IDEX Corporation (IEX) Seasonality
Recurring seasonal patterns for IEX — the calendar windows where IDEX Corporation 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.
IEX seasonality at a glance
Over the last 10 years, IEX'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 +6.24% across a 30-day hold. On the weak side, IEX has historically declined between Jun 7 – Jun 17, falling in 8 of 10 years (average -2.55%).
In total, our analysis finds 541 recurring seasonal windows for IDEX Corporation — 394 bullish and 147 bearish. The next high-win-rate window, Aug 2 – Aug 22, opens in 6 days. These figures describe historical behaviour only — not a forecast.
IEX'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 3d ago | Jun 24 – Jul 24 | 30d | +4.14% | 90% | +0.35% |
| Completedended 4d ago | Jun 23 – Jul 23 | 30d | +3.90% | 80% | +0.80% |
| Upcomingin 6d | Aug 2 – Aug 22 | 20d | +2.40% | 80% | — |
| Upcomingin 6d | Aug 2 – Sep 1 | 30d | +2.84% | 80% | — |
| Upcomingin 7d | Aug 3 – Sep 2 | 30d | +2.43% | 80% | — |
| Upcomingin 9d | Aug 5 – Sep 4 | 30d | +1.85% | 80% | — |
| Upcomingin 14d | Aug 10 – Aug 30 | 20d | +2.25% | 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 IEX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
IEX seasonality FAQ
What has historically been the best month to buy IEX stock?
Based on the last 10 years of price data, IEX'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 +6.24%. Past seasonal patterns do not guarantee future performance.
What is IEX's strongest seasonal pattern?
IEX'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 +6.24%.
When has IEX historically performed worst?
IEX's weakest recurring window has been Jun 7 to Jun 17, declining in 8 of 10 years with an average return of -2.55%.
How reliable are IEX's seasonal patterns?
Each IEX pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. IEX currently shows 541 recurring windows (394 bullish, 147 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is IEX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing IDEX Corporation's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where IEX 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.