Amtech Systems, Inc. (ASYS)
NASDAQ: ASYS · Real-Time Price · USD
4.640
+0.200 (4.50%)
At close: Jun 27, 2025, 4:00 PM
4.690
+0.050 (1.08%)
After-hours: Jun 27, 2025, 7:57 PM EDT
Amtech Systems Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 27, 2025 | 4.39 | 4.69 | 4.39 | 4.64 | 4.64 | 4.50% | 110,890 |
| Jun 26, 2025 | 4.12 | 4.45 | 4.12 | 4.44 | 4.44 | 5.46% | 52,505 |
| Jun 25, 2025 | 4.17 | 4.29 | 3.93 | 4.21 | 4.21 | -0.47% | 26,701 |
| Jun 24, 2025 | 4.16 | 4.33 | 4.12 | 4.23 | 4.23 | 1.68% | 35,346 |
| Jun 23, 2025 | 4.01 | 4.24 | 4.01 | 4.16 | 4.16 | 1.96% | 24,711 |
| Jun 20, 2025 | 4.10 | 4.24 | 3.99 | 4.08 | 4.08 | -1.69% | 55,361 |
| Jun 18, 2025 | 4.14 | 4.29 | 4.10 | 4.15 | 4.15 | -0.95% | 18,228 |
| Jun 17, 2025 | 4.17 | 4.25 | 4.04 | 4.19 | 4.19 | 0.48% | 19,791 |
| Jun 16, 2025 | 4.16 | 4.33 | 4.10 | 4.17 | 4.17 | 2.96% | 25,393 |
| Jun 13, 2025 | 4.28 | 4.36 | 4.05 | 4.05 | 4.05 | -7.11% | 44,269 |
| Jun 12, 2025 | 4.12 | 4.37 | 4.03 | 4.36 | 4.36 | 5.06% | 55,103 |
| Jun 11, 2025 | 4.07 | 4.17 | 4.01 | 4.15 | 4.15 | 3.23% | 29,599 |
| Jun 10, 2025 | 4.06 | 4.08 | 3.97 | 4.02 | 4.02 | 1.52% | 13,239 |
| Jun 9, 2025 | 3.98 | 4.04 | 3.92 | 3.96 | 3.96 | -1.74% | 24,561 |
| Jun 6, 2025 | 3.99 | 4.06 | 3.91 | 4.03 | 4.03 | 0.75% | 29,749 |
| Jun 5, 2025 | 3.99 | 4.15 | 3.96 | 4.00 | 4.00 | - | 17,690 |
| Jun 4, 2025 | 3.91 | 4.09 | 3.90 | 4.00 | 4.00 | 2.30% | 18,726 |
| Jun 3, 2025 | 4.02 | 4.03 | 3.91 | 3.91 | 3.91 | -2.01% | 16,744 |
| Jun 2, 2025 | 4.06 | 4.14 | 3.98 | 3.99 | 3.99 | -0.50% | 32,600 |
| May 30, 2025 | 4.15 | 4.15 | 3.97 | 4.01 | 4.01 | -3.37% | 24,118 |
| May 29, 2025 | 3.94 | 4.24 | 3.85 | 4.15 | 4.15 | 7.24% | 90,427 |
| May 28, 2025 | 4.17 | 4.18 | 3.85 | 3.87 | 3.87 | -6.75% | 51,758 |
| May 27, 2025 | 4.06 | 4.27 | 4.03 | 4.15 | 4.15 | 2.22% | 70,540 |
| May 23, 2025 | 4.13 | 4.14 | 4.01 | 4.06 | 4.06 | -1.69% | 52,014 |
| May 22, 2025 | 3.62 | 4.16 | 3.62 | 4.13 | 4.13 | 13.15% | 118,539 |
| May 21, 2025 | 3.80 | 3.80 | 3.65 | 3.65 | 3.65 | -3.95% | 31,904 |
| May 20, 2025 | 3.95 | 3.96 | 3.80 | 3.80 | 3.80 | -3.55% | 26,657 |
| May 19, 2025 | 3.65 | 4.00 | 3.60 | 3.94 | 3.94 | 11.93% | 112,682 |
| May 16, 2025 | 3.50 | 3.58 | 3.49 | 3.52 | 3.52 | 0.86% | 108,729 |
| May 15, 2025 | 3.47 | 3.59 | 3.45 | 3.49 | 3.49 | 0.29% | 64,694 |
| May 14, 2025 | 3.47 | 3.55 | 3.43 | 3.48 | 3.48 | -0.29% | 235,784 |
| May 13, 2025 | 3.36 | 3.56 | 3.27 | 3.49 | 3.49 | 3.87% | 156,900 |
| May 12, 2025 | 3.45 | 3.62 | 3.36 | 3.36 | 3.36 | -2.04% | 97,775 |
| May 9, 2025 | 3.45 | 3.53 | 3.34 | 3.43 | 3.43 | -1.72% | 83,695 |
| May 8, 2025 | 3.53 | 3.58 | 3.35 | 3.49 | 3.49 | -2.79% | 92,258 |
| May 7, 2025 | 3.48 | 3.59 | 3.45 | 3.59 | 3.59 | 2.87% | 11,698 |
| May 6, 2025 | 3.36 | 3.52 | 3.35 | 3.49 | 3.49 | 3.25% | 65,374 |
| May 5, 2025 | 3.53 | 3.59 | 3.37 | 3.38 | 3.38 | -6.11% | 44,585 |
| May 2, 2025 | 3.44 | 3.62 | 3.42 | 3.60 | 3.60 | 4.65% | 89,449 |
| May 1, 2025 | 3.50 | 3.57 | 3.43 | 3.44 | 3.44 | -0.29% | 15,559 |
| Apr 30, 2025 | 3.44 | 3.50 | 3.38 | 3.45 | 3.45 | -0.86% | 60,959 |
| Apr 29, 2025 | 3.50 | 3.55 | 3.38 | 3.48 | 3.48 | -0.57% | 52,577 |
| Apr 28, 2025 | 3.48 | 3.62 | 3.48 | 3.50 | 3.50 | - | 22,151 |
| Apr 25, 2025 | 3.52 | 3.55 | 3.48 | 3.50 | 3.50 | -1.41% | 38,701 |
| Apr 24, 2025 | 3.52 | 3.59 | 3.47 | 3.55 | 3.55 | 0.85% | 36,512 |
| Apr 23, 2025 | 3.47 | 3.62 | 3.44 | 3.52 | 3.52 | 4.14% | 23,241 |
| Apr 22, 2025 | 3.37 | 3.54 | 3.30 | 3.38 | 3.38 | 0.90% | 55,122 |
| Apr 21, 2025 | 3.53 | 3.56 | 3.20 | 3.35 | 3.35 | -6.42% | 94,242 |
| Apr 17, 2025 | 3.59 | 3.61 | 3.50 | 3.58 | 3.58 | - | 29,452 |
| Apr 16, 2025 | 3.60 | 3.83 | 3.46 | 3.58 | 3.58 | -1.92% | 46,553 |