Monthly Returns (%)Amkor Technology Inc
| Years | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 0 | 0 | 0 | 0 | 0 | 0 | -20.7 | -37.5 | 5.4 | 0 | 29.3 | 71.3 | 0 |
| 1999 | 6.9 | -9.2 | -25 | 23.7 | -5.1 | 10.8 | 50.1 | 14.6 | -8.5 | 25.2 | 33.7 | 4.6 | 161.3 |
| 2000 | 12.4 | 63.6 | 2.2 | 15.3 | -26.9 | -21.1 | -22.1 | 24.1 | -23.4 | -13.9 | -29.2 | -2.8 | -45.1 |
| 2001 | 46.8 | -28.3 | 0 | 33.4 | -10.2 | 13.2 | -17.7 | -10 | -35.8 | 18.4 | 25.1 | 3 | 3.4 |
| 2002 | 12.5 | -23 | 60.7 | -9.9 | -26 | -58.2 | -36.7 | -42.9 | 5.8 | 47.9 | 106.3 | -34.4 | -70.3 |
| 2003 | 2.7 | -2.9 | 8.8 | 46.4 | 47 | 18.2 | 11.6 | 19.7 | -19.1 | 32.7 | 3.6 | -7.1 | 281.1 |
| 2004 | -4.1 | -11.9 | -4.5 | -45 | 27.9 | -20.4 | -50.5 | -6.2 | -4 | 36.4 | 10.4 | 21.5 | -63.2 |
| 2005 | -33.7 | -1.4 | -11.7 | -16.3 | 10.2 | 27.3 | 2.9 | 9.4 | -14.5 | 21.1 | 17.4 | -9.7 | -16.2 |
| 2006 | 0.5 | 57.7 | -2.7 | 39.9 | -21.3 | -0.5 | -34.7 | -8.3 | -9.2 | 34.2 | 48.1 | -8.7 | 66.8 |
| 2007 | 12.7 | 9.5 | 8.2 | 12.1 | 1.6 | 10.8 | -21.5 | -6.8 | 0 | -1.7 | -27.3 | 3.5 | -8.7 |
| 2008 | -10.4 | 53.3 | -8.6 | -10.8 | 11.6 | -2.4 | -15.9 | -14.3 | -15.2 | -36.3 | -45.8 | -0.9 | -74.4 |
| 2009 | 6.4 | -26.3 | 57.3 | 60.2 | 5.1 | 4.2 | 32.6 | -11.5 | 24.2 | -19.9 | 0.7 | 29 | 228.4 |
| 2010 | -20.5 | 5.8 | 17.6 | 6.5 | -9.7 | -19.1 | 4.7 | -12 | 29.3 | 10.1 | -3.7 | 6.5 | 3.5 |
| 2011 | 9.9 | -9.5 | -8.6 | -0.6 | -4.6 | -3.4 | -13.5 | -18.5 | 0.2 | 11 | -8.3 | -1.8 | -41.2 |
| 2012 | 31.4 | 11.5 | -3.8 | -15.9 | -8.5 | 3.2 | 9.2 | -12 | -5.8 | -2.3 | -2.1 | 0.2 | -2.8 |
| 2013 | 9.2 | -12.3 | -1.5 | 6 | 7.1 | -7.3 | 0.2 | -5 | 6.7 | 24.1 | 13 | 2.2 | 44.6 |
| 2014 | -13.5 | 11.7 | 15.9 | 15.9 | 27.2 | 10.6 | -20.8 | 17.5 | -19.1 | -19.4 | -1.3 | 6.1 | 15.8 |
| 2015 | -10.6 | 53.2 | -9.2 | -20.5 | -3.8 | -11.5 | -26.3 | 22.5 | -16.9 | 38.5 | 9.3 | -10.6 | -14.4 |
| 2016 | 1 | -17.6 | 16.4 | -3.1 | 10.5 | -8.9 | 9.4 | 44.7 | 6.8 | -4.6 | 27.5 | -10.7 | 73.5 |
| 2017 | -10.8 | 4.4 | 18 | 1.6 | -3.7 | -13.8 | 6.1 | -15.3 | 20.2 | 9.7 | -8.6 | -4.9 | -4.7 |
| 2018 | 0.1 | -0.1 | 0.8 | -18.3 | 9.9 | -5.6 | 1.1 | 0.6 | -15.4 | -3.3 | -4.2 | -4.2 | -34.7 |
| 2019 | 22 | 9.8 | -2.7 | 6.4 | -27.7 | 13 | 27.4 | -6.7 | 3.6 | 45.6 | -8.4 | 8.2 | 100.9 |
| 2020 | -14.3 | -11.2 | -22.3 | 26.8 | 7.1 | 16.4 | 10.5 | -10.3 | -8.2 | 5.8 | 24.4 | 2.3 | 14.4 |
| 2021 | 2.9 | 53.9 | -0.8 | -14.7 | 3.7 | 12.9 | 4.1 | 11.5 | -9.2 | -12.1 | -1.6 | 15 | 64.4 |
| 2022 | -13.4 | 8 | -6.3 | -13.4 | 8.7 | -17.1 | 16.5 | 2.4 | -15.6 | 21.6 | 34.8 | -14.2 | -3.3 |
| 2023 | 22 | -12 | 1 | -14 | 10.8 | 20.1 | -2.2 | -3.9 | -19.2 | -7.7 | 35 | 18.1 | 38.7 |
| 2024 | -4.8 | -2 | 3.9 | -3.9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -19.5 |