Equifax (EFX) Seasonality
Recurring seasonal patterns for EFX — the calendar windows where Equifax 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.
EFX seasonality at a glance
Over the last 10 years, EFX's strongest seasonal window has been Jun 25 – Jul 5: it ended higher in 10 of 10 years (100% win rate) with an average return of +2.35% across a 10-day hold. On the weak side, EFX has historically declined between Sep 7 – Oct 7, falling in 10 of 10 years (average -7.58%).
In total, our analysis finds 767 recurring seasonal windows for Equifax — 520 bullish and 247 bearish. The next high-win-rate window, Oct 30 – Nov 29, opens in 4 days. These figures describe historical behaviour only — not a forecast.
EFX'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 14d ago | Sep 12 – Oct 12 | 30d | -6.12% | 80% | -12.82% |
| Completedended 15d ago | Sep 11 – Oct 11 | 30d | -5.73% | 80% | -13.74% |
| Upcomingin 4d | Oct 30 – Nov 29 | 30d | +7.41% | 80% | — |
| Upcomingin 5d | Oct 31 – Nov 30 | 30d | +7.01% | 80% | — |
| Upcomingin 15d | Nov 10 – Nov 30 | 20d | +4.02% | 80% | — |
| Upcomingin 15d | Nov 10 – Dec 10 | 30d | +6.25% | 80% | — |
| Upcomingin 16d | Nov 11 – Nov 21 | 10d | +3.17% | 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 EFX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
EFX seasonality FAQ
What has historically been the best month to buy EFX stock?
Based on the last 10 years of price data, EFX's strongest seasonal window starts in June: Jun 25 to Jul 5, which ended higher in 10 of 10 years (100% win rate) with an average return of +2.35%. Past seasonal patterns do not guarantee future performance.
What is EFX's strongest seasonal pattern?
EFX's highest-win-rate pattern in our data is the Jun 25 – Jul 5 window (10-day hold): up in 10 of the last 10 years with an average move of +2.35%.
When has EFX historically performed worst?
EFX's weakest recurring window has been Sep 7 to Oct 7, declining in 10 of 10 years with an average return of -7.58%.
How reliable are EFX's seasonal patterns?
Each EFX pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. EFX currently shows 767 recurring windows (520 bullish, 247 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is EFX stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Equifax's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where EFX 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.