BlackLine Systems, Inc. (BL) Seasonality
Recurring seasonal patterns for BL — the calendar windows where BlackLine Systems, Inc. has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on up to 10 years of price history.
BL's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Nov 2 – Dec 2 | Bullish | +10.62% | 90% | 30d |
| Nov 3 – Dec 3 | Bullish | +10.56% | 90% | 30d |
| Oct 29 – Nov 28 | Bullish | +9.36% | 90% | 30d |
| Nov 9 – Nov 30 | Bullish | +7.70% | 90% | 21d |
| Nov 10 – Dec 1 | Bullish | +4.66% | 90% | 21d |
| Nov 12 – Dec 3 | Bullish | +4.27% | 90% | 21d |
| Nov 13 – Dec 4 | Bullish | +4.05% | 90% | 21d |
| Nov 17 – Nov 27 | Bullish | +3.82% | 90% | 10d |
| May 12 – Jun 2 | Bullish | +7.75% | 89% | 21d |
| Aug 22 – Sep 12 | Bullish | +7.43% | 89% | 21d |
| May 13 – Jun 3 | Bullish | +7.37% | 89% | 21d |
| May 25 – Jun 24 | Bullish | +7.36% | 89% | 30d |
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 BL seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is BL stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing BlackLine Systems, Inc.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where BL 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.