Fidelity ZERO Total Market Index Fund (FZROX) Seasonality
Recurring seasonal patterns for FZROX — the calendar windows where Fidelity ZERO Total Market Index Fund has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 8 years of price history. Fidelity ZERO Total Market Index Fund has less than 10 years of trading history, so these patterns use all 8 available years.
FZROX seasonality at a glance
Over the last 8 years, FZROX's strongest seasonal window has been Oct 30 – Nov 29: it ended higher in 8 of 8 years (100% win rate) with an average return of +4.41% across a 30-day hold. On the weak side, FZROX has historically declined between Feb 17 – Mar 9, falling in 6 of 7 years (average -4.60%).
In total, our analysis finds 644 recurring seasonal windows for Fidelity ZERO Total Market Index Fund — 513 bullish and 131 bearish. The next high-win-rate window, Aug 4 – Aug 14, opens in 8 days. These figures describe historical behaviour only — not a forecast.
FZROX'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 4d ago | Jun 23 – Jul 23 | 30d | +3.81% | 100% | +0.58% |
| Completedended 5d ago | Jul 2 – Jul 22 | 20d | +2.04% | 86% | +0.04% |
| Upcomingin 8d | Aug 4 – Aug 14 | 10d | +1.12% | 86% | — |
| Upcomingin 9d | Aug 5 – Sep 4 | 30d | +2.01% | 88% | — |
| Upcomingin 10d | Aug 6 – Aug 16 | 10d | +1.64% | 86% | — |
| Upcomingin 10d | Aug 6 – Sep 5 | 30d | +1.50% | 88% | — |
| Upcomingin 13d | Aug 9 – Aug 29 | 20d | +1.65% | 86% | — |
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 FZROX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
FZROX seasonality FAQ
What has historically been the best month to buy FZROX stock?
Based on the last 8 years of price data, FZROX's strongest seasonal window starts in October: Oct 30 to Nov 29, which ended higher in 8 of 8 years (100% win rate) with an average return of +4.41%. Past seasonal patterns do not guarantee future performance.
What is FZROX's strongest seasonal pattern?
FZROX's highest-win-rate pattern in our data is the Oct 30 – Nov 29 window (30-day hold): up in 8 of the last 8 years with an average move of +4.41%.
When has FZROX historically performed worst?
FZROX's weakest recurring window has been Feb 17 to Mar 9, declining in 6 of 7 years with an average return of -4.60%.
How reliable are FZROX's seasonal patterns?
Each FZROX pattern is scored by its historical win rate — the share of the last 8 years it repeated in the same direction. FZROX currently shows 644 recurring windows (513 bullish, 131 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is FZROX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Fidelity ZERO Total Market Index Fund's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where FZROX 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.