Owens Corning (OC) Seasonality
Recurring seasonal patterns for OC — the calendar windows where Owens Corning 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.
OC seasonality at a glance
Over the last 10 years, OC's strongest seasonal window has been Nov 9 – Dec 9: it ended higher in 9 of 10 years (90% win rate) with an average return of +7.87% across a 30-day hold. On the weak side, OC has historically declined between Feb 2 – Mar 4, falling in 9 of 10 years (average -4.31%).
In total, our analysis finds 779 recurring seasonal windows for Owens Corning — 538 bullish and 241 bearish. The next high-win-rate window, Sep 21 – Oct 11, opens in 10 days. These figures describe historical behaviour only — not a forecast.
OC'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 34d ago | Jul 19 – Aug 8 | 20d | +1.41% | 80% | +9.77% |
| Completedended 45d ago | Jul 18 – Jul 28 | 10d | +2.51% | 80% | +0.01% |
| Upcomingin 10d | Sep 21 – Oct 11 | 20d | +1.11% | 80% | — |
| Upcomingin 38d | Oct 19 – Nov 18 | 30d | +1.33% | 80% | — |
| Upcomingin 40d | Oct 21 – Oct 31 | 10d | -3.10% | 80% | — |
| Upcomingin 42d | Oct 23 – Nov 22 | 30d | +3.56% | 80% | — |
| Upcomingin 43d | Oct 24 – Nov 13 | 20d | +1.77% | 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 OC seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
OC seasonality FAQ
What has historically been the best month to buy OC stock?
Based on the last 10 years of price data, OC's strongest seasonal window starts in November: Nov 9 to Dec 9, which ended higher in 9 of 10 years (90% win rate) with an average return of +7.87%. Past seasonal patterns do not guarantee future performance.
What is OC's strongest seasonal pattern?
OC's highest-win-rate pattern in our data is the Nov 9 – Dec 9 window (30-day hold): up in 9 of the last 10 years with an average move of +7.87%.
When has OC historically performed worst?
OC's weakest recurring window has been Feb 2 to Mar 4, declining in 9 of 10 years with an average return of -4.31%.
How reliable are OC's seasonal patterns?
Each OC pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. OC currently shows 779 recurring windows (538 bullish, 241 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is OC stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Owens Corning's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where OC 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.