Federal Signal Corporation (FSS) Seasonality
Recurring seasonal patterns for FSS — the calendar windows where Federal Signal 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.
FSS seasonality at a glance
Over the last 10 years, FSS's strongest seasonal window has been May 17 – Jun 6: it ended higher in 10 of 10 years (100% win rate) with an average return of +5.55% across a 20-day hold. On the weak side, FSS has historically declined between Dec 4 – Dec 14, falling in 9 of 10 years (average -2.39%).
In total, our analysis finds 742 recurring seasonal windows for Federal Signal Corporation — 552 bullish and 190 bearish. The next high-win-rate window, Aug 3 – Aug 13, opens in 7 days. These figures describe historical behaviour only — not a forecast.
FSS'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 10d ago | Jun 17 – Jul 17 | 30d | +3.89% | 80% | +2.46% |
| Completedended 24d ago | Jun 23 – Jul 3 | 10d | +2.03% | 80% | +10.91% |
| Upcomingin 7d | Aug 3 – Aug 13 | 10d | +2.25% | 80% | — |
| Upcomingin 9d | Aug 5 – Aug 15 | 10d | +2.72% | 80% | — |
| Upcomingin 10d | Aug 6 – Aug 16 | 10d | +2.37% | 80% | — |
| Upcomingin 20d | Aug 16 – Aug 26 | 10d | -1.21% | 80% | — |
| Upcomingin 23d | Aug 19 – Sep 8 | 20d | -2.53% | 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 FSS seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
FSS seasonality FAQ
What has historically been the best month to buy FSS stock?
Based on the last 10 years of price data, FSS's strongest seasonal window starts in May: May 17 to Jun 6, which ended higher in 10 of 10 years (100% win rate) with an average return of +5.55%. Past seasonal patterns do not guarantee future performance.
What is FSS's strongest seasonal pattern?
FSS's highest-win-rate pattern in our data is the May 17 – Jun 6 window (20-day hold): up in 10 of the last 10 years with an average move of +5.55%.
When has FSS historically performed worst?
FSS's weakest recurring window has been Dec 4 to Dec 14, declining in 9 of 10 years with an average return of -2.39%.
How reliable are FSS's seasonal patterns?
Each FSS pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. FSS currently shows 742 recurring windows (552 bullish, 190 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is FSS stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Federal Signal Corporation's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where FSS 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.