AMKR
Amkor Technology Inc.Stock · Technology$57.75+$2.16 (+3.89%)as of market close, Aug 13, 2026
☾ After hours:$57.75+0.00%3:59 PM ET
AMKR weekly returns
Amkor Technology Inc. has averaged 0.56% per week, positive in 51% of weeks. Week-by-week returns for Amkor Technology Inc. (AMKR) below, through August 13, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.6%
1476 weeks
Best week
+55.4%
Sep 27, 2002
Worst week
-48.7%
Nov 21, 2008
Positive weeks
51%
of all weeks
Amkor Technology Inc. weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 13, 2026 | +4.5% | |
| Aug 7, 2026 | +10.8% | |
| Jul 31, 2026 | -23.2% | |
| Jul 24, 2026 | +3.2% | |
| Jul 17, 2026 | -10.7% | |
| Jul 10, 2026 | +1.2% | |
| Jul 2, 2026 | -11.5% | |
| Jun 26, 2026 | -13.0% | |
| Jun 18, 2026 | +9.3% | |
| Jun 12, 2026 | +27.5% | |
| Jun 5, 2026 | -6.5% | |
| May 29, 2026 | +5.8% |
Weekly total return (since Aug 23, 2024)
-20%-10%+0%+10%+20%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from AMKR's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ#
- What is Amkor Technology Inc.'s average weekly return?
- Amkor Technology Inc. (AMKR) has averaged about 0.56% per week, positive in roughly 51% of weeks. The best week was Sep 27, 2002 (+55.4%) and the worst was Nov 21, 2008 (-48.7%).