Oil & Natural Gas (ONGC.NS) Seasonality
Recurring seasonal patterns for ONGC.NS — the calendar windows where Oil & Natural Gas 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.
ONGC.NS seasonality at a glance
Over the last 10 years, ONGC.NS's strongest seasonal window has been Dec 8 – Jan 7: it ended higher in 9 of 10 years (90% win rate) with an average return of +4.95% across a 30-day hold. On the weak side, ONGC.NS has historically declined between Jun 15 – Jun 25, falling in 10 of 10 years (average -3.77%).
In total, our analysis finds 691 recurring seasonal windows for Oil & Natural Gas — 507 bullish and 184 bearish. The next high-win-rate window, Aug 2 – Sep 1, opens in 6 days. These figures describe historical behaviour only — not a forecast.
ONGC.NS'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 24d ago | Jun 13 – Jul 3 | 20d | -3.20% | 80% | -3.40% |
| Completedended 25d ago | Jun 12 – Jul 2 | 20d | -4.24% | 80% | -4.16% |
| Upcomingin 6d | Aug 2 – Sep 1 | 30d | +1.40% | 80% | — |
| Upcomingin 26d | Aug 22 – Sep 1 | 10d | +2.56% | 90% | — |
| Upcomingin 45d | Sep 10 – Sep 20 | 10d | +2.02% | 80% | — |
| Upcomingin 45d | Sep 10 – Sep 30 | 20d | +2.95% | 80% | — |
| Upcomingin 46d | Sep 11 – Sep 21 | 10d | +2.58% | 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 ONGC.NS seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
ONGC.NS seasonality FAQ
What has historically been the best month to buy ONGC.NS stock?
Based on the last 10 years of price data, ONGC.NS's strongest seasonal window starts in December: Dec 8 to Jan 7, which ended higher in 9 of 10 years (90% win rate) with an average return of +4.95%. Past seasonal patterns do not guarantee future performance.
What is ONGC.NS's strongest seasonal pattern?
ONGC.NS's highest-win-rate pattern in our data is the Dec 8 – Jan 7 window (30-day hold): up in 9 of the last 10 years with an average move of +4.95%.
When has ONGC.NS historically performed worst?
ONGC.NS's weakest recurring window has been Jun 15 to Jun 25, declining in 10 of 10 years with an average return of -3.77%.
How reliable are ONGC.NS's seasonal patterns?
Each ONGC.NS pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. ONGC.NS currently shows 691 recurring windows (507 bullish, 184 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is ONGC.NS stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Oil & Natural Gas's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ONGC.NS 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.