Sotera Health (SHC) Seasonality
Recurring seasonal patterns for SHC — the calendar windows where Sotera Health has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 6 years of price history. Sotera Health has less than 10 years of trading history, so these patterns use all 6 available years.
SHC seasonality at a glance
Over the last 6 years, SHC's strongest seasonal window has been Jun 18 – Jun 28: it ended higher in 5 of 5 years (100% win rate) with an average return of +9.53% across a 10-day hold. On the weak side, SHC has historically declined between Feb 21 – Mar 23, falling in 5 of 5 years (average -11.17%).
In total, our analysis finds 909 recurring seasonal windows for Sotera Health — 453 bullish and 456 bearish. The next high-win-rate window, Sep 12 – Oct 2, opens tomorrow. These figures describe historical behaviour only — not a forecast.
SHC'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 7d ago | Aug 25 – Sep 4 | 10d | -2.75% | 80% | -3.13% |
| Completedended 8d ago | Aug 24 – Sep 3 | 10d | -2.22% | 80% | -0.73% |
| Active30d left | Sep 11 – Oct 11 | 30d | -15.06% | 80% | — |
| Upcomingtomorrow | Sep 12 – Oct 2 | 20d | -11.42% | 80% | — |
| Upcomingtomorrow | Sep 12 – Oct 12 | 30d | -15.84% | 80% | — |
| Upcomingin 2d | Sep 13 – Oct 3 | 20d | -11.41% | 80% | — |
| Upcomingin 2d | Sep 13 – Oct 13 | 30d | -14.98% | 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 SHC seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
SHC seasonality FAQ
What has historically been the best month to buy SHC stock?
Based on the last 6 years of price data, SHC's strongest seasonal window starts in June: Jun 18 to Jun 28, which ended higher in 5 of 5 years (100% win rate) with an average return of +9.53%. Past seasonal patterns do not guarantee future performance.
What is SHC's strongest seasonal pattern?
SHC's highest-win-rate pattern in our data is the Jun 18 – Jun 28 window (10-day hold): up in 5 of the last 5 years with an average move of +9.53%.
When has SHC historically performed worst?
SHC's weakest recurring window has been Feb 21 to Mar 23, declining in 5 of 5 years with an average return of -11.17%.
How reliable are SHC's seasonal patterns?
Each SHC pattern is scored by its historical win rate — the share of the last 6 years it repeated in the same direction. SHC currently shows 909 recurring windows (453 bullish, 456 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is SHC stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Sotera Health's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where SHC 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.