Omnicom Group Inc. (OMC)

Showing Closing Date Range from Sep 15 to Oct 13, 2026 compared to Aug 17 to Sep 14, 2026.

Compare Last 28 Days with Previous Period

Current Period Close
$78.49
Sep 15, 2026 - Oct 13, 2026
Previous Period Close
$81.07
Aug 17, 2026 - Sep 14, 2026
Net Comparison Delta
$-2.58 (-3.18%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(18 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 13, 2026$78.49Sep 10, 2026$79.45-1.21%
Oct 12, 2026$77.07Sep 09, 2026$78.30-1.57%
Oct 09, 2026$76.48Sep 08, 2026$81.13-5.73%
Oct 08, 2026$76.45Sep 04, 2026$82.62-7.47%
Oct 07, 2026$74.87Sep 03, 2026$84.73-11.64%
Oct 06, 2026$75.10Sep 02, 2026$81.76-8.15%
Oct 05, 2026$75.25Sep 01, 2026$86.09-12.59%
Oct 02, 2026$74.15Aug 31, 2026$87.53-15.29%
Sep 28, 2026$75.10Aug 28, 2026$88.28-14.93%
Sep 25, 2026$76.15Aug 27, 2026$87.89-13.36%
Sep 24, 2026$74.70Aug 26, 2026$87.89-15.01%
Sep 23, 2026$75.49Aug 25, 2026$88.20-14.41%
Sep 22, 2026$75.34Aug 24, 2026$88.94-15.29%
Sep 21, 2026$75.59Aug 21, 2026$87.54-13.65%
Sep 18, 2026$76.57Aug 20, 2026$87.07-12.06%
Page 1 of 2