National Presto Industries, Inc. (NPK) Seasonality
Recurring seasonal patterns for NPK — the calendar windows where National Presto Industries, Inc. 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.
NPK seasonality at a glance
Over the last 10 years, NPK's strongest seasonal window has been Feb 6 – Feb 16: it ended higher in 10 of 10 years (100% win rate) with an average return of +3.30% across a 10-day hold. On the weak side, NPK has historically declined between Jun 9 – Jun 19, falling in 9 of 10 years (average -2.42%).
In total, our analysis finds 611 recurring seasonal windows for National Presto Industries, Inc. — 439 bullish and 172 bearish. The next high-win-rate window, Aug 13 – Sep 2, opens in 17 days. These figures describe historical behaviour only — not a forecast.
NPK'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 | Jun 13 – Jun 23 | 10d | -2.12% | 90% | -2.28% |
| Completedended 35d ago | Jun 12 – Jun 22 | 10d | -1.93% | 80% | -1.35% |
| Upcomingin 17d | Aug 13 – Sep 2 | 20d | -3.23% | 80% | — |
| Upcomingin 18d | Aug 14 – Sep 3 | 20d | -3.68% | 80% | — |
| Upcomingin 34d | Aug 30 – Sep 9 | 10d | -2.40% | 80% | — |
| Upcomingin 35d | Aug 31 – Sep 10 | 10d | -2.06% | 80% | — |
| Upcomingin 36d | Sep 1 – Sep 11 | 10d | -1.17% | 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 NPK seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
NPK seasonality FAQ
What has historically been the best month to buy NPK stock?
Based on the last 10 years of price data, NPK's strongest seasonal window starts in February: Feb 6 to Feb 16, which ended higher in 10 of 10 years (100% win rate) with an average return of +3.30%. Past seasonal patterns do not guarantee future performance.
What is NPK's strongest seasonal pattern?
NPK's highest-win-rate pattern in our data is the Feb 6 – Feb 16 window (10-day hold): up in 10 of the last 10 years with an average move of +3.30%.
When has NPK historically performed worst?
NPK's weakest recurring window has been Jun 9 to Jun 19, declining in 9 of 10 years with an average return of -2.42%.
How reliable are NPK's seasonal patterns?
Each NPK pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. NPK currently shows 611 recurring windows (439 bullish, 172 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is NPK stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing National Presto Industries, Inc.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where NPK 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.