Teradata (TDC) Seasonality
Recurring seasonal patterns for TDC — the calendar windows where Teradata 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.
TDC seasonality at a glance
Over the last 10 years, TDC's strongest seasonal window has been May 24 – Jun 23: it ended higher in 9 of 10 years (90% win rate) with an average return of +5.46% across a 30-day hold. On the weak side, TDC has historically declined between Sep 30 – Oct 20, falling in 9 of 10 years (average -3.19%).
In total, our analysis finds 726 recurring seasonal windows for Teradata — 417 bullish and 309 bearish. The next high-win-rate window, Aug 11 – Sep 10, opens in 15 days. These figures describe historical behaviour only — not a forecast.
TDC'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 25d ago | Jun 22 – Jul 2 | 10d | +2.00% | 80% | +16.48% |
| Completedended 25d ago | Jun 12 – Jul 2 | 20d | +1.29% | 80% | +4.73% |
| Upcomingin 15d | Aug 11 – Sep 10 | 30d | -2.07% | 80% | — |
| Upcomingin 17d | Aug 13 – Sep 12 | 30d | -2.29% | 80% | — |
| Upcomingin 24d | Aug 20 – Aug 30 | 10d | +1.08% | 80% | — |
| Upcomingin 27d | Aug 23 – Sep 12 | 20d | -1.27% | 80% | — |
| Upcomingin 32d | Aug 28 – Sep 7 | 10d | -1.41% | 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 TDC seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
TDC seasonality FAQ
What has historically been the best month to buy TDC stock?
Based on the last 10 years of price data, TDC's strongest seasonal window starts in May: May 24 to Jun 23, which ended higher in 9 of 10 years (90% win rate) with an average return of +5.46%. Past seasonal patterns do not guarantee future performance.
What is TDC's strongest seasonal pattern?
TDC's highest-win-rate pattern in our data is the May 24 – Jun 23 window (30-day hold): up in 9 of the last 10 years with an average move of +5.46%.
When has TDC historically performed worst?
TDC's weakest recurring window has been Sep 30 to Oct 20, declining in 9 of 10 years with an average return of -3.19%.
How reliable are TDC's seasonal patterns?
Each TDC pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. TDC currently shows 726 recurring windows (417 bullish, 309 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is TDC stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Teradata's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where TDC 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.