Omnicom Group Inc OMC

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Omnicom Group Inc. Common Stock · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 75.21 → 79.38 · 5.5%
85.80076.53567.270 1 2 3 4 5 6 7 8,9 10 11 12 13 14 15 16 17 18,19 20,21 22 23 24,25 26 27 28 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
79.3100 80.0900 79.0428 79.3800 1,612,659
81.1100 81.7200 79.0700 79.2100 3,060,300
81.5600 82.9200 81.0000 82.3700 1,997,400
Weekend
Weekend
84.1000 85.1800 81.4700 81.7300 3,208,100
82.2000 84.2000 81.2700 84.1700 2,459,900
81.1500 82.9200 80.8700 80.9300 2,610,800
81.5000 82.5500 80.6100 80.7500 3,012,400
82.4600 83.9000 82.1200 82.5500 3,324,500
Weekend
Weekend
81.4900 83.1200 81.0600 81.9300 2,425,700
77.9600 81.4700 77.1200 80.8300 2,842,900
80.0700 80.1500 77.9800 78.6000 3,189,300
81.4900 81.8800 80.6700 80.8400 2,929,200
78.7500 80.2400 78.4500 79.9000 3,546,600
Weekend
Weekend
No trading
76.1300 78.7700 75.3700 78.6200 3,318,000
72.7900 77.0800 72.4100 76.1100 5,404,800
73.4300 74.0300 71.8500 72.8300 8,939,400
74.5000 75.9900 73.3200 73.9300 4,372,300
Weekend
Weekend
73.6100 74.8700 71.5200 73.0900 10,033,000
73.2500 75.2000 72.8200 73.4300 2,797,500
72.9900 74.2700 72.9900 73.6600 2,912,500
73.5700 73.6300 71.8200 72.9600 3,992,300
70.3000 72.7400 70.2900 72.5500 5,405,300
Weekend
Weekend
No trading
75.4800 75.6000 70.8400 71.3500 24,461,900
77.2100 78.1000 75.7100 76.3100 3,853,800
76.8500 77.3900 76.2500 77.3700 3,567,300
76.4700 77.2300 75.9400 76.5100 3,698,500
Weekend
Weekend
76.2000 77.6500 75.0800 76.6800 3,315,100
73.9800 76.1700 73.3100 75.5900 3,898,100
74.7500 75.8500 73.6300 73.9800 3,109,600
75.2000 76.3600 74.6400 75.6300 2,881,000
74.7600 75.6400 73.9500 75.0700 3,184,300
Weekend
Weekend
76.0600 76.1700 75.0200 75.3100 2,903,800
75.2800 77.1600 74.8200 75.6300 2,389,800
75.3100 75.3400 73.2900 73.7400 3,341,100
75.6600 75.7100 73.7800 75.2200 2,678,700
73.5500 76.2000 73.3600 75.9700 3,335,100
Weekend
Weekend
73.1600 73.6900 72.5100 72.7100 6,991,700
73.8100 74.4500 73.1900 74.0900 2,005,200
74.5600 76.2900 74.3800 74.8500 2,347,900
74.4300 74.7600 73.6100 74.4100 2,494,300
No trading
Weekend
Weekend
74.2500 75.4700 74.2200 74.9300 2,525,300
71.2600 73.8300 70.4700 73.7700 3,739,300
71.4100 72.1800 69.9800 71.8800 2,996,200
73.2500 75.3600 71.7300 71.8300 3,333,300
71.4000 74.1000 70.9200 73.1400 3,734,800
Weekend
Weekend
72.1200 72.5700 70.8000 70.8300 3,760,000
74.4900 75.2500 71.5600 71.5800 3,012,200
75.5000 75.7300 73.5200 74.2400 4,119,000
75.1300 76.0500 73.8300 76.0400 4,004,900
77.1500 77.2800 74.6100 75.1500 7,468,600
Weekend
Weekend
28 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
77.0600 77.4800 75.7800 77.0600 2,837,700
76.7600 77.6100 76.1100 76.9200 3,841,200
78.4600 78.5000 76.7000 76.9100 5,316,200
76.1300 78.4100 76.0500 77.6400 6,516,100
76.5300 77.4800 75.9300 76.2700 3,795,000
Weekend
Weekend
77.2100 77.9700 76.6700 76.9200 3,646,800
75.7600 78.1100 75.5100 76.7200 6,160,900
76.9700 78.2000 73.2900 76.1900 7,986,800
27 · 10-Q Next filing day · accepted 28 Apr, 21:16 ET 10-Q ↗ 26 · 8-K After-hours · 16:08 ET 8-K ↗
76.5800 76.9900 74.7900 76.8800 7,231,000
75.8200 77.0600 75.8200 76.0100 3,762,700
Weekend
Weekend
76.3000 76.3100 74.8600 75.7400 4,047,300
77.8100 78.0600 76.0700 76.8200 4,313,000
78.2200 78.9400 76.9100 78.1100 3,447,900
78.6300 79.6600 77.8300 78.0700 3,750,700
78.2500 79.1100 78.0700 78.5000 3,325,600
Weekend
Weekend
78.8600 80.0600 78.3200 78.6700 4,143,000
78.2800 79.5600 78.2800 78.7600 2,886,500
76.4800 78.0200 76.4800 77.4900 4,016,200
76.2300 77.5100 75.8600 76.4800 3,267,800
74.3500 76.7500 74.2700 76.0000 3,704,700
Weekend
Weekend
75.3300 75.9200 74.3500 74.7700 3,195,900
75.9200 75.9200 73.6300 74.8800 5,487,600
77.2300 77.6400 76.3800 76.8700 3,311,800
75.6600 77.0200 75.4200 75.6500 4,708,200
74.3000 76.4800 74.1600 75.9600 3,163,200
Weekend
Weekend
No trading
74.7900 76.2700 74.2500 74.8100 4,216,100
75.0200 76.3600 74.8700 75.2100 4,352,000
76.2000 76.8500 74.2100 75.3100 12,183,100
74.5000 76.0600 74.0700 75.3200 6,443,200
Weekend
Weekend
75.2400 75.3600 73.5600 73.8200 5,215,900
25 · DEFA14A After-hours · 17:02 ET DEFINITIVE ADDITIONAL MATERIALS ↗ 24 · DEF 14A After-hours · 17:00 ET PROXY STATEMENT ↗
75.4500 76.4900 73.8800 75.3100 4,155,100
76.0600 76.8300 74.3100 75.7400 3,636,500
74.9200 76.0700 74.4500 75.3900 3,616,500
76.3400 76.5500 74.3600 75.6400 5,111,000
Weekend
Weekend
75.7300 76.3300 74.0700 75.0600 10,266,700
75.8200 77.7400 75.5000 75.8400 4,921,600
77.5100 78.2100 75.9400 76.0800 3,753,900
78.8900 80.7300 78.3100 78.3900 4,819,700
77.9800 79.1800 77.4000 78.7200 5,062,400
Weekend
Weekend
78.7800 79.5500 77.6400 77.8000 5,025,300
79.0000 81.8900 77.0200 77.9100 5,583,000
23 · 8-K Pre-market · 09:27 ET 8-K ↗
80.9900 81.8500 79.1400 80.0600 4,601,400
84.1300 84.5000 80.7700 80.9800 4,639,200
84.4200 84.6700 82.6000 83.9900 4,921,100
Weekend
Weekend
84.6000 85.0600 82.9500 84.9300 3,850,900
85.8000 87.1700 84.4100 84.7700 4,465,300
84.2900 86.4300 84.2900 85.8000 3,632,600
83.9100 85.7700 82.8900 84.6200 5,095,300
22 · 8-K After-hours · 17:04 ET CURRENT REPORT ↗
84.4600 85.5400 83.5900 85.3600 4,141,400
Weekend
Weekend
21 · 424B2 After-hours · 17:28 ET PROSPECTUS ↗ 20 · 424B2 After-hours · 17:23 ET PROSPECTUS ↗
81.6200 85.5100 81.2100 85.2900 6,074,300
83.0500 85.9500 83.0500 84.7100 6,379,100
82.4400 82.9800 81.1000 82.7100 4,663,000
19 · 424B2 Pre-market · 08:26 ET PROSPECTUS ↗ 18 · 424B2 Pre-market · 06:30 ET PROSPECTUS ↗
80.7600 83.8600 80.5000 82.4600 5,218,400
83.8300 85.6800 79.7300 80.7500 7,830,800
Weekend
Weekend
17 · 10-K After-hours · 17:30 ET 10-K ↗
81.7600 83.9600 81.6000 83.2600 17,279,200
74.4800 81.1100 73.4200 80.9400 14,537,700
16 · 8-K After-hours · 16:09 ET 8-K ↗
67.9800 70.5100 67.4600 70.1600 6,431,400
69.4100 69.5000 67.2500 67.9800 4,344,400
No trading
Weekend
Weekend
67.5600 69.1100 67.2700 69.0000 4,376,100
69.7100 70.2000 66.6600 67.2700 5,284,700
72.5100 72.8800 68.8800 69.3200 6,537,000
71.5000 73.1700 71.1000 73.0600 4,788,400
69.7300 70.8600 68.8800 70.7500 4,701,500
Weekend
Weekend
68.7100 70.4200 68.5000 69.8700 3,585,300
69.9700 70.8500 68.2800 69.1200 4,784,800
66.5300 70.0400 66.3300 69.1400 6,265,600
71.7800 72.4500 67.9300 67.9900 8,434,900
76.6800 77.5400 75.7300 76.5200 3,861,800
Weekend
Weekend
76.2900 77.0800 75.6000 77.0400 6,338,800
15 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
76.5400 76.9300 74.9700 75.7700 4,118,600
77.8000 78.6000 76.2500 76.5400 3,977,700
80.0700 80.5000 77.2200 78.0300 4,991,000
80.2300 80.5000 79.5000 80.3600 2,504,200
Weekend
Weekend
80.0900 81.4100 79.1600 79.7900 3,172,500
78.4100 79.7200 78.4100 79.2400 2,584,400
78.4700 79.8500 78.1900 78.5800 2,605,700
79.7600 80.0200 77.6900 78.0300 3,729,900
No trading
Weekend
Weekend
80.2000 81.2500 79.2900 79.7900 3,285,900
80.1700 81.2300 79.0300 80.8400 3,619,800
78.0000 80.7400 77.7700 80.1800 4,227,300
78.1300 78.7500 76.9300 77.5100 3,541,000
78.5400 78.8500 77.8300 78.1600 3,371,100
Weekend
Weekend
78.7500 79.5400 77.5300 79.0800 2,919,200
77.0800 79.6700 77.0800 78.7900 3,138,600
79.3200 79.8800 77.0000 77.5800 3,830,600
77.9600 79.7100 77.8300 79.6300 3,360,000
79.2600 80.7300 78.1100 78.3500 6,076,400
Weekend
Weekend
80.7500 81.9500 79.5900 81.3200 3,740,400
No trading
80.4300 81.3000 80.1300 80.7500 2,902,700
80.3100 81.1200 80.1400 80.7300 3,194,500
80.1500 81.3200 79.9700 80.4700 5,412,300
Weekend
Weekend
79.7400 80.2500 79.5500 80.0300 2,029,400
No trading
78.8400 80.0400 78.8400 79.9500 1,271,100
79.7400 79.9700 78.1100 78.7000 3,417,600
14 · DEF 14A After-hours · 16:16 ET PROXY STATEMENT ↗
80.9100 81.8800 79.5300 79.6400 4,104,600
Weekend
Weekend
80.9000 81.2700 79.9500 80.2300 13,157,100
82.6400 82.8200 81.1000 81.6600 4,879,600
80.3400 83.2100 80.2500 82.7000 5,068,900
80.4200 81.4300 79.7900 80.6400 5,994,600
80.4600 81.1800 79.8100 80.4800 5,428,100
Weekend
Weekend
13 · 424B3 After-hours · 16:37 ET PROSPECTUS ↗
80.5800 80.8900 79.6900 80.2500 5,126,700
77.6100 80.5500 77.3500 80.0700 9,330,100
12 · PRE 14A After-hours · 17:09 ET PROXY STATEMENT ↗
73.7100 77.5500 73.7100 77.4200 9,950,300
73.4800 73.7500 72.6600 73.2400 5,124,400
73.8200 74.3200 72.9900 73.1500 5,848,300
Weekend
Weekend
70.3100 74.6500 70.2900 73.4400 8,059,700
70.9700 71.4500 69.8600 70.1700 5,546,700
72.3400 73.0400 70.2900 71.0000 6,523,900
11 · 8-K After-hours · 17:20 ET CURRENT REPORT ↗
72.0500 72.7500 71.0500 72.4700 6,023,700
10 · 8-K After-hours · 17:14 ET 8-K ↗
71.7100 73.3900 71.6200 72.0100 7,730,600
Weekend
Weekend
71.0600 72.6900 70.8900 71.6200 9,216,800
No trading
8 · 8-K After-hours · 17:04 ET 8-K ↗
72.6000 73.6800 71.2100 71.5000 11,208,700
9 · 8-K Pre-market · 08:30 ET CURRENT REPORT ↗
75.5100 75.5700 72.6000 72.8500 7,564,000
74.6300 75.5000 73.7000 74.8300 6,485,300
Weekend
Weekend
72.1900 75.0200 71.8900 74.8700 3,434,400
72.0000 72.1100 71.1500 71.5100 2,844,700
73.7000 73.7000 71.8900 72.0000 2,535,700
72.8200 73.6900 72.1100 73.5400 2,813,000
72.0200 73.1200 72.0200 73.0300 3,384,400
Weekend
Weekend
72.9000 72.9100 71.8800 72.2300 2,206,800
73.9000 74.2800 72.9600 73.0600 2,128,900
73.7200 74.5700 73.3200 74.0900 3,032,700
73.2500 74.0300 72.3700 73.9100 2,344,500
74.0800 74.0800 71.1100 72.7400 3,921,500
Weekend
Weekend
73.1200 74.3300 72.8600 74.2800 3,037,900
73.7500 75.5500 72.7700 72.9900 2,956,300
73.5000 74.3700 72.9200 73.4000 2,419,300
73.1900 73.8900 72.8200 73.5400 2,507,600
74.6600 74.6600 72.5200 73.0300 3,438,600
Weekend
Weekend
74.4900 75.2900 74.0800 75.0200 3,125,300
7 · 8-K After-hours · 17:06 ET CURRENT REPORT ↗
74.5200 76.5900 73.8200 75.0500 3,958,400
76.2500 76.4900 74.9500 75.2400 4,648,700
78.9300 78.9300 76.8600 76.9200 3,346,900
79.1000 79.8400 78.8200 79.2000 3,041,500
Weekend
Weekend
81.0800 81.0800 78.5000 79.0000 3,301,200
81.5100 81.8800 80.3300 80.3300 3,300,700
78.4900 82.5000 78.4800 81.2300 7,381,700
6 · 10-Q Next filing day · accepted 21 Oct, 17:55 ET 10-Q ↗ 5 · 8-K After-hours · 16:09 ET 8-K ↗
78.2400 79.6800 77.9400 78.7100 4,062,400
77.8600 78.4600 77.4800 78.1900 3,123,700
Weekend
Weekend
77.2800 78.2800 76.6500 77.5200 2,986,400
79.3100 79.3200 76.9700 77.2100 2,481,900
78.6300 79.9300 78.3200 79.3100 4,007,200
75.7600 78.6100 75.7000 78.5500 3,958,400
76.9800 77.4800 76.1700 76.5100 3,414,000
Weekend
Weekend
77.9200 78.7000 76.3300 76.5000 3,332,800
79.9800 80.0100 77.6000 77.6000 5,588,400
79.9000 80.6400 79.2700 79.6300 5,064,900
78.6800 80.3800 78.5400 79.7600 4,009,000
78.0800 79.5300 77.8600 78.5000 5,640,400
Weekend
Weekend
76.7400 78.4900 76.5700 77.6100 3,210,300
76.7800 77.5300 75.8100 76.8500 4,480,700
80.9700 81.6900 77.3300 77.4500 6,287,800
4 · 8-K After-hours · 17:15 ET CURRENT REPORT ↗
79.1500 82.9600 79.0600 81.5300 11,008,700
77.3300 79.1700 76.8000 79.1300 2,538,700
Weekend
Weekend
75.8200 77.1900 75.7100 77.0500 2,556,900
76.8000 76.8500 75.3700 75.8800 2,613,000
76.0200 77.2600 76.0000 77.0700 2,265,700
76.0600 77.6400 75.5500 76.2800 3,390,900
74.9000 75.4300 74.4700 74.5300 2,450,700
Weekend
Weekend
75.8900 76.2500 74.0700 75.0100 8,425,700
76.7000 77.2100 75.8300 76.0400 2,408,900
76.7500 78.4500 76.3000 76.6000 2,893,000
76.8100 77.5600 75.9900 76.9000 2,342,900
77.5000 77.6600 76.6400 76.8500 2,132,600
Weekend
Weekend
77.5700 77.9500 75.6500 77.2000 3,292,500
76.1000 77.8600 75.8200 77.8400 2,372,400
77.5000 77.5000 75.3100 76.0000 2,964,400
3 · 8-K After-hours · 16:44 ET CURRENT REPORT ↗
78.6400 78.9100 77.4400 77.7300 2,789,600
79.1900 79.3800 77.6600 78.9400 4,272,000
Weekend
Weekend
78.5200 80.2200 78.5200 79.4300 2,729,900
77.6000 78.5600 76.5900 78.5400 2,828,400
76.9400 77.7500 76.4100 77.5300 2,740,400
77.0700 78.2000 76.6400 76.9300 4,341,800
No trading
Weekend
Weekend
77.7400 78.5500 77.5000 78.3300 1,767,200
78.6900 78.7800 77.0300 77.7300 2,047,100
77.5000 78.7500 77.1000 78.4600 3,655,900
79.3100 79.5900 77.8700 77.9100 5,118,600
79.4200 79.6200 78.8400 79.1500 4,316,800
2 · 8-K Pre-market · 08:01 ET CURRENT REPORT ↗
Weekend
Weekend
78.0100 80.0400 77.7200 79.6800 4,736,900
77.4200 77.9700 77.1700 77.4800 3,049,400
77.5500 78.2800 77.0800 77.7100 3,242,300
76.8000 77.9600 76.5400 77.6700 2,595,400
76.6400 76.7200 75.9400 76.1600 1,754,300
Weekend
Weekend
75.9400 76.7200 75.4500 76.3100 3,126,000
75.6300 75.7600 74.5600 75.4100 2,246,800
73.6300 76.6200 73.5000 76.4700 3,429,600
73.2200 74.3700 72.5500 73.6800 4,110,700
73.5000 74.0800 72.1300 72.9400 4,608,400
1 · 8-K Pre-market · 08:31 ET CURRENT REPORT ↗
Weekend
Weekend
72.2800 73.1200 71.8000 72.9400 5,059,700
73.0900 73.8300 72.1200 72.6800 3,562,900
72.8000 73.8900 72.2000 72.9500 3,299,200
72.3000 72.9700 71.8300 72.6100 3,863,000
71.1900 72.3100 70.6100 72.0500 3,072,000
Weekend
Weekend
71.9400 72.0000 70.6500 71.1100 2,435,300
72.5200 73.3700 71.7300 72.0500 5,288,800
74.3000 74.7500 72.3000 72.6500 3,777,200
74.8800 75.1100 74.0700 74.3200 1,978,000
76.2300 76.2500 74.6100 74.6300 2,648,200
Weekend
Weekend
76.8600 77.2800 75.5900 76.4800 2,112,500
77.5000 79.3000 76.7800 77.0600 4,014,700
75.3300 77.9800 74.8000 77.8800 4,808,600
71.5700 75.5800 71.4600 75.2100 5,436,600

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

28 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
27 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 28 Apr, 21:16 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
25 DEFA14A DEFINITIVE ADDITIONAL MATERIALS (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
24 DEF 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:27 ET Summarise
22 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
21 424B2 PROSPECTUS (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
20 424B2 PROSPECTUS (opens SEC filing in a new tab) After-hours · 17:23 ET Summarise
19 424B2 PROSPECTUS (opens SEC filing in a new tab) Pre-market · 08:26 ET Summarise
18 424B2 PROSPECTUS (opens SEC filing in a new tab) Pre-market · 06:30 ET Summarise
17 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:30 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
14 DEF 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
13 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:37 ET Summarise
12 PRE 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 17:09 ET Summarise
11 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:14 ET Summarise
9 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
7 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:06 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 21 Oct, 17:55 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
4 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
3 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:44 ET Summarise
2 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
1 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise