Seagate Technology (STX) Seasonality
Recurring seasonal patterns for STX — the calendar windows where Seagate Technology 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.
STX seasonality at a glance
Over the last 10 years, STX's strongest seasonal window has been Oct 31 – Nov 30: it ended higher in 10 of 10 years (100% win rate) with an average return of +10.10% across a 30-day hold. On the weak side, STX has historically declined between Apr 1 – May 1, falling in 8 of 10 years (average -5.29%).
In total, our analysis finds 795 recurring seasonal windows for Seagate Technology — 623 bullish and 172 bearish. The next high-win-rate window, Aug 26 – Sep 25, opens in 30 days. These figures describe historical behaviour only — not a forecast.
STX'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 12d ago | Jul 5 – Jul 15 | 10d | +4.64% | 80% | +0.99% |
| Completedended 13d ago | Jul 4 – Jul 14 | 10d | +4.46% | 80% | +7.09% |
| Upcomingin 30d | Aug 26 – Sep 25 | 30d | +4.71% | 80% | — |
| Upcomingin 43d | Sep 8 – Sep 28 | 20d | +3.50% | 80% | — |
| Upcomingin 48d | Sep 13 – Sep 23 | 10d | +2.47% | 80% | — |
| Upcomingin 48d | Sep 13 – Oct 3 | 20d | +4.35% | 80% | — |
| Upcomingin 49d | Sep 14 – Sep 24 | 10d | +2.43% | 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 STX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
STX seasonality FAQ
What has historically been the best month to buy STX stock?
Based on the last 10 years of price data, STX's strongest seasonal window starts in October: Oct 31 to Nov 30, which ended higher in 10 of 10 years (100% win rate) with an average return of +10.10%. Past seasonal patterns do not guarantee future performance.
What is STX's strongest seasonal pattern?
STX's highest-win-rate pattern in our data is the Oct 31 – Nov 30 window (30-day hold): up in 10 of the last 10 years with an average move of +10.10%.
When has STX historically performed worst?
STX's weakest recurring window has been Apr 1 to May 1, declining in 8 of 10 years with an average return of -5.29%.
How reliable are STX's seasonal patterns?
Each STX pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. STX currently shows 795 recurring windows (623 bullish, 172 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is STX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Seagate Technology's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where STX 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.