NASDAQ:ADP | Historical Stock Price | AUTOMATIC DATA PROCESSING 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

$0.78$3.02$11.73$45.56$177.01$687.721980-03-172026-08-27

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$31.41$39.482,713,022
2003-12-30$31.08$39.062,419,098
2003-12-29$31.03$39.002,210,666
2003-12-26$30.84$38.76678,129
2003-12-24$30.70$38.58888,579
2003-12-23$30.64$38.512,208,144
2003-12-22$30.45$38.272,273,082
2003-12-19$30.37$38.173,806,250
2003-12-18$30.86$38.782,521,234
2003-12-17$30.57$38.422,993,075
2003-12-16$31.06$39.032,709,365
2003-12-15$30.78$38.682,684,651
2003-12-12$30.75$38.641,741,221
2003-12-11$30.87$38.801,865,549
2003-12-10$30.47$38.291,892,533
2003-12-09$30.61$38.332,105,378
2003-12-08$30.68$38.421,828,352
2003-12-05$30.82$38.592,201,840
2003-12-04$30.82$38.592,129,084
2003-12-03$30.49$38.182,880,852
2003-12-02$30.95$38.763,789,984
2003-12-01$30.87$38.663,007,954
2003-11-28$30.32$37.961,075,575
2003-11-26$30.14$37.741,998,830
2003-11-25$29.73$37.233,074,279
2003-11-24$29.90$37.442,460,331
2003-11-21$29.39$36.802,085,960
2003-11-20$29.46$36.893,167,083
2003-11-19$30.10$37.701,577,930
2003-11-18$29.87$37.411,870,341
2003-11-17$30.07$37.662,390,097
2003-11-14$30.27$37.903,852,652
2003-11-13$31.37$39.283,863,748
2003-11-12$31.36$39.265,483,794
2003-11-11$31.19$39.064,425,872
2003-11-10$30.75$38.503,024,472
2003-11-07$30.32$37.964,542,004
2003-11-06$29.54$36.994,008,755
2003-11-05$29.38$36.783,578,273
2003-11-04$29.45$36.872,012,952
2003-11-03$29.80$37.312,053,428
2003-10-31$29.93$37.482,944,150
2003-10-30$29.22$36.583,334,409
2003-10-29$29.28$36.662,902,161
2003-10-28$29.60$37.062,230,463
2003-10-27$29.10$36.432,265,643
2003-10-24$29.18$36.531,811,833
2003-10-23$29.36$36.762,527,917
2003-10-22$29.28$36.663,618,119
2003-10-21$30.30$37.932,904,683
2003-10-20$30.15$37.762,077,890
2003-10-17$30.26$37.893,265,436
2003-10-16$30.15$37.763,823,272
2003-10-15$30.83$38.602,149,637
2003-10-14$30.81$38.581,797,837
2003-10-13$30.80$38.571,257,149
2003-10-10$30.61$38.331,839,448
2003-10-09$30.58$38.292,299,940
2003-10-08$30.35$38.002,655,649
2003-10-07$30.49$38.173,191,167
2003-10-06$29.90$37.441,738,699
2003-10-03$29.92$37.473,568,816
2003-10-02$29.39$36.802,975,043
2003-10-01$29.02$36.343,498,708
2003-09-30$28.43$35.603,328,356
2003-09-29$28.73$35.982,746,436
2003-09-26$28.88$36.172,583,019
2003-09-25$29.07$36.392,463,483
2003-09-24$29.32$36.713,597,818
2003-09-23$29.70$37.193,468,194
2003-09-22$30.38$38.042,050,402
2003-09-19$30.93$38.733,254,340
2003-09-18$30.50$38.193,007,323
2003-09-17$30.09$37.682,852,102
2003-09-16$30.23$37.853,973,449
2003-09-15$30.02$37.592,968,613
2003-09-12$30.65$38.383,348,784
2003-09-11$30.31$37.955,095,679
2003-09-10$30.44$38.113,121,059
2003-09-09$31.13$38.862,674,311
2003-09-08$32.11$40.092,920,193
2003-09-05$31.68$39.553,306,668
2003-09-04$31.85$39.762,171,577
2003-09-03$31.84$39.752,566,501
2003-09-02$32.05$40.012,961,299
2003-08-29$31.65$39.511,715,246
2003-08-28$31.14$38.881,796,324
2003-08-27$31.33$39.112,138,541
2003-08-26$31.25$39.021,647,156
2003-08-25$31.09$38.811,116,051
2003-08-22$31.22$38.972,181,917
2003-08-21$31.48$39.302,102,478
2003-08-20$30.96$38.651,181,493
2003-08-19$31.03$38.741,665,565
2003-08-18$30.88$38.551,913,591
2003-08-15$30.94$38.621,304,308
2003-08-14$31.02$38.724,320,332
2003-08-13$30.40$37.952,557,549
2003-08-12$30.18$37.682,451,378
2003-08-11$30.05$37.511,634,294
2003-08-08$30.17$37.662,648,084
2003-08-07$29.68$37.052,981,726
2003-08-06$29.26$36.523,615,975
2003-08-05$29.18$36.433,173,388
2003-08-04$29.49$36.821,869,080
2003-08-01$29.38$36.683,246,396
2003-07-31$29.41$36.714,693,442
2003-07-30$28.69$35.823,281,324
2003-07-29$28.48$35.555,905,450
2003-07-28$29.20$36.452,942,890
2003-07-25$29.21$36.462,696,629
2003-07-24$28.26$35.272,294,392
2003-07-23$28.48$35.552,314,441
2003-07-22$28.63$35.742,335,246
2003-07-21$28.15$35.142,234,372
2003-07-18$28.73$35.872,235,254
2003-07-17$28.51$35.592,987,905
2003-07-16$29.12$36.352,775,438
2003-07-15$28.87$36.042,673,807
2003-07-14$28.83$35.993,867,531
2003-07-11$28.07$35.051,921,282
2003-07-10$27.95$34.892,736,853
2003-07-09$28.59$35.694,779,563
2003-07-08$28.42$35.471,759,126
2003-07-07$28.15$35.152,975,674
2003-07-03$27.50$34.331,522,323
2003-07-02$27.77$34.673,409,813
2003-07-01$27.19$33.952,024,300
2003-06-30$26.85$33.522,722,226
2003-06-27$26.69$33.322,717,939
2003-06-26$27.21$33.971,740,969
2003-06-25$27.00$33.712,233,237
2003-06-24$27.54$34.382,284,935
2003-06-23$27.69$34.573,709,158
2003-06-20$28.02$34.983,156,996
2003-06-19$27.79$34.693,937,008
2003-06-18$28.13$35.122,686,794
2003-06-17$28.07$35.043,120,050
2003-06-16$27.77$34.673,074,279
2003-06-13$27.05$33.773,143,882
2003-06-12$27.23$34.003,686,966
2003-06-11$27.44$34.253,366,311
2003-06-10$27.62$34.361,946,375
2003-06-09$27.24$33.892,572,049
2003-06-06$27.85$34.654,646,787
2003-06-05$27.54$34.264,719,795
2003-06-04$28.00$34.833,641,950
2003-06-03$28.19$35.064,902,630
2003-06-02$28.25$35.145,045,998
2003-05-30$27.68$34.433,418,891
2003-05-29$26.82$33.372,902,161
2003-05-28$26.92$33.492,573,815
2003-05-27$26.58$33.063,367,950
2003-05-23$26.36$32.792,771,024
2003-05-22$26.31$32.742,782,247
2003-05-21$26.40$32.843,417,378
2003-05-20$26.35$32.772,501,185
2003-05-19$26.42$32.863,100,632
2003-05-16$26.77$33.314,125,013
2003-05-15$27.15$33.773,415,109
2003-05-14$26.96$33.542,905,188
2003-05-13$26.87$33.433,882,410
2003-05-12$27.76$34.532,647,957
2003-05-09$27.44$34.142,449,235
2003-05-08$27.03$33.622,382,531
2003-05-07$27.33$34.002,818,814
2003-05-06$27.08$33.683,497,195
2003-05-05$26.75$33.283,355,593
2003-05-02$27.08$33.692,442,804
2003-05-01$26.89$33.463,046,538
2003-04-30$26.67$33.183,920,364
2003-04-29$26.75$33.283,332,013
2003-04-28$27.09$33.702,409,137
2003-04-25$26.25$32.662,778,338
2003-04-24$26.71$33.233,143,630
2003-04-23$26.85$33.412,499,041
2003-04-22$26.29$32.714,019,599
2003-04-21$25.38$31.574,169,650
2003-04-17$26.00$32.343,741,312
2003-04-16$25.08$31.202,700,412
2003-04-15$25.31$31.482,399,806
2003-04-14$25.43$31.642,119,501
2003-04-11$25.07$31.192,170,947
2003-04-10$25.01$31.112,100,839
2003-04-09$24.94$31.032,709,239
2003-04-08$25.15$31.282,725,631
2003-04-07$25.18$31.323,454,450
2003-04-04$24.93$31.022,331,337
2003-04-03$24.77$30.813,427,087
2003-04-02$24.99$31.092,581,632
2003-04-01$24.69$30.713,017,789
2003-03-31$24.42$30.382,276,991
2003-03-28$24.59$30.592,393,375
2003-03-27$24.74$30.783,565,286
2003-03-26$24.55$30.543,072,766
2003-03-25$24.52$30.512,739,627
2003-03-24$24.45$30.423,264,175
2003-03-21$25.70$31.984,729,883
2003-03-20$24.43$30.394,444,155
2003-03-19$24.06$29.935,620,101
2003-03-18$23.36$29.064,945,250
2003-03-17$23.25$28.935,585,929
2003-03-14$22.63$28.1612,024,123
2003-03-13$21.61$26.8831,330,885
2003-03-12$24.15$30.046,880,907
2003-03-11$24.06$29.814,943,863
2003-03-10$23.95$29.685,185,205
2003-03-07$24.40$30.245,953,869
2003-03-06$24.62$30.513,242,235
2003-03-05$25.21$31.242,435,869
2003-03-04$25.15$31.162,575,202
2003-03-03$25.68$31.821,805,907
2003-02-28$25.77$31.942,313,558
2003-02-27$25.77$31.932,362,356
2003-02-26$25.56$31.672,085,708
2003-02-25$25.96$32.172,856,516
2003-02-24$25.66$31.792,893,461
2003-02-21$26.94$33.382,852,859
2003-02-20$26.75$33.151,549,812
2003-02-19$26.77$33.181,705,159
2003-02-18$27.00$33.452,469,031
2003-02-14$26.02$32.242,897,496
2003-02-13$25.61$31.733,272,119
2003-02-12$26.08$32.322,532,330
2003-02-11$26.53$32.873,187,889
2003-02-10$26.39$32.702,123,536
2003-02-07$26.17$32.432,281,278
2003-02-06$26.33$32.632,885,139
2003-02-05$26.75$33.153,335,166
2003-02-04$26.59$32.954,241,271
2003-02-03$26.96$33.414,089,707
2003-01-31$27.50$34.075,582,651
2003-01-30$26.89$33.324,682,976
2003-01-29$27.88$34.552,471,931
2003-01-28$27.92$34.593,305,786
2003-01-27$27.36$33.904,164,102
2003-01-24$27.76$34.395,181,801
2003-01-23$28.27$35.035,336,013
2003-01-22$28.32$35.096,803,359
2003-01-21$28.31$35.084,577,688
2003-01-17$28.63$35.483,266,571
2003-01-16$28.75$35.626,274,020
2003-01-15$28.80$35.6815,386,524
2003-01-14$31.31$38.802,306,623
2003-01-13$31.44$38.952,166,029
2003-01-10$31.71$39.302,169,938
2003-01-09$32.06$39.721,763,288
2003-01-08$31.55$39.091,632,024
2003-01-07$31.82$39.432,448,478
2003-01-06$32.12$39.802,938,728
2003-01-03$32.03$39.691,666,952
2003-01-02$32.21$39.922,104,496