These figures are computed from 15 years of actual monthly closing prices. Past seasonal patterns are not a guarantee of future performance. See our methodology for how this is calculated, or visit the Academy to learn how to read seasonal data responsibly.
CNOOC seasonality — common questions
What is CNOOC's best month historically?
Historically, April has been CNOOC's strongest month, averaging +4.56% with a 69% win rate over 15 years of data. May has been the weakest at -1.76%.
Is CNOOC seasonal?
CNOOC shows a measurable seasonal pattern: its best and worst months differ by 6.32 percentage points on average. These figures come from 15 years of real monthly closing prices. Seasonality is a historical tendency, not a prediction.
How does CNOOC historically perform in October?
CNOOC is currently in October, which has historically averaged -0.28% with a 44% win rate. That is a historically neutral window.
Get the full analysis
Backtest this seasonal pattern, compare it against other assets, set alerts, and explore detrended & presidential-cycle views.
TimingAX is an independently operated service, not a registered investment adviser. This page is for informational purposes only and is not financial advice.