Sterling Infrastructure (STRL) Seasonality
Recurring seasonal patterns for STRL — the calendar windows where Sterling Infrastructure 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.
STRL seasonality at a glance
Over the last 10 years, STRL's strongest seasonal window has been Aug 3 – Sep 2: it ended higher in 9 of 10 years (90% win rate) with an average return of +12.24% across a 30-day hold. On the weak side, STRL has historically declined between Mar 9 – Apr 8, falling in 10 of 10 years (average -8.34%).
In total, our analysis finds 906 recurring seasonal windows for Sterling Infrastructure — 744 bullish and 162 bearish. The next high-win-rate window, Jul 28 – Aug 27, opens tomorrow. These figures describe historical behaviour only — not a forecast.
STRL'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 32d ago | May 26 – Jun 25 | 30d | +6.02% | 80% | +12.56% |
| Completedended 33d ago | May 25 – Jun 24 | 30d | +7.04% | 80% | +18.32% |
| Active30d left | Jul 27 – Aug 26 | 30d | +8.90% | 80% | — |
| Upcomingtomorrow | Jul 28 – Aug 27 | 30d | +8.63% | 80% | — |
| Upcomingin 2d | Jul 29 – Aug 28 | 30d | +9.28% | 80% | — |
| Upcomingin 3d | Jul 30 – Aug 29 | 30d | +10.69% | 80% | — |
| Upcomingin 6d | Aug 2 – Aug 12 | 10d | +10.80% | 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 STRL seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
STRL seasonality FAQ
What has historically been the best month to buy STRL stock?
Based on the last 10 years of price data, STRL's strongest seasonal window starts in August: Aug 3 to Sep 2, which ended higher in 9 of 10 years (90% win rate) with an average return of +12.24%. Past seasonal patterns do not guarantee future performance.
What is STRL's strongest seasonal pattern?
STRL's highest-win-rate pattern in our data is the Aug 3 – Sep 2 window (30-day hold): up in 9 of the last 10 years with an average move of +12.24%.
When has STRL historically performed worst?
STRL's weakest recurring window has been Mar 9 to Apr 8, declining in 10 of 10 years with an average return of -8.34%.
How reliable are STRL's seasonal patterns?
Each STRL pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. STRL currently shows 906 recurring windows (744 bullish, 162 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is STRL stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Sterling Infrastructure's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where STRL 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.