Quest Diagnostics (DGX) Seasonality
Recurring seasonal patterns for DGX — the calendar windows where Quest Diagnostics has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on up to 10 years of price history.
DGX's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Apr 4 – Apr 25 | Bullish | +8.36% | 100% | 21d |
| Apr 5 – Apr 26 | Bullish | +8.21% | 100% | 21d |
| Apr 3 – Apr 24 | Bullish | +7.74% | 100% | 21d |
| Apr 2 – Apr 23 | Bullish | +6.00% | 100% | 21d |
| Apr 15 – Apr 25 | Bullish | +4.90% | 100% | 10d |
| Nov 18 – Nov 28 | Bullish | +1.98% | 100% | 10d |
| Apr 4 – May 4 | Bullish | +9.28% | 90% | 30d |
| Apr 5 – May 5 | Bullish | +9.13% | 90% | 30d |
| Apr 6 – Apr 27 | Bullish | +8.28% | 90% | 21d |
| Apr 6 – May 6 | Bullish | +7.89% | 90% | 30d |
| Mar 25 – Apr 24 | Bullish | +7.69% | 90% | 30d |
| Mar 28 – Apr 27 | Bullish | +7.40% | 90% | 30d |
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 DGX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is DGX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Quest Diagnostics's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where DGX 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.