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.
Eli Lilly seasonality — common questions
What is Eli Lilly's best month historically?
Historically, June has been Eli Lilly's strongest month, averaging +4.26% with a 81% win rate over 15 years of data. September has been the weakest at +0.29%.
Is Eli Lilly seasonal?
Eli Lilly shows a measurable seasonal pattern: its best and worst months differ by 3.97 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 Eli Lilly historically perform in October?
Eli Lilly is currently in October, which has historically averaged +0.92% with a 63% win rate. That has historically been a seasonally favourable window.
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