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Omnicom Group Inc. (OMC) stock

OMCNYSEServices-Advertising AgenciesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 23, 2026Score 8/3023% above fair value
$81.26+0.29 (+0.36%)

Close on Oct 30, 2026Market cap $22.29BP/E –Yield 3.57%

Price history

Omnicom share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$81.26
+0.36% on the day
52-week range
$66.33 – $89.57
-9.3% from the high
Change over 52 weeks
+8.3%
From $75.05 on Oct 30, 2025
Average volume
3.05M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$82.35$82.35$80.14$81.26+0.36%3,544,689
Oct 29, 2026$78.27$81.01$78.17$80.97+4.11%2,807,958
Oct 28, 2026$78.24$78.74$76.47$77.77-1.22%2,407,394
Oct 27, 2026$79.47$79.47$77.92$78.73-1.38%2,980,742
Oct 26, 2026$81.82$81.89$78.66$79.83-3.45%3,607,815
Oct 23, 2026$82.04$86.26$81.35$82.68+0.15%5,295,176
Oct 22, 2026$80.44$84.02$79.65$82.56+2.56%4,056,195
Oct 21, 2026$80.74$81.81$79.69$80.50-0.75%2,352,708
Oct 20, 2026$80.06$81.63$79.83$81.11+2.10%2,122,924
Oct 19, 2026$79.56$80.03$78.53$79.44-1.39%2,197,401
Oct 16, 2026$81.80$82.26$79.81$80.56-0.20%2,088,858
Oct 15, 2026$79.43$80.81$79.00$80.72+2.95%2,566,904
Oct 14, 2026$78.20$78.90$77.49$78.41-0.10%2,093,850
Oct 13, 2026$77.68$79.51$77.68$78.49+1.84%2,515,612
Oct 12, 2026$76.94$77.33$76.13$77.07+0.77%1,800,626
Oct 9, 2026$75.67$76.88$75.65$76.48+0.04%1,916,006
Oct 8, 2026$74.74$76.58$74.50$76.45+2.11%2,092,956
Oct 7, 2026$75.04$75.52$74.20$74.87-0.31%1,803,289
Oct 6, 2026$75.38$75.94$74.53$75.10-0.20%2,038,730
Oct 5, 2026$74.26$75.49$74.15$75.25+1.48%2,358,360
Oct 2, 2026$74.93$75.11$73.66$74.15-0.74%1,947,964
Oct 1, 2026$75.37$76.63$74.44$74.70+1.45%3,044,337
Sep 30, 2026$74.21$74.73$73.63$73.63-0.69%1,958,753
Sep 29, 2026$74.72$75.38$73.84$74.14-1.28%2,518,777
Sep 28, 2026$75.52$75.85$74.68$75.10-1.38%2,771,894
Sep 25, 2026$74.50$76.17$73.97$76.15+1.94%2,895,971
Sep 24, 2026$75.41$76.34$74.44$74.70-1.05%1,845,934
Sep 23, 2026$75.17$76.64$74.25$75.49+0.20%2,916,242
Sep 22, 2026$76.37$76.37$74.71$75.34-0.33%2,615,859
Sep 21, 2026$77.10$77.34$74.97$75.59-1.28%3,705,064

Seasonality

OMC return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.4%1.9%-0.8%-0.4%-2.1%0.4%-1.1%0.3%-2.0%0.4%6.9%2.2%
Months up8 of 104 of 106 of 105 of 102 of 105 of 104 of 106 of 104 of 104 of 107 of 97 of 9
2026-4.6%10.7%-10.8%1.9%-5.2%1.2%8.1%11.2%-15.0%10.4%
20250.9%-4.6%1.0%-8.1%-3.6%-1.1%0.2%8.7%5.0%-8.0%-4.5%13.9%
20244.5%-2.2%10.3%-4.1%0.1%-2.8%9.3%2.4%3.6%-2.3%3.8%-17.3%
20235.4%5.3%5.0%-4.0%-2.6%8.7%-11.1%-4.3%-7.2%0.6%7.6%8.2%
20222.9%11.3%2.1%-10.3%-2.0%-13.9%9.8%-4.2%-4.7%15.3%9.6%3.2%
20210.0%10.2%8.9%10.9%-0.0%-1.9%-9.0%0.5%-0.1%-6.0%-1.1%9.9%
2020-7.0%-8.0%-20.0%3.9%-3.9%0.8%-1.6%0.7%-7.4%-4.6%33.5%0.0%
20196.3%-2.8%-2.7%9.6%-3.3%6.8%-2.1%-5.2%3.8%-1.4%3.0%2.8%
20185.2%-0.5%-3.9%1.4%-2.1%6.7%-9.8%0.7%-1.0%9.3%3.6%-4.1%
20170.6%-0.6%2.0%-4.7%1.9%-0.3%-5.0%-8.1%3.1%-9.3%6.3%2.8%