Constellation Software (CSU.TO) Seasonality
Recurring seasonal patterns for CSU.TO — the calendar windows where Constellation Software 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.
CSU.TO seasonality at a glance
Over the last 10 years, CSU.TO's strongest seasonal window has been Jan 20 – Feb 19: it ended higher in 10 of 10 years (100% win rate) with an average return of +5.75% across a 30-day hold. On the weak side, CSU.TO has historically declined between Sep 2 – Sep 22, falling in 9 of 10 years (average -2.36%).
In total, our analysis finds 630 recurring seasonal windows for Constellation Software — 522 bullish and 108 bearish. The next high-win-rate window, Aug 13 – Sep 2, opens in 17 days. These figures describe historical behaviour only — not a forecast.
CSU.TO'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 | Jun 30 – Jul 20 | 20d | +3.15% | 80% | +4.14% |
| Completedended 7d ago | Jun 20 – Jul 20 | 30d | +4.46% | 90% | +0.28% |
| Upcomingin 17d | Aug 13 – Sep 2 | 20d | +2.50% | 80% | — |
| Upcomingin 23d | Aug 19 – Aug 29 | 10d | +1.37% | 80% | — |
| Upcomingin 26d | Aug 22 – Sep 1 | 10d | +1.62% | 80% | — |
| Upcomingin 27d | Aug 23 – Sep 2 | 10d | +1.53% | 80% | — |
| Upcomingin 35d | Aug 31 – Sep 10 | 10d | -1.30% | 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 CSU.TO seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
CSU.TO seasonality FAQ
What has historically been the best month to buy CSU.TO stock?
Based on the last 10 years of price data, CSU.TO's strongest seasonal window starts in January: Jan 20 to Feb 19, which ended higher in 10 of 10 years (100% win rate) with an average return of +5.75%. Past seasonal patterns do not guarantee future performance.
What is CSU.TO's strongest seasonal pattern?
CSU.TO's highest-win-rate pattern in our data is the Jan 20 – Feb 19 window (30-day hold): up in 10 of the last 10 years with an average move of +5.75%.
When has CSU.TO historically performed worst?
CSU.TO's weakest recurring window has been Sep 2 to Sep 22, declining in 9 of 10 years with an average return of -2.36%.
How reliable are CSU.TO's seasonal patterns?
Each CSU.TO pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. CSU.TO currently shows 630 recurring windows (522 bullish, 108 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is CSU.TO stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Constellation Software's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where CSU.TO 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.