Masimo (MASI) Seasonality
Recurring seasonal patterns for MASI — the calendar windows where Masimo 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.
MASI's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Jan 23 – Feb 2 | Bullish | +3.03% | 100% | 10d |
| Oct 31 – Nov 21 | Bullish | +7.32% | 90% | 21d |
| Oct 30 – Nov 29 | Bullish | +7.07% | 90% | 30d |
| Oct 30 – Nov 20 | Bullish | +6.26% | 90% | 21d |
| Oct 22 – Nov 21 | Bullish | +5.12% | 90% | 30d |
| Mar 23 – Apr 2 | Bullish | +4.87% | 90% | 10d |
| Oct 24 – Nov 23 | Bullish | +4.84% | 90% | 30d |
| May 25 – Jun 24 | Bullish | +3.38% | 90% | 30d |
| Mar 21 – Mar 31 | Bullish | +3.32% | 90% | 10d |
| Mar 19 – Mar 29 | Bullish | +2.81% | 90% | 10d |
| Nov 11 – Nov 21 | Bullish | +2.62% | 90% | 10d |
| Jan 18 – Feb 17 | Bullish | +1.92% | 90% | 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 MASI seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is MASI stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Masimo's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where MASI 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.