Core & Main (CNM) Seasonality
Recurring seasonal patterns for CNM — the calendar windows where Core & Main has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 5 years of price history. Core & Main has less than 10 years of trading history, so these patterns use all 5 available years.
CNM seasonality at a glance
Over the last 5 years, CNM's strongest seasonal window has been Mar 13 – Apr 2: it ended higher in 4 of 4 years (100% win rate) with an average return of +13.55% across a 20-day hold. On the weak side, CNM has historically declined between Aug 23 – Sep 22, falling in 5 of 5 years (average -13.79%).
In total, our analysis finds 853 recurring seasonal windows for Core & Main — 642 bullish and 211 bearish. The next high-win-rate window, Sep 16 – Oct 6, opens in 5 days. These figures describe historical behaviour only — not a forecast.
CNM'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 1d ago | Aug 31 – Sep 10 | 10d | -10.52% | 80% | -4.91% |
| Completedended 1d ago | Aug 21 – Sep 10 | 20d | -11.03% | 80% | -8.98% |
| Upcomingin 5d | Sep 16 – Oct 6 | 20d | +2.93% | 80% | — |
| Upcomingin 6d | Sep 17 – Sep 27 | 10d | +3.05% | 80% | — |
| Upcomingin 6d | Sep 17 – Oct 17 | 30d | +5.14% | 80% | — |
| Upcomingin 9d | Sep 20 – Sep 30 | 10d | +2.34% | 80% | — |
| Upcomingin 10d | Sep 21 – Oct 1 | 10d | +2.29% | 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 CNM seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
CNM seasonality FAQ
What has historically been the best month to buy CNM stock?
Based on the last 5 years of price data, CNM's strongest seasonal window starts in March: Mar 13 to Apr 2, which ended higher in 4 of 4 years (100% win rate) with an average return of +13.55%. Past seasonal patterns do not guarantee future performance.
What is CNM's strongest seasonal pattern?
CNM's highest-win-rate pattern in our data is the Mar 13 – Apr 2 window (20-day hold): up in 4 of the last 4 years with an average move of +13.55%.
When has CNM historically performed worst?
CNM's weakest recurring window has been Aug 23 to Sep 22, declining in 5 of 5 years with an average return of -13.79%.
How reliable are CNM's seasonal patterns?
Each CNM pattern is scored by its historical win rate — the share of the last 5 years it repeated in the same direction. CNM currently shows 853 recurring windows (642 bullish, 211 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is CNM stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Core & Main's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where CNM 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.