price
AM
NYSE · AMPX
Amprius Technologies, Inc.
Industrials · Electrical Equipment & Parts
$11.94
Down-$0.30 (-2.45%)
Updated Aug 14, 2026, 8:45 AM
SID Score
4.6/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 1.4B
- P/E ratio
- -43.76
- Dividend yield
- 0.00%
- 52-week range
- $8.44 – $24.23
- Volume
- 4.32M
- Avg. volume
- 6.93M
Price performance
AMPX price history
1M range · 21 trading sessions · Daily adjusted prices
AMPX closed at $11.94 after 21 trading sessions, up 18.22% for the selected period.
- Last close
- $11.94
- Period change
- +18.22%
- Period low
- $8.44
- Period high
- $12.24
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 13, 2026 | $12.22 | $12.33 | $11.815 | $11.94 | 4.32M |
| Aug 12, 2026 | $12.61 | $12.69 | $12.005 | $12.24 | 5.13M |
| Aug 11, 2026 | $11.77 | $12.09 | $11.41 | $12.08 | 5.12M |
| Aug 10, 2026 | $11.98 | $12.4832 | $11.765 | $11.81 | 6.56M |
| Aug 7, 2026 | $11.57 | $11.99 | $11.055 | $11.85 | 6.38M |
| Aug 6, 2026 | $11.07 | $11.88 | $10.76 | $11.19 | 9.41M |
| Aug 5, 2026 | $12.40 | $12.44 | $11.55 | $11.72 | 12.27M |
| Aug 4, 2026 | $10.60 | $11.03 | $10.4822 | $10.81 | 8.77M |
| Aug 3, 2026 | $9.44 | $10.25 | $9.25 | $10.12 | 4.6M |
| Jul 31, 2026 | $9.87 | $10.03 | $9.29 | $9.60 | 5.26M |
| Jul 30, 2026 | $8.94 | $9.52 | $8.895 | $9.47 | 6.03M |
| Jul 29, 2026 | $9.10 | $9.18 | $8.435 | $8.44 | 6.59M |
| Jul 28, 2026 | $9.30 | $9.37 | $8.745 | $9.13 | 6.44M |
| Jul 27, 2026 | $9.24 | $9.725 | $9.03 | $9.71 | 5.47M |
| Jul 24, 2026 | $9.95 | $10.0776 | $9.23 | $9.24 | 4.25M |
| Jul 23, 2026 | $10.00 | $10.47 | $9.81 | $9.91 | 4.21M |
| Jul 22, 2026 | $10.50 | $10.85 | $10.16 | $10.17 | 4.8M |
| Jul 21, 2026 | $10.45 | $10.91 | $10.24 | $10.88 | 5.58M |
| Jul 20, 2026 | $10.33 | $10.38 | $9.93 | $10.14 | 4.8M |
| Jul 17, 2026 | $9.94 | $10.45 | $9.495 | $10.16 | 5.85M |
| Jul 16, 2026 | $10.96 | $10.9691 | $9.80 | $10.10 | 9.75M |
Latest AMPX news
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