Omnicom Group Inc. (OMC)

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The chart shows the growth of an initial investment of $10,000 in Omnicom Group Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.

Omnicom Group Inc. (OMC) has returned -5.81% so far this year and -5.59% over the past 12 months. Over the last ten years, OMC has returned 2.38% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.

Based on dividend-adjusted daily data since Mar 26, 1990, OMC's average daily return is +0.06%, while the average monthly return is +1.25%. At this rate, your investment would double in approximately 4.6 years.

Historically, 56% of months were positive and 44% were negative. The best month was Apr 2009 with a return of +34.5%, while the worst month was Jun 2002 at -46.8%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 10 months.

On a daily basis, OMC closed higher 50% of trading days. The best single day was Feb 19, 2026 with a return of +15.4%, while the worst single day was Jun 12, 2002 at -19.7%.

Omnicom Group Inc. has an annualized alpha of 6.81%, beta of 0.90, and R² of 0.32 versus S&P 500 Index. Calculated based on daily prices since March 27, 1990.

• This stock captured 116.96% of S&P 500 Index gains and 100.88% of its losses — amplifying both gains and losses, but participating more in upside than downside.
• R² of 0.32 means the benchmark explains less than half of this stock's behavior — treat beta with caution or consider switching to a more representative benchmark.

OMC ranks 33 for risk / return — below 33% of stocks on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.

The table below present risk-adjusted performance metrics for Omnicom Group Inc. (OMC) and compare them to a chosen benchmark (S&P 500 Index).

Omnicom Group Inc. provided a 3.98% dividend yield over the last twelve months, with an annual payout of $3.00 per share. The company has been increasing its dividends for 35 consecutive years, earning it the status of a dividend aristocrat.

The table displays the monthly dividend distributions for Omnicom Group Inc.. The dividends shown in the table have been adjusted to account for any splits that may have occurred.

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Omnicom Group Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Omnicom Group Inc. was 61.22%, occurring on Jul 1, 2002. Recovery took 1088 trading sessions.

The current Omnicom Group Inc. drawdown is 24.59%.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Omnicom Group Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.

The Valuation section provides an overview of how Omnicom Group Inc. is priced in the market compared to other companies in the Advertising Agencies industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.