Cigna (CI) Seasonality
Recurring seasonal patterns for CI — the calendar windows where Cigna has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on up to 10 years of price history.
CI's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Oct 31 – Nov 10 | Bullish | +5.70% | 90% | 10d |
| Sep 26 – Oct 17 | Bullish | +3.73% | 90% | 21d |
| Sep 25 – Oct 16 | Bullish | +3.17% | 90% | 21d |
| Aug 6 – Aug 16 | Bullish | +3.01% | 90% | 10d |
| Aug 5 – Aug 15 | Bullish | +2.97% | 90% | 10d |
| Oct 12 – Oct 22 | Bullish | +2.62% | 90% | 10d |
| Jan 10 – Jan 20 | Bullish | +2.03% | 90% | 10d |
| May 10 – May 20 | Bearish | -1.57% | 90% | 10d |
| Oct 31 – Nov 30 | Bullish | +5.99% | 80% | 30d |
| Nov 1 – Nov 11 | Bullish | +5.96% | 80% | 10d |
| Mar 23 – Apr 22 | Bullish | +5.79% | 80% | 30d |
| Sep 26 – Oct 26 | Bullish | +5.41% | 80% | 30d |
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 CI seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is CI stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Cigna's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where CI 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.