Tetra Tech (TTEK) Seasonality
Recurring seasonal patterns for TTEK — the calendar windows where Tetra Tech 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.
TTEK seasonality at a glance
Over the last 10 years, TTEK's strongest seasonal window has been Jun 28 – Jul 28: it ended higher in 10 of 10 years (100% win rate) with an average return of +7.84% across a 30-day hold. On the weak side, TTEK has historically declined between Dec 4 – Jan 3, falling in 10 of 10 years (average -4.69%).
In total, our analysis finds 760 recurring seasonal windows for Tetra Tech — 588 bullish and 172 bearish. The next high-win-rate window, Aug 3 – Sep 2, opens in 7 days. These figures describe historical behaviour only — not a forecast.
TTEK'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 3d ago | Jul 4 – Jul 24 | 20d | +3.59% | 90% | +2.24% |
| Completedended 3d ago | Jun 24 – Jul 24 | 30d | +6.24% | 90% | +6.96% |
| Upcomingin 7d | Aug 3 – Sep 2 | 30d | +3.03% | 80% | — |
| Upcomingin 21d | Aug 17 – Sep 16 | 30d | +1.87% | 80% | — |
| Upcomingin 22d | Aug 18 – Sep 17 | 30d | +1.43% | 80% | — |
| Upcomingin 46d | Sep 11 – Sep 21 | 10d | -1.31% | 80% | — |
| Upcomingin 53d | Sep 18 – Oct 18 | 30d | +4.46% | 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 TTEK seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
TTEK seasonality FAQ
What has historically been the best month to buy TTEK stock?
Based on the last 10 years of price data, TTEK's strongest seasonal window starts in June: Jun 28 to Jul 28, which ended higher in 10 of 10 years (100% win rate) with an average return of +7.84%. Past seasonal patterns do not guarantee future performance.
What is TTEK's strongest seasonal pattern?
TTEK's highest-win-rate pattern in our data is the Jun 28 – Jul 28 window (30-day hold): up in 10 of the last 10 years with an average move of +7.84%.
When has TTEK historically performed worst?
TTEK's weakest recurring window has been Dec 4 to Jan 3, declining in 10 of 10 years with an average return of -4.69%.
How reliable are TTEK's seasonal patterns?
Each TTEK pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. TTEK currently shows 760 recurring windows (588 bullish, 172 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is TTEK stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Tetra Tech's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where TTEK 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.