Omnicom Group Inc.

Omnicom Group Inc.

OMC
Omnicom Group Inc.US flagNew York Stock Exchange
79.21
USD
-3.16
- -
22.58BMarket Cap

Omnicom Group Inc. (OMC) Stock Split History

Learn about Omnicom Group Inc.'s most recent 2-for-1 basis stock split on June 26, 2007. Understand the impact on shareholders and the company's market position.

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Latest Stock Split Details

Key information about Omnicom Group Inc.'s most recent stock split

Split Date: 2007-06-26
Split Ratio: 2:1
Price Before Split: $103.70
Price After Split: $51.85

Developer API

Get OMC split history as JSON

Dates, ratios, split factors, and pre/post-split prices from a single REST call. Look up by ticker, CIK, CUSIP, or ISIN. Free tier, no scraping.

GETapi.roic.ai/v2/stock-splits/OMC

Impact of the Stock Split

Understanding what this means for shareholders

  • The total value of your investment remains the same
  • You now own 2.00 times more shares (a 2:1 ratio)
  • The price per share is reduced proportionally

Historical Stock Splits

A comprehensive history of Omnicom Group Inc.'s stock splits

DateRatioIs Reverse SplitPrice Before SplitPrice After Split
2007-06-262:1No$103.70$51.85
1997-12-302:1No$83.00$41.50
1995-12-282:1No$74.00$37.00
1981-01-162:1No$36.00$18.00
1978-09-123:2No$32.40$21.60

About Omnicom Group Inc.

Company overview and industry information

Omnicom Group Inc. (OMC) operates in the Advertising Agencies industry. The recent 2-for-1 stock split reflects the company's growth and strategy to make shares more accessible to a broader range of investors.

Advertising Agencies
Go to Omnicom Group Inc. Summary

Last updated: 7/22/2026

This information is for educational purposes only. Always consult with a financial advisor before making investment decisions.