Innospec, Inc. (IOSP) Seasonality
Recurring seasonal patterns for IOSP — the calendar windows where Innospec, Inc. 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.
IOSP seasonality at a glance
Over the last 10 years, IOSP's strongest seasonal window has been Oct 17 – Nov 16: it ended higher in 10 of 10 years (100% win rate) with an average return of +8.59% across a 30-day hold. On the weak side, IOSP has historically declined between Jun 7 – Jun 27, falling in 9 of 10 years (average -5.63%).
In total, our analysis finds 707 recurring seasonal windows for Innospec, Inc. — 407 bullish and 300 bearish. The next high-win-rate window, Aug 21 – Sep 10, opens in 25 days. These figures describe historical behaviour only — not a forecast.
IOSP'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 | +3.98% | 80% | +0.84% |
| Completedended 4d ago | Jun 23 – Jul 23 | 30d | +3.46% | 80% | +2.75% |
| Active20d left | Jul 27 – Aug 16 | 20d | -1.91% | 80% | — |
| Upcomingin 25d | Aug 21 – Sep 10 | 20d | -2.69% | 80% | — |
| Upcomingin 26d | Aug 22 – Sep 11 | 20d | -2.39% | 80% | — |
| Upcomingin 28d | Aug 24 – Sep 3 | 10d | -1.46% | 80% | — |
| Upcomingin 28d | Aug 24 – Sep 13 | 20d | -2.18% | 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 IOSP seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
IOSP seasonality FAQ
What has historically been the best month to buy IOSP stock?
Based on the last 10 years of price data, IOSP's strongest seasonal window starts in October: Oct 17 to Nov 16, which ended higher in 10 of 10 years (100% win rate) with an average return of +8.59%. Past seasonal patterns do not guarantee future performance.
What is IOSP's strongest seasonal pattern?
IOSP's highest-win-rate pattern in our data is the Oct 17 – Nov 16 window (30-day hold): up in 10 of the last 10 years with an average move of +8.59%.
When has IOSP historically performed worst?
IOSP's weakest recurring window has been Jun 7 to Jun 27, declining in 9 of 10 years with an average return of -5.63%.
How reliable are IOSP's seasonal patterns?
Each IOSP pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. IOSP currently shows 707 recurring windows (407 bullish, 300 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is IOSP stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Innospec, Inc.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where IOSP 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.