Quarterly Returns (%)Amkor Technology Inc
| Years | Q1 | Q2 | Q3 | Q4 | Annual |
|---|---|---|---|---|---|
| 1998 | 0 | -2.6 | -47.8 | 121.5 | 0 |
| 1999 | -27.1 | 30.1 | 57.4 | 75.1 | 161.3 |
| 2000 | 87.8 | -33.5 | -26 | -38 | -45.1 |
| 2001 | 5.2 | 41.4 | -53.2 | 64.9 | 3.4 |
| 2002 | 39.2 | -72.4 | -59.3 | 100 | -70.3 |
| 2003 | 8.6 | 154.6 | 8 | 27.7 | 281.1 |
| 2004 | -19.4 | -44.1 | -55.4 | 83 | -63.2 |
| 2005 | -42.2 | 17.4 | -3.8 | 28.4 | -16.2 |
| 2006 | 54.3 | 9.5 | -45.6 | 81 | 66.8 |
| 2007 | 33.6 | 22.9 | -28.7 | -27.3 | -8.7 |
| 2008 | 25.4 | -2.7 | -38.8 | -65.8 | -74.4 |
| 2009 | 23.4 | 75.5 | 45.8 | 4.1 | 228.4 |
| 2010 | -1.1 | -22.2 | 19.2 | 12.8 | 3.5 |
| 2011 | -9 | -8.5 | -29.3 | 0 | -41.2 |
| 2012 | 41.1 | -20.8 | -7.7 | -4.1 | -2.8 |
| 2013 | -5.7 | 8 | -0.2 | 43.2 | 44.6 |
| 2014 | 11.9 | 63 | -24.8 | -15.6 | 15.8 |
| 2015 | 24.5 | -32.4 | -24.9 | 35.4 | -14.4 |
| 2016 | -3.1 | -2.4 | 69 | 8.5 | 73.5 |
| 2017 | 9.9 | -15.7 | 8 | -5.6 | -4.7 |
| 2018 | 0.8 | -10.9 | -14.6 | -10.1 | -34.7 |
| 2019 | 30.2 | -15.5 | 17.4 | 44.4 | 100.9 |
| 2020 | -5 | 4 | 8 | 34.6 | 14.4 |
| 2021 | 57.2 | -0.2 | 5.4 | -0.6 | 64.4 |
| 2022 | -12.4 | -22 | 0.6 | 40.7 | -3.3 |
| 2023 | 8.5 | 14.3 | -24 | 47.3 | 38.7 |
| 2024 | -3.1 | -2.6 | 0 | -19.5 |