Amneal Pharmaceuticals (AMRX) Seasonality
Recurring seasonal patterns for AMRX — the calendar windows where Amneal Pharmaceuticals has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 8 years of price history. Amneal Pharmaceuticals has less than 10 years of trading history, so these patterns use all 8 available years.
AMRX seasonality at a glance
Over the last 8 years, AMRX's strongest seasonal window has been Apr 23 – May 3: it ended higher in 7 of 7 years (100% win rate) with an average return of +9.46% across a 10-day hold. On the weak side, AMRX has historically declined between Sep 18 – Sep 28, falling in 7 of 8 years (average -3.96%).
In total, our analysis finds 858 recurring seasonal windows for Amneal Pharmaceuticals — 535 bullish and 323 bearish. The next high-win-rate window, Aug 19 – Sep 18, opens in 23 days. These figures describe historical behaviour only — not a forecast.
AMRX'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 49d ago | May 9 – Jun 8 | 30d | +12.09% | 88% | +3.86% |
| Completedended 83d ago | Apr 25 – May 5 | 10d | +6.22% | 86% | +7.11% |
| Upcomingin 23d | Aug 19 – Sep 18 | 30d | +6.00% | 88% | — |
| Upcomingin 25d | Aug 21 – Sep 20 | 30d | +4.89% | 88% | — |
| Upcomingin 35d | Aug 31 – Sep 20 | 20d | +5.75% | 88% | — |
| Upcomingin 40d | Sep 5 – Oct 5 | 30d | +3.57% | 88% | — |
| Upcomingin 53d | Sep 18 – Sep 28 | 10d | -3.96% | 88% | — |
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 AMRX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
AMRX seasonality FAQ
What has historically been the best month to buy AMRX stock?
Based on the last 8 years of price data, AMRX's strongest seasonal window starts in April: Apr 23 to May 3, which ended higher in 7 of 7 years (100% win rate) with an average return of +9.46%. Past seasonal patterns do not guarantee future performance.
What is AMRX's strongest seasonal pattern?
AMRX's highest-win-rate pattern in our data is the Apr 23 – May 3 window (10-day hold): up in 7 of the last 7 years with an average move of +9.46%.
When has AMRX historically performed worst?
AMRX's weakest recurring window has been Sep 18 to Sep 28, declining in 7 of 8 years with an average return of -3.96%.
How reliable are AMRX's seasonal patterns?
Each AMRX pattern is scored by its historical win rate — the share of the last 8 years it repeated in the same direction. AMRX currently shows 858 recurring windows (535 bullish, 323 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is AMRX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Amneal Pharmaceuticals's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where AMRX 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.