National Healthcare, Corp. (NHC) Seasonality
Recurring seasonal patterns for NHC — the calendar windows where National Healthcare, Corp. 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.
NHC seasonality at a glance
Over the last 10 years, NHC's strongest seasonal window has been Nov 4 – Nov 14: it ended higher in 10 of 10 years (100% win rate) with an average return of +4.49% across a 10-day hold. On the weak side, NHC has historically declined between Jan 6 – Feb 5, falling in 8 of 10 years (average -2.44%).
In total, our analysis finds 548 recurring seasonal windows for National Healthcare, Corp. — 418 bullish and 130 bearish. The next high-win-rate window, Aug 4 – Aug 14, opens in 8 days. These figures describe historical behaviour only — not a forecast.
NHC'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 8d ago | Jul 9 – Jul 19 | 10d | +2.43% | 80% | +6.53% |
| Completedended 22d ago | Jun 25 – Jul 5 | 10d | +1.81% | 80% | +8.74% |
| Upcomingin 8d | Aug 4 – Aug 14 | 10d | +3.54% | 80% | — |
| Upcomingin 9d | Aug 5 – Aug 15 | 10d | +3.74% | 80% | — |
| Upcomingin 17d | Aug 13 – Sep 12 | 30d | -1.46% | 80% | — |
| Upcomingin 19d | Aug 15 – Sep 14 | 30d | -1.66% | 80% | — |
| Upcomingin 29d | Aug 25 – Sep 4 | 10d | -1.01% | 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 NHC seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
NHC seasonality FAQ
What has historically been the best month to buy NHC stock?
Based on the last 10 years of price data, NHC's strongest seasonal window starts in November: Nov 4 to Nov 14, which ended higher in 10 of 10 years (100% win rate) with an average return of +4.49%. Past seasonal patterns do not guarantee future performance.
What is NHC's strongest seasonal pattern?
NHC's highest-win-rate pattern in our data is the Nov 4 – Nov 14 window (10-day hold): up in 10 of the last 10 years with an average move of +4.49%.
When has NHC historically performed worst?
NHC's weakest recurring window has been Jan 6 to Feb 5, declining in 8 of 10 years with an average return of -2.44%.
How reliable are NHC's seasonal patterns?
Each NHC pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. NHC currently shows 548 recurring windows (418 bullish, 130 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is NHC 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 Healthcare, Corp.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where NHC 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.