Amkor Technology, Inc. (AMKR)
NASDAQ: AMKR · Real-Time Price · USD
43.23
+0.05 (0.12%)
At close: Dec 5, 2025, 4:00 PM EST
43.14
-0.09 (-0.22%)
After-hours: Dec 5, 2025, 7:57 PM EST
Amkor Technology Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| Nov 5, 2025 | 35.69 | 37.29 | 35.38 | 36.55 | 36.47 | 3.69% | 3,113,074 |
| Nov 4, 2025 | 35.66 | 36.80 | 35.19 | 35.25 | 35.18 | -6.84% | 5,389,313 |
| Nov 3, 2025 | 33.94 | 38.22 | 33.81 | 37.84 | 37.76 | 17.22% | 10,475,805 |
| Oct 31, 2025 | 32.16 | 32.75 | 31.92 | 32.28 | 32.21 | 1.13% | 2,409,817 |
| Oct 30, 2025 | 32.41 | 32.64 | 31.74 | 31.92 | 31.85 | -2.36% | 2,582,540 |
| Oct 29, 2025 | 32.30 | 33.75 | 32.30 | 32.69 | 32.62 | 1.65% | 4,759,312 |
| Oct 28, 2025 | 30.61 | 32.98 | 29.50 | 32.16 | 32.09 | -3.07% | 9,760,013 |
| Oct 27, 2025 | 33.60 | 33.82 | 32.97 | 33.18 | 33.11 | 1.25% | 4,820,337 |
| Oct 24, 2025 | 32.95 | 33.33 | 32.42 | 32.77 | 32.70 | 2.47% | 3,169,490 |
| Oct 23, 2025 | 30.50 | 32.19 | 30.44 | 31.98 | 31.91 | 3.93% | 1,613,093 |
| Oct 22, 2025 | 31.67 | 31.92 | 30.26 | 30.77 | 30.71 | -4.29% | 2,310,642 |
| Oct 21, 2025 | 32.13 | 32.49 | 31.68 | 32.15 | 32.08 | -0.40% | 2,077,973 |
| Oct 20, 2025 | 32.15 | 32.75 | 31.95 | 32.28 | 32.21 | 3.16% | 2,009,327 |
| Oct 17, 2025 | 31.04 | 31.49 | 30.59 | 31.29 | 31.23 | -0.67% | 1,919,111 |
| Oct 16, 2025 | 32.93 | 32.93 | 31.09 | 31.50 | 31.44 | 0.70% | 3,730,031 |
| Oct 15, 2025 | 30.57 | 31.34 | 30.23 | 31.28 | 31.22 | 4.58% | 2,395,686 |
| Oct 14, 2025 | 29.41 | 30.43 | 29.39 | 29.91 | 29.85 | -1.81% | 2,393,154 |
| Oct 13, 2025 | 30.05 | 30.52 | 29.71 | 30.46 | 30.40 | 7.78% | 2,394,941 |
| Oct 10, 2025 | 31.09 | 31.39 | 28.19 | 28.26 | 28.20 | -7.74% | 5,046,108 |
| Oct 9, 2025 | 30.62 | 30.95 | 30.03 | 30.63 | 30.57 | 0.07% | 2,209,127 |
| Oct 8, 2025 | 29.76 | 30.69 | 29.70 | 30.61 | 30.55 | 2.89% | 2,907,621 |
| Oct 7, 2025 | 33.54 | 33.54 | 29.33 | 29.75 | 29.69 | -2.68% | 5,731,193 |
| Oct 6, 2025 | 30.44 | 30.67 | 30.15 | 30.57 | 30.51 | 4.05% | 2,468,918 |
| Oct 3, 2025 | 29.76 | 30.04 | 29.16 | 29.38 | 29.32 | -0.88% | 2,045,400 |
| Oct 2, 2025 | 30.17 | 30.17 | 29.34 | 29.64 | 29.58 | 0.58% | 1,394,962 |
| Oct 1, 2025 | 28.24 | 29.55 | 28.17 | 29.47 | 29.41 | 3.77% | 2,005,860 |
| Sep 30, 2025 | 28.47 | 28.81 | 28.03 | 28.40 | 28.34 | -0.42% | 2,088,624 |
| Sep 29, 2025 | 29.31 | 29.45 | 28.50 | 28.52 | 28.46 | -1.74% | 2,411,985 |
| Sep 26, 2025 | 29.19 | 29.47 | 28.75 | 29.03 | 28.97 | -0.46% | 1,642,599 |
| Sep 25, 2025 | 28.78 | 29.34 | 28.32 | 29.16 | 29.10 | -0.66% | 1,729,800 |
| Sep 24, 2025 | 29.39 | 29.71 | 28.96 | 29.36 | 29.29 | -0.76% | 1,725,397 |
| Sep 23, 2025 | 29.67 | 30.35 | 29.45 | 29.58 | 29.52 | 0.17% | 2,542,671 |
| Sep 22, 2025 | 28.49 | 29.99 | 28.42 | 29.53 | 29.47 | 4.31% | 3,021,846 |
| Sep 19, 2025 | 29.31 | 29.39 | 28.24 | 28.31 | 28.25 | -2.91% | 5,206,847 |
| Sep 18, 2025 | 27.88 | 29.19 | 27.55 | 29.16 | 29.10 | 9.54% | 4,287,652 |
| Sep 17, 2025 | 26.85 | 27.19 | 26.16 | 26.62 | 26.57 | -1.55% | 2,250,419 |
| Sep 16, 2025 | 27.92 | 28.22 | 26.48 | 27.04 | 26.98 | 5.30% | 3,734,644 |
| Sep 15, 2025 | 25.87 | 26.00 | 25.52 | 25.68 | 25.63 | 0.86% | 1,539,280 |
| Sep 12, 2025 | 25.34 | 25.60 | 24.97 | 25.46 | 25.41 | 0.32% | 1,630,116 |
| Sep 11, 2025 | 24.90 | 25.41 | 24.86 | 25.38 | 25.33 | 2.38% | 2,527,861 |
| Sep 10, 2025 | 25.37 | 25.37 | 24.60 | 24.79 | 24.74 | -0.32% | 2,847,784 |
| Sep 9, 2025 | 24.99 | 25.38 | 24.78 | 24.87 | 24.82 | 0.16% | 3,273,167 |
| Sep 8, 2025 | 24.64 | 25.13 | 24.60 | 24.83 | 24.78 | 0.77% | 2,371,910 |
| Sep 5, 2025 | 24.60 | 24.82 | 24.18 | 24.64 | 24.59 | 1.44% | 2,369,607 |
| Sep 4, 2025 | 23.62 | 24.34 | 23.38 | 24.29 | 24.24 | 2.06% | 1,352,371 |
| Sep 3, 2025 | 23.89 | 24.35 | 23.61 | 23.80 | 23.75 | -0.42% | 2,377,101 |
| Sep 2, 2025 | 23.44 | 23.94 | 23.37 | 23.90 | 23.77 | -1.20% | 1,412,047 |
| Aug 29, 2025 | 24.54 | 24.61 | 23.96 | 24.19 | 24.06 | -1.91% | 1,501,003 |
| Aug 28, 2025 | 24.59 | 24.80 | 24.44 | 24.66 | 24.52 | 0.33% | 1,460,182 |
| Aug 27, 2025 | 24.47 | 24.61 | 24.27 | 24.58 | 24.44 | 0.90% | 1,557,664 |
| Aug 26, 2025 | 24.17 | 24.53 | 24.14 | 24.36 | 24.23 | 0.87% | 1,768,664 |
| Aug 25, 2025 | 24.03 | 24.28 | 23.88 | 24.15 | 24.02 | 0.25% | 1,279,323 |
| Aug 22, 2025 | 23.23 | 24.53 | 23.22 | 24.09 | 23.96 | 3.79% | 2,201,700 |
| Aug 21, 2025 | 22.89 | 23.23 | 22.81 | 23.21 | 23.08 | 0.91% | 1,369,542 |
| Aug 20, 2025 | 23.64 | 23.73 | 22.74 | 23.00 | 22.87 | -3.12% | 1,969,129 |
| Aug 19, 2025 | 24.10 | 24.31 | 23.62 | 23.74 | 23.61 | -1.29% | 1,557,511 |
| Aug 18, 2025 | 23.79 | 24.15 | 23.77 | 24.05 | 23.92 | 1.22% | 1,544,871 |
| Aug 15, 2025 | 24.26 | 24.27 | 23.65 | 23.76 | 23.63 | -3.10% | 1,816,047 |
| Aug 14, 2025 | 24.65 | 24.69 | 24.13 | 24.52 | 24.38 | -1.76% | 1,655,530 |
| Aug 13, 2025 | 24.38 | 24.97 | 24.37 | 24.96 | 24.82 | 2.46% | 1,800,008 |
| Aug 12, 2025 | 23.28 | 24.38 | 23.05 | 24.36 | 24.23 | 5.23% | 2,002,949 |
| Aug 11, 2025 | 23.34 | 23.74 | 23.11 | 23.15 | 23.02 | 0.09% | 2,370,097 |
| Aug 8, 2025 | 22.91 | 23.17 | 22.68 | 23.13 | 23.00 | 1.14% | 2,284,895 |
| Aug 7, 2025 | 23.34 | 23.36 | 22.45 | 22.87 | 22.74 | 2.97% | 3,107,981 |
| Aug 6, 2025 | 22.41 | 22.43 | 22.02 | 22.21 | 22.09 | 0.18% | 2,636,920 |
| Aug 5, 2025 | 22.45 | 22.62 | 21.96 | 22.17 | 22.05 | -0.81% | 1,855,048 |
| Aug 4, 2025 | 21.99 | 22.36 | 21.87 | 22.35 | 22.23 | 2.76% | 2,516,397 |
| Aug 1, 2025 | 22.03 | 22.31 | 21.57 | 21.75 | 21.63 | -3.59% | 2,120,412 |
| Jul 31, 2025 | 23.79 | 23.88 | 22.53 | 22.56 | 22.44 | -5.76% | 3,300,751 |
| Jul 30, 2025 | 25.24 | 25.38 | 23.18 | 23.94 | 23.81 | -4.55% | 4,966,505 |
| Jul 29, 2025 | 24.52 | 26.31 | 24.38 | 25.08 | 24.94 | 18.13% | 9,435,078 |
| Jul 28, 2025 | 21.51 | 21.53 | 20.87 | 21.23 | 21.11 | 0.33% | 4,101,951 |
| Jul 25, 2025 | 21.03 | 21.22 | 20.91 | 21.16 | 21.04 | 0.09% | 1,233,794 |
| Jul 24, 2025 | 21.48 | 21.50 | 21.02 | 21.14 | 21.02 | -1.77% | 1,699,047 |
| Jul 23, 2025 | 21.76 | 21.76 | 21.22 | 21.52 | 21.40 | 0.05% | 1,312,365 |
| Jul 22, 2025 | 22.02 | 22.10 | 21.35 | 21.51 | 21.39 | -2.00% | 1,627,453 |
| Jul 21, 2025 | 21.63 | 22.04 | 21.63 | 21.95 | 21.83 | 2.05% | 1,737,783 |
| Jul 18, 2025 | 21.78 | 21.81 | 21.36 | 21.51 | 21.39 | -0.60% | 1,094,203 |
| Jul 17, 2025 | 21.17 | 21.72 | 21.05 | 21.64 | 21.52 | 1.93% | 1,430,722 |