Avantor (AVTR) Seasonality
Recurring seasonal patterns for AVTR — the calendar windows where Avantor 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. Avantor has less than 10 years of trading history, so these patterns use all 7 available years.
AVTR seasonality at a glance
Over the last 7 years, AVTR's strongest seasonal window has been Jul 17 – Jul 27: it ended higher in 7 of 7 years (100% win rate) with an average return of +8.50% across a 10-day hold. On the weak side, AVTR has historically declined between Oct 9 – Oct 29, falling in 7 of 7 years (average -7.21%).
In total, our analysis finds 857 recurring seasonal windows for Avantor — 482 bullish and 375 bearish. The next high-win-rate window, Jul 30 – Aug 9, opens in 3 days. These figures describe historical behaviour only — not a forecast.
AVTR'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 14 – Jul 24 | 10d | +5.49% | 100% | +0.53% |
| Completedended 4d ago | Jul 13 – Jul 23 | 10d | +4.06% | 100% | +7.48% |
| Upcomingin 3d | Jul 30 – Aug 9 | 10d | -5.34% | 86% | — |
| Upcomingin 4d | Jul 31 – Aug 10 | 10d | -4.45% | 86% | — |
| Upcomingin 6d | Aug 2 – Sep 1 | 30d | +3.10% | 86% | — |
| Upcomingin 11d | Aug 7 – Aug 27 | 20d | +3.12% | 86% | — |
| Upcomingin 13d | Aug 9 – Aug 29 | 20d | +3.58% | 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 AVTR seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
AVTR seasonality FAQ
What has historically been the best month to buy AVTR stock?
Based on the last 7 years of price data, AVTR's strongest seasonal window starts in July: Jul 17 to Jul 27, which ended higher in 7 of 7 years (100% win rate) with an average return of +8.50%. Past seasonal patterns do not guarantee future performance.
What is AVTR's strongest seasonal pattern?
AVTR's highest-win-rate pattern in our data is the Jul 17 – Jul 27 window (10-day hold): up in 7 of the last 7 years with an average move of +8.50%.
When has AVTR historically performed worst?
AVTR's weakest recurring window has been Oct 9 to Oct 29, declining in 7 of 7 years with an average return of -7.21%.
How reliable are AVTR's seasonal patterns?
Each AVTR pattern is scored by its historical win rate — the share of the last 7 years it repeated in the same direction. AVTR currently shows 857 recurring windows (482 bullish, 375 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is AVTR stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Avantor's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where AVTR 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.