Kirby Corporation (KEX) Seasonality
Recurring seasonal patterns for KEX — the calendar windows where Kirby 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.
KEX seasonality at a glance
Over the last 10 years, KEX's strongest seasonal window has been Apr 6 – May 6: it ended higher in 10 of 10 years (100% win rate) with an average return of +7.78% across a 30-day hold. On the weak side, KEX has historically declined between Jun 5 – Jun 25, falling in 9 of 10 years (average -6.34%).
In total, our analysis finds 824 recurring seasonal windows for Kirby Corporation — 498 bullish and 326 bearish. The next high-win-rate window, Sep 20 – Oct 10, opens in 9 days. These figures describe historical behaviour only — not a forecast.
KEX'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 19d ago | Jul 24 – Aug 23 | 30d | -4.61% | 80% | -5.87% |
| Completedended 22d ago | Jul 21 – Aug 20 | 30d | -4.78% | 80% | -6.38% |
| Upcomingin 9d | Sep 20 – Oct 10 | 20d | -1.05% | 80% | — |
| Upcomingin 27d | Oct 8 – Oct 18 | 10d | +1.07% | 80% | — |
| Upcomingin 28d | Oct 9 – Oct 19 | 10d | +1.23% | 80% | — |
| Upcomingin 38d | Oct 19 – Nov 18 | 30d | +5.51% | 80% | — |
| Upcomingin 43d | Oct 24 – Nov 13 | 20d | +5.35% | 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 KEX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
KEX seasonality FAQ
What has historically been the best month to buy KEX stock?
Based on the last 10 years of price data, KEX's strongest seasonal window starts in April: Apr 6 to May 6, which ended higher in 10 of 10 years (100% win rate) with an average return of +7.78%. Past seasonal patterns do not guarantee future performance.
What is KEX's strongest seasonal pattern?
KEX's highest-win-rate pattern in our data is the Apr 6 – May 6 window (30-day hold): up in 10 of the last 10 years with an average move of +7.78%.
When has KEX historically performed worst?
KEX's weakest recurring window has been Jun 5 to Jun 25, declining in 9 of 10 years with an average return of -6.34%.
How reliable are KEX's seasonal patterns?
Each KEX pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. KEX currently shows 824 recurring windows (498 bullish, 326 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is KEX stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Kirby Corporation's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where KEX 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.