 |
| Aug 14, 2025 | 7.48 | 7.75 | 7.21 | 7.44 | 7.44 | -3.00% | 5,342,875 |
| Aug 13, 2025 | 7.93 | 8.07 | 7.05 | 7.67 | 7.67 | -1.16% | 12,903,810 |
| Aug 12, 2025 | 7.79 | 8.16 | 7.55 | 7.76 | 7.76 | 0.91% | 8,775,240 |
| Aug 11, 2025 | 8.15 | 8.51 | 7.63 | 7.69 | 7.69 | -4.59% | 10,534,277 |
| Aug 8, 2025 | 8.60 | 9.66 | 7.64 | 8.06 | 8.06 | 4.40% | 21,605,639 |