STAAR Surgical Company (STAA) Seasonality
Recurring seasonal patterns for STAA — the calendar windows where STAAR Surgical Company 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.
STAA seasonality at a glance
Over the last 10 years, STAA's strongest seasonal window has been Jun 11 – Jul 1: it ended higher in 9 of 10 years (90% win rate) with an average return of +12.54% across a 20-day hold. On the weak side, STAA has historically declined between Dec 8 – Jan 7, falling in 10 of 10 years (average -7.85%).
In total, our analysis finds 896 recurring seasonal windows for STAAR Surgical Company — 561 bullish and 335 bearish. The next high-win-rate window, Nov 17 – Dec 17, opens in 22 days. These figures describe historical behaviour only — not a forecast.
STAA'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 31d ago | Sep 5 – Sep 25 | 20d | -2.14% | 80% | -12.61% |
| Completedended 34d ago | Sep 2 – Sep 22 | 20d | -4.72% | 80% | -10.64% |
| Upcomingin 22d | Nov 17 – Dec 17 | 30d | -5.10% | 80% | — |
| Upcomingin 23d | Nov 18 – Dec 18 | 30d | -5.82% | 80% | — |
| Upcomingin 24d | Nov 19 – Dec 19 | 30d | -6.19% | 80% | — |
| Upcomingin 25d | Nov 20 – Dec 20 | 30d | -8.02% | 80% | — |
| Upcomingin 26d | Nov 21 – Dec 21 | 30d | -7.53% | 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 STAA seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
STAA seasonality FAQ
What has historically been the best month to buy STAA stock?
Based on the last 10 years of price data, STAA's strongest seasonal window starts in June: Jun 11 to Jul 1, which ended higher in 9 of 10 years (90% win rate) with an average return of +12.54%. Past seasonal patterns do not guarantee future performance.
What is STAA's strongest seasonal pattern?
STAA's highest-win-rate pattern in our data is the Jun 11 – Jul 1 window (20-day hold): up in 9 of the last 10 years with an average move of +12.54%.
When has STAA historically performed worst?
STAA's weakest recurring window has been Dec 8 to Jan 7, declining in 10 of 10 years with an average return of -7.85%.
How reliable are STAA's seasonal patterns?
Each STAA pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. STAA currently shows 896 recurring windows (561 bullish, 335 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is STAA stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing STAAR Surgical Company's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where STAA 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.