American Funds Fundamental Investors A (ANCFX) Seasonality
Recurring seasonal patterns for ANCFX — the calendar windows where American Funds Fundamental Investors A 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.
ANCFX's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Oct 12 – Nov 11 | Bullish | +3.72% | 100% | 30d |
| Oct 11 – Nov 10 | Bullish | +3.69% | 100% | 30d |
| Oct 20 – Nov 10 | Bullish | +2.92% | 100% | 21d |
| Jun 22 – Jul 22 | Bullish | +2.88% | 100% | 30d |
| Jun 23 – Jul 23 | Bullish | +2.84% | 100% | 30d |
| Oct 21 – Nov 11 | Bullish | +2.83% | 100% | 21d |
| Jun 16 – Jul 16 | Bullish | +2.80% | 100% | 30d |
| Jun 17 – Jul 17 | Bullish | +2.64% | 100% | 30d |
| Jun 30 – Jul 21 | Bullish | +2.32% | 100% | 21d |
| Oct 18 – Nov 8 | Bullish | +2.25% | 100% | 21d |
| Jun 21 – Jul 12 | Bullish | +2.22% | 100% | 21d |
| Oct 19 – Nov 9 | Bullish | +2.22% | 100% | 21d |
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 ANCFX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is ANCFX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing American Funds Fundamental Investors A's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ANCFX 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.