Heineken (HEIA.AS) Seasonality
Recurring seasonal patterns for HEIA.AS — the calendar windows where Heineken 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.
HEIA.AS seasonality at a glance
Over the last 10 years, HEIA.AS's strongest seasonal window has been Apr 3 – May 3: it ended higher in 10 of 10 years (100% win rate) with an average return of +6.43% across a 30-day hold. On the weak side, HEIA.AS has historically declined between Jul 27 – Aug 26, falling in 10 of 10 years (average -6.53%).
In total, our analysis finds 582 recurring seasonal windows for Heineken — 322 bullish and 260 bearish. The next high-win-rate window, Jul 28 – Aug 7, opens tomorrow. These figures describe historical behaviour only — not a forecast.
HEIA.AS'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 | Jul 4 – Jul 24 | 20d | +1.83% | 80% | +0.18% |
| Completedended 5d ago | Jul 12 – Jul 22 | 10d | +1.51% | 80% | +2.51% |
| Active10d left | Jul 27 – Aug 6 | 10d | -6.15% | 100% | — |
| Active20d left | Jul 27 – Aug 16 | 20d | -5.85% | 100% | — |
| Active30d left | Jul 27 – Aug 26 | 30d | -6.53% | 100% | — |
| Upcomingtomorrow | Jul 28 – Aug 7 | 10d | -5.20% | 90% | — |
| Upcomingtomorrow | Jul 28 – Aug 17 | 20d | -5.24% | 90% | — |
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 HEIA.AS seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
HEIA.AS seasonality FAQ
What has historically been the best month to buy HEIA.AS stock?
Based on the last 10 years of price data, HEIA.AS's strongest seasonal window starts in April: Apr 3 to May 3, which ended higher in 10 of 10 years (100% win rate) with an average return of +6.43%. Past seasonal patterns do not guarantee future performance.
What is HEIA.AS's strongest seasonal pattern?
HEIA.AS's highest-win-rate pattern in our data is the Apr 3 – May 3 window (30-day hold): up in 10 of the last 10 years with an average move of +6.43%.
When has HEIA.AS historically performed worst?
HEIA.AS's weakest recurring window has been Jul 27 to Aug 26, declining in 10 of 10 years with an average return of -6.53%.
How reliable are HEIA.AS's seasonal patterns?
Each HEIA.AS pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. HEIA.AS currently shows 582 recurring windows (322 bullish, 260 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is HEIA.AS stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Heineken's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where HEIA.AS 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.