Amkor Technology, Inc. (AMKR)
NASDAQ: AMKR · Real-Time Price · USD
49.05
+1.05 (2.19%)
At close: Jan 20, 2026, 4:00 PM EST
48.86
-0.19 (-0.39%)
After-hours: Jan 20, 2026, 7:52 PM EST
Amkor Technology Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 20, 2026 | 46.64 | 49.53 | 46.48 | 49.05 | 49.05 | 2.19% | 4,448,850 |
| Jan 16, 2026 | 49.52 | 50.17 | 46.77 | 48.00 | 48.00 | -2.44% | 3,851,800 |
| Jan 15, 2026 | 52.23 | 54.20 | 49.10 | 49.20 | 49.20 | 1.09% | 5,552,306 |
| Jan 14, 2026 | 51.85 | 51.92 | 47.67 | 48.67 | 48.67 | -6.31% | 5,635,396 |
| Jan 13, 2026 | 51.58 | 52.32 | 50.40 | 51.95 | 51.95 | 0.72% | 2,429,703 |
| Jan 12, 2026 | 51.06 | 52.71 | 49.88 | 51.58 | 51.58 | -1.36% | 4,666,431 |
| Jan 9, 2026 | 51.54 | 52.40 | 50.32 | 52.29 | 52.29 | 2.53% | 2,852,166 |
| Jan 8, 2026 | 51.89 | 52.34 | 49.11 | 51.00 | 51.00 | -3.26% | 4,457,540 |
| Jan 7, 2026 | 49.98 | 53.53 | 49.88 | 52.72 | 52.72 | 2.79% | 6,617,658 |
| Jan 6, 2026 | 49.37 | 53.07 | 49.18 | 51.29 | 51.29 | 6.57% | 8,782,281 |
| Jan 5, 2026 | 45.91 | 48.41 | 45.45 | 48.13 | 48.13 | 12.14% | 7,931,619 |
| Jan 2, 2026 | 41.05 | 43.21 | 41.05 | 42.92 | 42.92 | 8.71% | 4,202,634 |
| Dec 31, 2025 | 40.41 | 40.55 | 39.47 | 39.48 | 39.48 | -2.28% | 1,536,771 |
| Dec 30, 2025 | 40.29 | 41.22 | 40.23 | 40.40 | 40.40 | 0.77% | 2,380,179 |
| Dec 29, 2025 | 40.19 | 40.68 | 39.86 | 40.09 | 40.09 | -1.23% | 1,645,334 |
| Dec 26, 2025 | 40.89 | 40.94 | 39.89 | 40.59 | 40.59 | -0.42% | 1,556,182 |
| Dec 24, 2025 | 41.02 | 41.02 | 40.47 | 40.76 | 40.76 | -0.24% | 674,830 |
| Dec 23, 2025 | 40.51 | 40.99 | 40.50 | 40.86 | 40.86 | 0.17% | 1,494,919 |
| Dec 22, 2025 | 41.80 | 41.80 | 40.53 | 40.79 | 40.79 | 0.99% | 2,004,669 |
| Dec 19, 2025 | 39.40 | 40.82 | 39.38 | 40.39 | 40.39 | 2.77% | 4,872,041 |
| Dec 18, 2025 | 40.78 | 40.95 | 39.14 | 39.30 | 39.30 | 1.11% | 2,678,942 |
| Dec 17, 2025 | 40.98 | 41.18 | 38.67 | 38.87 | 38.87 | -3.50% | 3,785,171 |
| Dec 16, 2025 | 43.65 | 43.65 | 39.12 | 40.28 | 40.28 | -8.27% | 5,371,937 |
| Dec 15, 2025 | 44.87 | 45.23 | 43.56 | 43.91 | 43.91 | -0.90% | 2,514,661 |
| Dec 12, 2025 | 46.24 | 46.89 | 43.81 | 44.31 | 44.31 | -5.80% | 4,561,894 |
| Dec 11, 2025 | 46.32 | 47.28 | 45.60 | 47.04 | 47.04 | 0.41% | 2,631,259 |
| Dec 10, 2025 | 45.48 | 46.97 | 45.20 | 46.85 | 46.85 | 5.02% | 5,458,503 |
| Dec 9, 2025 | 44.06 | 44.73 | 43.13 | 44.61 | 44.61 | -0.22% | 3,274,734 |
| Dec 8, 2025 | 43.56 | 45.18 | 43.01 | 44.71 | 44.71 | 3.42% | 3,583,905 |
| Dec 5, 2025 | 43.90 | 43.94 | 42.90 | 43.23 | 43.23 | 0.12% | 4,064,113 |
| Dec 4, 2025 | 43.36 | 43.91 | 42.60 | 43.18 | 43.18 | -1.71% | 4,566,786 |
| Dec 3, 2025 | 40.76 | 44.07 | 40.34 | 43.93 | 43.93 | 8.07% | 5,597,658 |
| Dec 2, 2025 | 38.44 | 40.93 | 37.92 | 40.65 | 40.57 | 7.71% | 5,103,632 |
| Dec 1, 2025 | 35.86 | 38.02 | 35.74 | 37.74 | 37.66 | 3.71% | 3,329,566 |
| Nov 28, 2025 | 35.32 | 36.43 | 35.32 | 36.39 | 36.32 | 4.21% | 1,901,630 |
| Nov 26, 2025 | 34.00 | 35.27 | 33.94 | 34.92 | 34.85 | 3.31% | 2,461,552 |
| Nov 25, 2025 | 33.00 | 33.98 | 32.40 | 33.80 | 33.73 | 2.01% | 2,622,421 |
| Nov 24, 2025 | 32.45 | 33.35 | 32.35 | 33.14 | 33.07 | 3.39% | 3,213,424 |
| Nov 21, 2025 | 30.25 | 32.42 | 30.03 | 32.05 | 31.98 | 6.16% | 3,650,759 |
| Nov 20, 2025 | 33.49 | 33.85 | 30.14 | 30.19 | 30.13 | -3.95% | 4,138,202 |
| Nov 19, 2025 | 31.12 | 31.98 | 30.63 | 31.43 | 31.37 | 2.41% | 2,333,945 |
| Nov 18, 2025 | 30.36 | 31.09 | 29.76 | 30.69 | 30.63 | -0.65% | 3,073,502 |
| Nov 17, 2025 | 31.09 | 32.08 | 30.60 | 30.89 | 30.83 | -2.49% | 2,270,087 |
| Nov 14, 2025 | 30.52 | 32.49 | 30.45 | 31.68 | 31.61 | -0.85% | 3,138,104 |
| Nov 13, 2025 | 33.72 | 34.10 | 31.37 | 31.95 | 31.88 | -7.31% | 3,383,650 |
| Nov 12, 2025 | 34.75 | 35.26 | 34.29 | 34.47 | 34.40 | 0.61% | 2,074,729 |
| Nov 11, 2025 | 34.79 | 34.81 | 34.12 | 34.26 | 34.19 | -2.70% | 1,647,821 |
| Nov 10, 2025 | 35.90 | 36.27 | 34.90 | 35.21 | 35.14 | 1.24% | 3,665,513 |
| Nov 7, 2025 | 34.15 | 34.79 | 33.14 | 34.78 | 34.71 | -1.05% | 3,550,412 |
| Nov 6, 2025 | 36.66 | 36.71 | 34.46 | 35.15 | 35.08 | -3.83% | 3,538,485 |