Cardinal Health (CAH) Seasonality
Recurring seasonal patterns for CAH — the calendar windows where Cardinal Health 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.
CAH seasonality at a glance
Over the last 10 years, CAH's strongest seasonal window has been Oct 29 – Nov 18: it ended higher in 9 of 10 years (90% win rate) with an average return of +8.61% across a 20-day hold. On the weak side, CAH has historically declined between Aug 2 – Aug 12, falling in 9 of 10 years (average -2.14%).
In total, our analysis finds 713 recurring seasonal windows for Cardinal Health — 479 bullish and 234 bearish. The next high-win-rate window, Aug 2 – Aug 12, opens in 6 days. These figures describe historical behaviour only — not a forecast.
CAH'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 32d ago | Jun 5 – Jun 25 | 20d | +1.93% | 80% | +14.12% |
| Completedended 43d ago | May 15 – Jun 14 | 30d | +1.74% | 80% | +14.68% |
| Upcomingin 6d | Aug 2 – Aug 12 | 10d | -2.14% | 90% | — |
| Upcomingin 7d | Aug 3 – Aug 13 | 10d | -2.36% | 80% | — |
| Upcomingin 23d | Aug 19 – Sep 8 | 20d | +1.85% | 80% | — |
| Upcomingin 26d | Aug 22 – Sep 11 | 20d | +2.92% | 80% | — |
| Upcomingin 27d | Aug 23 – Sep 2 | 10d | +1.90% | 90% | — |
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 CAH seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
CAH seasonality FAQ
What has historically been the best month to buy CAH stock?
Based on the last 10 years of price data, CAH's strongest seasonal window starts in October: Oct 29 to Nov 18, which ended higher in 9 of 10 years (90% win rate) with an average return of +8.61%. Past seasonal patterns do not guarantee future performance.
What is CAH's strongest seasonal pattern?
CAH's highest-win-rate pattern in our data is the Oct 29 – Nov 18 window (20-day hold): up in 9 of the last 10 years with an average move of +8.61%.
When has CAH historically performed worst?
CAH's weakest recurring window has been Aug 2 to Aug 12, declining in 9 of 10 years with an average return of -2.14%.
How reliable are CAH's seasonal patterns?
Each CAH pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. CAH currently shows 713 recurring windows (479 bullish, 234 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is CAH stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Cardinal Health's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where CAH 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.