Amphenol (APH) Seasonality
Recurring seasonal patterns for APH — the calendar windows where Amphenol 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.
APH seasonality at a glance
Over the last 10 years, APH's strongest seasonal window has been Oct 12 – Nov 11: it ended higher in 10 of 10 years (100% win rate) with an average return of +8.83% across a 30-day hold. On the weak side, APH has historically declined between Dec 15 – Jan 4, falling in 8 of 10 years (average -1.81%).
In total, our analysis finds 687 recurring seasonal windows for Amphenol — 611 bullish and 76 bearish. The next high-win-rate window, Jul 28 – Aug 17, opens tomorrow. These figures describe historical behaviour only — not a forecast.
APH'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 34d ago | May 24 – Jun 23 | 30d | +3.81% | 90% | +20.35% |
| Completedended 35d ago | May 23 – Jun 22 | 30d | +3.44% | 90% | +25.67% |
| Active20d left | Jul 27 – Aug 16 | 20d | +1.67% | 80% | — |
| Upcomingtomorrow | Jul 28 – Aug 17 | 20d | +1.29% | 80% | — |
| Upcomingin 2d | Jul 29 – Aug 18 | 20d | +1.14% | 80% | — |
| Upcomingin 3d | Jul 30 – Aug 19 | 20d | +1.83% | 80% | — |
| Upcomingin 3d | Jul 30 – Aug 29 | 30d | +2.37% | 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 APH seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
APH seasonality FAQ
What has historically been the best month to buy APH stock?
Based on the last 10 years of price data, APH's strongest seasonal window starts in October: Oct 12 to Nov 11, which ended higher in 10 of 10 years (100% win rate) with an average return of +8.83%. Past seasonal patterns do not guarantee future performance.
What is APH's strongest seasonal pattern?
APH's highest-win-rate pattern in our data is the Oct 12 – Nov 11 window (30-day hold): up in 10 of the last 10 years with an average move of +8.83%.
When has APH historically performed worst?
APH's weakest recurring window has been Dec 15 to Jan 4, declining in 8 of 10 years with an average return of -1.81%.
How reliable are APH's seasonal patterns?
Each APH pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. APH currently shows 687 recurring windows (611 bullish, 76 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is APH stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Amphenol's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where APH 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.