BlackBerry (BB.TO) Seasonality

Recurring seasonal patterns for BB.TO — the calendar windows where BlackBerry 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.

Patterns found
857
Upcoming this year
23
Bullish windows
433
Best win rate
90%

BB.TO seasonality at a glance

Over the last 10 years, BB.TO's strongest seasonal window has been Apr 27 – May 27: it ended higher in 9 of 10 years (90% win rate) with an average return of +10.85% across a 30-day hold. On the weak side, BB.TO has historically declined between Jun 9 – Jul 9, falling in 9 of 10 years (average -9.50%).

In total, our analysis finds 857 recurring seasonal windows for BlackBerry433 bullish and 424 bearish. The next high-win-rate window, Aug 6 – Aug 26, opens in 10 days. These figures describe historical behaviour only — not a forecast.

BB.TO's upcoming & recent seasonal patterns

Holding period:10-day20-day30-day

Ordered by season — windows opening soon first, plus a couple of recently completed high-performers. Holding-period colors help you compare durations at a glance.

StatusSeasonal windowHoldAvg returnWin rateThis year
Completedended 13d agoJul 4 – Jul 1410d-3.23%80%-5.50%
Completedended 17d agoJun 30 – Jul 1010d-2.36%80%-13.18%
Upcomingin 10dAug 6 – Aug 2620d+2.12%80%
Upcomingin 13dAug 9 – Aug 2920d+4.22%80%
Upcomingin 14dAug 10 – Aug 3020d+4.00%80%
Upcomingin 16dAug 12 – Sep 120d+5.16%80%
Upcomingin 32dAug 28 – Sep 710d-3.30%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 BB.TO seasonality in full

See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.

BB.TO seasonality FAQ

What has historically been the best month to buy BB.TO stock?

Based on the last 10 years of price data, BB.TO's strongest seasonal window starts in April: Apr 27 to May 27, which ended higher in 9 of 10 years (90% win rate) with an average return of +10.85%. Past seasonal patterns do not guarantee future performance.

What is BB.TO's strongest seasonal pattern?

BB.TO's highest-win-rate pattern in our data is the Apr 27 – May 27 window (30-day hold): up in 9 of the last 10 years with an average move of +10.85%.

When has BB.TO historically performed worst?

BB.TO's weakest recurring window has been Jun 9 to Jul 9, declining in 9 of 10 years with an average return of -9.50%.

How reliable are BB.TO's seasonal patterns?

Each BB.TO pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. BB.TO currently shows 857 recurring windows (433 bullish, 424 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.

What is BB.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 BlackBerry's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where BB.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.

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