Alcon (ALC.SW) Seasonality
Recurring seasonal patterns for ALC.SW — the calendar windows where Alcon has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 7 years of price history. Alcon has less than 10 years of trading history, so these patterns use all 7 available years.
ALC.SW seasonality at a glance
Over the last 7 years, ALC.SW's strongest seasonal window has been Jan 16 – Feb 15: it ended higher in 6 of 6 years (100% win rate) with an average return of +3.51% across a 30-day hold. On the weak side, ALC.SW has historically declined between Sep 17 – Oct 7, falling in 7 of 7 years (average -4.10%).
In total, our analysis finds 654 recurring seasonal windows for Alcon — 395 bullish and 259 bearish. The next high-win-rate window, Jul 28 – Aug 27, opens tomorrow. These figures describe historical behaviour only — not a forecast.
ALC.SW'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 3d ago | Jun 24 – Jul 24 | 30d | +2.44% | 86% | +0.65% |
| Completedended 4d ago | Jun 23 – Jul 23 | 30d | +2.74% | 86% | +2.67% |
| Active30d left | Jul 27 – Aug 26 | 30d | -2.01% | 86% | — |
| Upcomingtomorrow | Jul 28 – Aug 27 | 30d | -2.35% | 86% | — |
| Upcomingin 2d | Jul 29 – Aug 8 | 10d | -2.72% | 100% | — |
| Upcomingin 37d | Sep 2 – Oct 2 | 30d | -4.13% | 86% | — |
| Upcomingin 45d | Sep 10 – Oct 10 | 30d | -3.71% | 86% | — |
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 ALC.SW seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
ALC.SW seasonality FAQ
What has historically been the best month to buy ALC.SW stock?
Based on the last 7 years of price data, ALC.SW's strongest seasonal window starts in January: Jan 16 to Feb 15, which ended higher in 6 of 6 years (100% win rate) with an average return of +3.51%. Past seasonal patterns do not guarantee future performance.
What is ALC.SW's strongest seasonal pattern?
ALC.SW's highest-win-rate pattern in our data is the Jan 16 – Feb 15 window (30-day hold): up in 6 of the last 6 years with an average move of +3.51%.
When has ALC.SW historically performed worst?
ALC.SW's weakest recurring window has been Sep 17 to Oct 7, declining in 7 of 7 years with an average return of -4.10%.
How reliable are ALC.SW's seasonal patterns?
Each ALC.SW pattern is scored by its historical win rate — the share of the last 7 years it repeated in the same direction. ALC.SW currently shows 654 recurring windows (395 bullish, 259 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is ALC.SW stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Alcon's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ALC.SW 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.