GameStop (GME) Seasonality
Recurring seasonal patterns for GME — the calendar windows where GameStop 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.
GME seasonality at a glance
Over the last 10 years, GME's strongest seasonal window has been Nov 8 – Nov 28: it ended higher in 9 of 10 years (90% win rate) with an average return of +9.42% across a 20-day hold. On the weak side, GME has historically declined between Mar 28 – Apr 7, falling in 9 of 10 years (average -5.85%).
In total, our analysis finds 924 recurring seasonal windows for GameStop — 586 bullish and 338 bearish. The next high-win-rate window, Jul 28 – Aug 27, opens tomorrow. These figures describe historical behaviour only — not a forecast.
GME'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 33d ago | Jun 4 – Jun 24 | 20d | -8.86% | 80% | -3.73% |
| Completedended 40d ago | Jun 7 – Jun 17 | 10d | -5.40% | 80% | -1.33% |
| Upcomingtomorrow | Jul 28 – Aug 27 | 30d | -1.83% | 80% | — |
| Upcomingin 6d | Aug 2 – Aug 12 | 10d | +4.05% | 80% | — |
| Upcomingin 6d | Aug 2 – Aug 22 | 20d | +4.15% | 80% | — |
| Upcomingin 7d | Aug 3 – Aug 13 | 10d | +3.24% | 80% | — |
| Upcomingin 32d | Aug 28 – Sep 17 | 20d | +11.91% | 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 GME seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
GME seasonality FAQ
What has historically been the best month to buy GME stock?
Based on the last 10 years of price data, GME's strongest seasonal window starts in November: Nov 8 to Nov 28, which ended higher in 9 of 10 years (90% win rate) with an average return of +9.42%. Past seasonal patterns do not guarantee future performance.
What is GME's strongest seasonal pattern?
GME's highest-win-rate pattern in our data is the Nov 8 – Nov 28 window (20-day hold): up in 9 of the last 10 years with an average move of +9.42%.
When has GME historically performed worst?
GME's weakest recurring window has been Mar 28 to Apr 7, declining in 9 of 10 years with an average return of -5.85%.
How reliable are GME's seasonal patterns?
Each GME pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. GME currently shows 924 recurring windows (586 bullish, 338 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is GME stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing GameStop's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where GME 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.