Amkor Technology (AMKR) Seasonality
Recurring seasonal patterns for AMKR — the calendar windows where Amkor Technology has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 10 years of price history.
AMKR seasonality at a glance
Over the last 10 years, AMKR's strongest seasonal window has been Oct 27 – Nov 26: it ended higher in 9 of 10 years (90% win rate) with an average return of +14.61% across a 30-day hold. On the weak side, AMKR has historically declined between Jan 18 – Feb 7, falling in 8 of 10 years (average -4.67%).
In total, our analysis finds 848 recurring seasonal windows for Amkor Technology — 585 bullish and 263 bearish. The next high-win-rate window, Sep 24 – Oct 4, opens in 59 days. These figures describe historical behaviour only — not a forecast.
AMKR's upcoming & recent seasonal patterns
Holding period:10-day20-day30-dayOrdered by season — windows opening soon first, plus a couple of recently completed high-performers. Holding-period colors help you compare durations at a glance.
| Status | Seasonal window | Hold | Avg return | Win rate | This year |
|---|---|---|---|---|---|
| Completedended 36d ago | May 22 – Jun 21 | 30d | +6.82% | 80% | +37.74% |
| Completedended 37d ago | May 21 – Jun 20 | 30d | +7.54% | 80% | +37.42% |
| Upcomingin 59d | Sep 24 – Oct 4 | 10d | +2.01% | 80% | — |
| Upcomingin 59d | Sep 24 – Oct 14 | 20d | +1.49% | 80% | — |
| Upcomingin 70d | Oct 5 – Nov 4 | 30d | +7.28% | 80% | — |
| Upcomingin 73d | Oct 8 – Nov 7 | 30d | +8.07% | 80% | — |
| Upcomingin 74d | Oct 9 – Nov 8 | 30d | +8.42% | 80% | — |
Win rate = how often the pattern repeated in the same direction. Average return = the mean move across all analysed years. Past performance does not guarantee future results.
Explore AMKR seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
AMKR seasonality FAQ
What has historically been the best month to buy AMKR stock?
Based on the last 10 years of price data, AMKR's strongest seasonal window starts in October: Oct 27 to Nov 26, which ended higher in 9 of 10 years (90% win rate) with an average return of +14.61%. Past seasonal patterns do not guarantee future performance.
What is AMKR's strongest seasonal pattern?
AMKR's highest-win-rate pattern in our data is the Oct 27 – Nov 26 window (30-day hold): up in 9 of the last 10 years with an average move of +14.61%.
When has AMKR historically performed worst?
AMKR's weakest recurring window has been Jan 18 to Feb 7, declining in 8 of 10 years with an average return of -4.67%.
How reliable are AMKR's seasonal patterns?
Each AMKR pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. AMKR currently shows 848 recurring windows (585 bullish, 263 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is AMKR stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Amkor Technology's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where AMKR has repeatedly risen (bullish) or fallen (bearish). Each pattern is scored by its win rate and average return so you can judge how reliable and how strong it has been.
Seasonality is one input among many — it works best alongside your own research and risk management. Learn more in our guide to seasonal analysis and the tutorials.