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Video: Compound Annual Growth Rate (CAGR) Definition
OMC Historical Price Range
Date Open High Low Close Volume
04/13/2026 $74.35 $76.75 $74.27 $76.00 3.70M
04/14/2026 $76.23 $77.51 $75.86 $76.48 3.27M
04/15/2026 $76.48 $78.02 $76.48 $77.49 4.02M
04/16/2026 $78.28 $79.56 $78.28 $78.76 2.89M
04/17/2026 $78.86 $80.06 $78.32 $78.67 4.14M
About Omnicom Group
Omnicom Group Inc. is a marketing and corporate communications company services in advertising, media planning, precision marketing, commerce, branding, CRM, public relations, healthcare marketing and specialty communications. Co.'s services includes database management, digital transformation consulting, package design, crisis communications, data analytics, digital/direct marketing, post-production, interactive and mobile marketing, investor relations, promotional marketing, public affairs, retail media, e-commerce, social media marketing and search engine marketing. Flywheel Digital, Co.'s digital commerce arm, provides e-commerce operations, media execution and market intelligence.
OMC historical stock prices picture
Omnicom Group (OMC) has the following price history information. Looking back at OMC historical stock prices for the last five trading days, on April 13, 2026, OMC opened at $74.35, traded as high as $76.75 and as low as $74.27, and closed at $76.00. Trading volume was a total of 3.70M shares. On April 14, 2026, OMC opened at $76.23, traded as high as $77.51 and as low as $75.86, and closed at $76.48. Trading volume was a total of 3.27M shares. On April 15, 2026, OMC opened at $76.48, traded as high as $78.02 and as low as $76.48, and closed at $77.49. Trading volume was a total of 4.02M shares. On April 16, 2026, OMC opened at $78.28, traded as high as $79.56 and as low as $78.28, and closed at $78.76. Trading volume was a total of 2.89M shares. On April 17, 2026, OMC opened at $78.86, traded as high as $80.06 and as low as $78.32, and closed at $78.67. Trading volume was a total of 4.14M shares.

OMC Historical Stock Prices By Date:

OMC historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Omnicom Group shares, starting with a $10,000 purchase of OMC, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested
Start date: 04/20/2016
End date: 04/17/2026
Start price/share: $83.41
End price/share: $78.67
Starting shares: 119.89
Ending shares: 169.34
Dividends reinvested/share: $26.40
Total return: 33.22%
Average Annual Total Return: 2.91%
Starting investment: $10,000.00
Ending investment: $13,321.15
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested
Start date: 04/20/2016
End date: 04/17/2026
Start price/share: $83.41
End price/share: $78.67
Dividends collected/share: $26.40
Total return: 25.97%
Average Annual Total Return: 2.34%
Starting investment: $10,000.00
Ending investment: $12,601.63
Years: 10.00
OMC Historical Closing Prices
Date Close
04/13/2026$76.00
04/14/2026$76.48
04/15/2026$77.49
04/16/2026$78.76
04/17/2026$78.67
Services Historical Prices
OMC is categorized under the Services sector; below are some other companies in the same sector:

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Also explore: OMC shares outstanding history

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