NYSE:OMC | Historical Stock Price | OMNICOM GROUP INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.35$3.94$11.51$33.60$98.09$286.361980-03-172026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$43.67$67.231,092,800
2003-12-30$43.58$67.10977,400
2003-12-29$43.74$67.351,099,400
2003-12-26$43.15$66.45312,800
2003-12-24$43.34$66.73501,200
2003-12-23$43.31$66.692,038,600
2003-12-22$42.92$65.941,768,000
2003-12-19$42.40$65.131,401,400
2003-12-18$42.21$64.841,821,600
2003-12-17$41.65$63.982,313,400
2003-12-16$41.92$64.401,889,800
2003-12-15$41.69$64.041,778,800
2003-12-12$42.10$64.671,441,200
2003-12-11$42.15$64.741,441,400
2003-12-10$41.63$63.961,273,800
2003-12-09$41.62$63.932,026,000
2003-12-08$41.97$64.481,456,600
2003-12-05$41.73$64.111,670,600
2003-12-04$42.23$64.871,708,600
2003-12-03$42.04$64.572,764,000
2003-12-02$42.01$64.545,770,600
2003-12-01$40.04$61.501,165,400
2003-11-28$39.83$61.19377,800
2003-11-26$39.71$61.001,267,400
2003-11-25$39.72$61.011,428,800
2003-11-24$39.74$61.051,883,000
2003-11-21$38.97$59.871,222,000
2003-11-20$38.69$59.432,024,200
2003-11-19$39.28$60.331,677,600
2003-11-18$38.88$59.721,470,800
2003-11-17$39.33$60.432,085,000
2003-11-14$39.64$60.891,465,000
2003-11-13$39.73$61.031,324,000
2003-11-12$39.77$61.091,768,400
2003-11-11$39.46$60.621,463,400
2003-11-10$39.60$60.832,223,400
2003-11-07$40.49$62.212,810,200
2003-11-06$40.20$61.751,424,400
2003-11-05$39.99$61.431,415,400
2003-11-04$39.90$61.291,700,200
2003-11-03$40.10$61.601,252,200
2003-10-31$39.90$61.291,481,000
2003-10-30$39.83$61.192,854,600
2003-10-29$39.42$60.563,046,200
2003-10-28$38.78$59.575,156,800
2003-10-27$36.67$56.321,902,200
2003-10-24$36.24$55.682,329,800
2003-10-23$36.35$55.843,051,400
2003-10-22$36.83$56.572,365,400
2003-10-21$37.36$57.391,710,400
2003-10-20$37.57$57.712,680,800
2003-10-17$38.13$58.571,364,600
2003-10-16$38.37$58.941,840,000
2003-10-15$38.13$58.571,832,200
2003-10-14$38.51$59.172,151,000
2003-10-13$38.20$58.68965,400
2003-10-10$38.13$58.582,477,200
2003-10-09$37.71$57.923,251,400
2003-10-08$36.71$56.392,075,600
2003-10-07$36.74$56.432,096,600
2003-10-06$37.10$56.981,293,400
2003-10-03$37.01$56.862,475,600
2003-10-02$36.87$56.631,742,400
2003-10-01$37.11$57.002,729,800
2003-09-30$35.92$55.192,430,200
2003-09-29$36.26$55.712,962,200
2003-09-26$36.20$55.613,805,600
2003-09-25$37.15$57.072,288,400
2003-09-24$37.42$57.494,130,400
2003-09-23$38.71$59.313,111,000
2003-09-22$38.65$59.233,307,600
2003-09-19$39.60$60.682,333,200
2003-09-18$39.81$60.992,067,200
2003-09-17$39.40$60.371,609,600
2003-09-16$39.50$60.521,917,600
2003-09-15$38.86$59.531,880,800
2003-09-12$39.01$59.781,981,600
2003-09-11$39.30$60.222,612,200
2003-09-10$39.06$59.853,963,600
2003-09-09$40.13$61.501,912,400
2003-09-08$40.49$62.031,771,000
2003-09-05$40.15$61.522,365,000
2003-09-04$40.18$61.562,684,800
2003-09-03$40.01$61.304,142,200
2003-09-02$40.00$61.294,381,200
2003-08-29$39.05$59.831,784,000
2003-08-28$38.78$59.411,831,600
2003-08-27$38.22$58.571,043,800
2003-08-26$38.01$58.252,112,000
2003-08-25$38.13$58.421,292,600
2003-08-22$38.40$58.832,653,000
2003-08-21$38.38$58.801,384,400
2003-08-20$38.44$58.891,786,600
2003-08-19$38.33$58.742,444,000
2003-08-18$37.92$58.091,554,600
2003-08-15$37.50$57.461,302,800
2003-08-14$37.44$57.371,728,200
2003-08-13$36.98$56.662,042,200
2003-08-12$37.10$56.851,655,200
2003-08-11$36.22$55.501,805,200
2003-08-08$36.36$55.701,407,800
2003-08-07$36.01$55.181,776,200
2003-08-06$35.60$54.551,944,000
2003-08-05$35.53$54.432,570,400
2003-08-04$36.47$55.891,960,200
2003-08-01$36.71$56.251,319,400
2003-07-31$36.94$56.602,796,400
2003-07-30$36.56$56.014,229,000
2003-07-29$37.14$56.913,324,600
2003-07-28$36.70$56.232,973,000
2003-07-25$36.53$55.971,822,000
2003-07-24$35.84$54.911,651,200
2003-07-23$35.73$54.752,432,400
2003-07-22$35.71$54.723,289,600
2003-07-21$35.81$54.862,139,400
2003-07-18$36.24$55.521,364,200
2003-07-17$35.91$55.022,386,600
2003-07-16$36.10$55.312,410,800
2003-07-15$36.44$55.832,637,200
2003-07-14$37.10$56.852,269,400
2003-07-11$36.99$56.672,984,000
2003-07-10$36.08$55.292,815,600
2003-07-09$36.74$56.294,274,600
2003-07-08$36.05$55.242,853,400
2003-07-07$36.14$55.372,584,600
2003-07-03$35.97$55.121,336,200
2003-07-02$36.10$55.312,644,800
2003-07-01$36.12$55.342,732,000
2003-06-30$35.85$54.933,437,800
2003-06-27$35.96$55.092,087,400
2003-06-26$36.32$55.652,525,600
2003-06-25$36.21$55.484,180,000
2003-06-24$36.70$56.223,082,400
2003-06-23$36.58$56.044,252,600
2003-06-20$37.45$57.374,017,200
2003-06-19$36.75$56.313,772,800
2003-06-18$37.63$57.653,121,600
2003-06-17$37.51$57.472,469,000
2003-06-16$37.62$57.643,356,000
2003-06-13$36.45$55.852,796,200
2003-06-12$36.54$55.982,378,400
2003-06-11$36.45$55.854,012,400
2003-06-10$36.26$55.562,756,600
2003-06-09$35.57$54.504,617,800
2003-06-06$36.22$55.504,968,200
2003-06-05$35.89$54.993,154,200
2003-06-04$35.45$54.325,031,400
2003-06-03$34.85$53.248,219,000
2003-06-02$35.88$54.815,646,000
2003-05-30$34.90$53.333,061,400
2003-05-29$34.05$52.024,432,200
2003-05-28$33.74$51.542,305,400
2003-05-27$34.10$52.103,250,600
2003-05-23$32.83$50.153,067,600
2003-05-22$33.53$51.222,752,800
2003-05-21$32.72$49.992,819,000
2003-05-20$32.06$48.973,681,800
2003-05-19$32.49$49.632,937,400
2003-05-16$33.47$51.143,103,800
2003-05-15$34.08$52.062,512,800
2003-05-14$33.40$51.042,523,000
2003-05-13$33.70$51.493,150,000
2003-05-12$33.87$51.743,068,000
2003-05-09$33.08$50.553,148,800
2003-05-08$32.25$49.273,643,800
2003-05-07$32.70$49.965,812,800
2003-05-06$32.22$49.234,065,200
2003-05-05$31.10$47.522,391,000
2003-05-02$31.44$48.032,415,400
2003-05-01$30.75$46.983,757,600
2003-04-30$30.95$47.296,877,000
2003-04-29$31.55$48.204,919,000
2003-04-28$31.65$48.353,956,600
2003-04-25$31.07$47.473,583,200
2003-04-24$31.72$48.452,572,200
2003-04-23$31.55$48.202,876,200
2003-04-22$31.21$47.684,537,200
2003-04-21$30.35$46.372,569,600
2003-04-17$30.72$46.934,166,000
2003-04-16$30.06$45.934,113,200
2003-04-15$30.65$46.834,510,600
2003-04-14$30.14$46.053,273,600
2003-04-11$29.23$44.653,975,600
2003-04-10$29.64$45.285,214,200
2003-04-09$28.58$43.674,520,400
2003-04-08$28.77$43.964,002,000
2003-04-07$29.62$45.254,862,600
2003-04-04$28.84$44.073,473,000
2003-04-03$28.81$44.024,119,200
2003-04-02$28.38$43.363,742,600
2003-04-01$27.33$41.753,376,200
2003-03-31$27.08$41.383,519,200
2003-03-28$27.75$42.402,630,200
2003-03-27$27.72$42.344,730,200
2003-03-26$28.31$43.252,946,600
2003-03-25$28.36$43.333,013,400
2003-03-24$27.96$42.725,368,600
2003-03-21$29.54$45.136,220,400
2003-03-20$27.60$42.174,420,600
2003-03-19$26.98$41.224,584,600
2003-03-18$27.25$41.633,856,600
2003-03-17$27.30$41.714,922,600
2003-03-14$25.56$39.045,337,200
2003-03-13$26.07$39.827,670,800
2003-03-12$24.25$37.056,047,600
2003-03-11$24.51$37.453,860,800
2003-03-10$24.95$38.114,183,000
2003-03-07$25.59$39.108,632,600
2003-03-06$24.51$37.459,534,800
2003-03-05$26.04$39.783,344,800
2003-03-04$25.99$39.554,241,600
2003-03-03$26.10$39.723,807,800
2003-02-28$26.49$40.327,980,000
2003-02-27$26.13$39.7610,851,000
2003-02-26$26.98$41.068,442,800
2003-02-25$28.67$43.648,297,800
2003-02-24$27.00$41.095,695,800
2003-02-21$28.55$43.453,316,800
2003-02-20$27.75$42.233,380,800
2003-02-19$27.81$42.332,559,800
2003-02-18$27.97$42.573,555,000
2003-02-14$27.03$41.144,117,000
2003-02-13$26.77$40.746,970,400
2003-02-12$27.39$41.684,047,400
2003-02-11$28.19$42.902,492,600
2003-02-10$28.48$43.342,616,200
2003-02-07$28.30$43.073,416,000
2003-02-06$28.39$43.213,415,800
2003-02-05$28.37$43.185,440,800
2003-02-04$28.72$43.716,250,800
2003-02-03$29.55$44.974,566,200
2003-01-31$30.15$45.893,419,600
2003-01-30$29.50$44.892,783,000
2003-01-29$30.12$45.833,120,200
2003-01-28$29.98$45.623,205,400
2003-01-27$29.54$44.953,701,000
2003-01-24$29.86$45.453,481,400
2003-01-23$30.63$46.615,046,400
2003-01-22$30.08$45.784,586,000
2003-01-21$30.63$46.624,750,400
2003-01-17$31.72$48.284,754,400
2003-01-16$32.57$49.573,503,800
2003-01-15$33.20$50.532,536,600
2003-01-14$33.86$51.532,251,200
2003-01-13$33.40$50.841,551,400
2003-01-10$33.31$50.691,754,000
2003-01-09$33.19$50.513,060,200
2003-01-08$32.45$49.393,449,200
2003-01-07$33.35$50.753,055,600
2003-01-06$33.56$51.082,251,000
2003-01-03$33.33$50.722,237,600
2003-01-02$33.30$50.682,377,200