Omnicom Group Inc. trailing returns
Omnicom Group Inc.'s 10-year annualized return is +2.6% per year (+29.1% cumulative). How Omnicom Group Inc. (OMC) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through September 18, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-09-18. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | -2.6% | |
| 5 days | — | -3.1% | |
| 1 month | — | -11.3% | |
| YTD | — | -3.2% | |
| 1 year | +3.8% | +3.8% | |
| 5 years | +4.6% | +25.2% | |
| 10 years | +2.6% | +29.1% | |
| 20 years | +5.5% | +189.6% | |
| Since inception (1981) | +10.2% | +7833.9% |
Growth of OMC
Actual index level (solid); dashed lines are each window's constant-rate path from start to today.
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-09-18). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Total return reinvests dividends (from OMC's split- and dividend-adjusted closes); price return excludes them. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Omnicom Group Inc.'s 10-year return?
- Over the last 10 years, Omnicom Group Inc. (OMC) returned about +2.6% a year annualized (+29.1% cumulative total return).
- What is Omnicom Group Inc.'s 20-year annualized return?
- Over the last 20 years, Omnicom Group Inc. (OMC) compounded at about +5.5% a year (+189.6% cumulative).
- What is Omnicom Group Inc.'s return since inception?
- Since 1981, Omnicom Group Inc. (OMC) has compounded at about +10.2% a year — +7833.9% in total.