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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$40.63$60.041,680,595
2010-12-30$40.76$60.241,877,983
2010-12-29$40.80$60.292,167,403
2010-12-28$40.85$60.371,766,475
2010-12-27$40.89$60.421,504,619
2010-12-23$40.84$60.361,639,818
2010-12-22$41.19$60.862,093,368
2010-12-21$41.13$60.783,464,382
2010-12-20$41.06$60.683,001,948
2010-12-17$41.14$60.804,829,132
2010-12-16$41.13$60.783,991,739
2010-12-15$40.91$60.463,373,832
2010-12-14$41.12$60.763,703,231
2010-12-13$40.80$60.294,879,476
2010-12-10$40.85$60.372,673,575
2010-12-09$40.85$60.372,389,394
2010-12-08$40.79$60.283,708,356
2010-12-07$40.83$59.884,054,271
2010-12-06$40.90$59.982,236,996
2010-12-03$41.03$60.162,131,639
2010-12-02$40.99$60.115,643,176
2010-12-01$40.48$59.365,911,296
2010-11-30$39.13$57.386,109,596
2010-11-29$39.56$58.013,282,826
2010-11-26$39.93$58.55925,551
2010-11-24$40.16$58.882,607,057
2010-11-23$39.51$57.932,880,417
2010-11-22$40.02$58.682,299,185
2010-11-19$39.85$58.432,613,436
2010-11-18$39.75$58.282,821,873
2010-11-17$39.04$57.252,860,371
2010-11-16$39.18$57.463,656,418
2010-11-15$39.87$58.463,704,825
2010-11-12$39.88$58.473,220,864
2010-11-11$40.24$59.002,846,703
2010-11-10$40.13$58.852,985,661
2010-11-09$39.78$58.332,412,858
2010-11-08$39.92$58.542,427,892
2010-11-05$40.25$59.013,452,765
2010-11-04$40.18$58.913,253,781
2010-11-03$39.63$58.114,404,057
2010-11-02$39.35$57.703,414,153
2010-11-01$39.26$57.572,668,221
2010-10-29$39.06$57.282,911,967
2010-10-28$38.96$57.123,118,468
2010-10-27$39.23$57.524,087,415
2010-10-26$38.80$56.894,152,338
2010-10-25$38.62$56.632,818,228
2010-10-22$38.45$56.392,329,483
2010-10-21$38.25$56.093,022,564
2010-10-20$38.01$55.733,456,409
2010-10-19$37.40$54.842,988,167
2010-10-18$37.72$55.312,740,434
2010-10-15$37.70$55.283,481,695
2010-10-14$37.29$54.672,093,710
2010-10-13$37.28$54.662,046,555
2010-10-12$36.87$54.072,246,336
2010-10-11$36.91$54.121,417,258
2010-10-08$36.96$54.202,456,367
2010-10-07$37.03$54.302,730,411
2010-10-06$36.97$54.212,881,328
2010-10-05$37.01$54.284,896,903
2010-10-04$36.65$53.753,806,766
2010-10-01$36.72$53.844,019,987
2010-09-30$36.90$54.115,203,863
2010-09-29$36.98$54.223,269,613
2010-09-28$37.30$54.693,630,449
2010-09-27$36.96$54.202,830,757
2010-09-24$37.44$54.892,774,148
2010-09-23$36.54$53.582,203,509
2010-09-22$36.80$53.952,884,518
2010-09-21$36.66$53.762,839,071
2010-09-20$36.90$54.113,174,165
2010-09-17$36.29$53.215,632,013
2010-09-16$36.11$52.952,229,593
2010-09-15$36.17$53.043,434,199
2010-09-14$35.60$52.202,123,324
2010-09-13$35.48$52.022,515,482
2010-09-10$35.21$51.621,795,861
2010-09-09$35.05$51.392,500,561
2010-09-08$34.82$51.062,599,654
2010-09-07$34.84$50.652,478,236
2010-09-03$35.19$51.163,781,252
2010-09-02$34.85$50.662,925,180
2010-09-01$34.57$50.253,810,297
2010-08-31$33.90$49.284,003,699
2010-08-30$34.09$49.563,135,439
2010-08-27$34.56$50.243,227,129
2010-08-26$34.02$49.462,947,846
2010-08-25$34.18$49.692,857,751
2010-08-24$34.07$49.533,297,177
2010-08-23$34.28$49.842,643,277
2010-08-20$34.59$50.293,127,694
2010-08-19$34.64$50.353,656,190
2010-08-18$35.31$51.333,525,661
2010-08-17$35.43$51.503,633,068
2010-08-16$35.18$51.142,693,621
2010-08-13$34.93$50.792,496,005
2010-08-12$35.12$51.052,776,426
2010-08-11$35.47$51.563,451,626
2010-08-10$36.31$52.793,243,189
2010-08-09$36.67$53.311,926,163
2010-08-06$36.50$53.064,069,191
2010-08-05$36.81$53.522,669,019
2010-08-04$37.00$53.793,557,553
2010-08-03$36.88$53.623,783,986
2010-08-02$36.83$53.542,965,387
2010-07-30$36.23$52.673,338,523
2010-07-29$36.28$52.744,843,825
2010-07-28$36.96$53.733,305,378
2010-07-27$36.91$53.663,573,385
2010-07-26$36.92$53.673,340,687
2010-07-23$36.78$53.474,464,083
2010-07-22$36.40$52.923,972,376
2010-07-21$35.34$51.376,490,022
2010-07-20$36.37$52.883,443,311
2010-07-19$36.01$52.362,764,011
2010-07-16$35.67$51.864,492,672
2010-07-15$36.63$53.253,025,412
2010-07-14$36.61$53.223,208,221
2010-07-13$36.43$52.963,554,705
2010-07-12$35.98$52.302,621,181
2010-07-09$35.75$51.972,945,910
2010-07-08$35.44$51.534,870,136
2010-07-07$35.30$51.324,937,451
2010-07-06$34.60$50.304,684,479
2010-07-02$34.62$50.334,416,928
2010-07-01$34.86$50.688,230,984
2010-06-30$35.35$51.395,441,686
2010-06-29$35.46$51.559,470,899
2010-06-28$35.93$52.234,604,863
2010-06-25$35.87$52.156,594,810
2010-06-24$35.63$51.795,695,683
2010-06-23$36.05$52.414,271,250
2010-06-22$36.12$52.514,483,332
2010-06-21$36.61$53.225,659,463
2010-06-18$37.12$53.964,119,535
2010-06-17$37.23$54.134,158,717
2010-06-16$37.23$54.133,572,701
2010-06-15$37.43$54.413,701,978
2010-06-14$36.78$53.473,253,212
2010-06-11$36.73$53.394,216,009
2010-06-10$36.89$53.635,515,835
2010-06-09$35.87$52.156,334,435
2010-06-08$36.07$52.006,818,965
2010-06-07$35.13$50.644,598,143
2010-06-04$35.52$51.214,636,527
2010-06-03$36.84$53.114,182,522
2010-06-02$36.41$52.493,961,214
2010-06-01$35.55$51.253,194,098
2010-05-28$35.89$51.753,804,146
2010-05-27$36.14$52.103,650,723
2010-05-26$35.04$50.524,553,039
2010-05-25$35.24$50.815,252,043
2010-05-24$35.36$50.993,507,664
2010-05-21$35.66$51.425,221,176
2010-05-20$35.40$51.046,262,222
2010-05-19$36.51$52.645,140,421
2010-05-18$36.64$52.823,886,154
2010-05-17$36.98$53.314,996,451
2010-05-14$36.70$52.914,500,759
2010-05-13$37.27$53.734,465,450
2010-05-12$37.77$54.453,576,004
2010-05-11$37.31$53.804,056,549
2010-05-10$37.30$53.775,912,207
2010-05-07$36.49$52.618,539,083
2010-05-06$36.36$52.427,539,952
2010-05-05$37.45$54.004,094,363
2010-05-04$37.63$54.254,911,140
2010-05-03$38.34$55.283,576,688
2010-04-30$38.08$54.904,806,694
2010-04-29$38.97$56.195,104,998
2010-04-28$38.75$55.875,075,270
2010-04-27$39.00$56.235,438,953
2010-04-26$39.80$57.382,764,353
2010-04-23$39.93$57.573,341,826
2010-04-22$39.57$57.052,598,629
2010-04-21$39.56$57.042,786,222
2010-04-20$39.53$57.002,873,355
2010-04-19$39.26$56.612,975,296
2010-04-16$38.88$56.065,138,712
2010-04-15$39.23$56.552,900,464
2010-04-14$38.79$55.923,641,839
2010-04-13$38.59$55.633,100,358
2010-04-12$38.81$55.962,219,114
2010-04-09$38.86$56.022,444,408
2010-04-08$38.53$55.542,925,522
2010-04-07$38.57$55.613,085,095
2010-04-06$38.88$56.064,426,040
2010-04-05$38.97$56.193,700,383
2010-04-01$38.79$55.923,068,352
2010-03-31$39.04$56.293,141,248
2010-03-30$39.15$56.442,358,300
2010-03-29$39.10$56.383,528,280
2010-03-26$38.84$56.002,178,793
2010-03-25$38.61$55.674,693,363
2010-03-24$38.93$56.124,508,390
2010-03-23$39.43$56.853,250,364
2010-03-22$39.36$56.744,801,796
2010-03-19$39.16$56.454,858,291
2010-03-18$39.26$56.611,961,130
2010-03-17$39.24$56.573,099,219
2010-03-16$38.85$56.012,639,860
2010-03-15$38.84$56.003,343,990
2010-03-12$38.46$55.453,051,267
2010-03-11$38.57$55.614,325,466
2010-03-10$38.53$55.545,221,404
2010-03-09$38.34$54.855,927,926
2010-03-08$37.88$54.193,948,799
2010-03-05$37.91$54.235,564,812
2010-03-04$36.62$52.385,117,413
2010-03-03$36.80$52.643,735,692
2010-03-02$36.74$52.563,260,274
2010-03-01$36.85$52.713,315,971
2010-02-26$36.53$52.263,740,248
2010-02-25$36.62$52.384,149,605
2010-02-24$37.09$53.054,643,134
2010-02-23$36.17$51.743,778,519
2010-02-22$36.52$52.253,410,963
2010-02-19$36.49$52.204,293,802
2010-02-18$36.16$51.734,233,891
2010-02-17$36.40$52.072,425,842
2010-02-16$36.26$51.872,762,075
2010-02-12$35.64$50.983,429,871
2010-02-11$35.91$51.372,630,407
2010-02-10$35.72$51.092,091,774
2010-02-09$35.73$51.123,358,000
2010-02-08$35.47$50.743,460,738
2010-02-05$35.36$50.594,745,530
2010-02-04$35.45$50.714,410,778
2010-02-03$35.82$51.243,141,704
2010-02-02$36.15$51.724,142,999
2010-02-01$36.06$51.583,638,649
2010-01-29$35.81$51.234,173,866
2010-01-28$35.72$51.094,972,760
2010-01-27$36.01$51.524,096,983
2010-01-26$36.05$51.572,786,905
2010-01-25$36.23$51.832,400,670
2010-01-22$36.15$51.714,463,513
2010-01-21$37.01$52.944,356,106
2010-01-20$37.17$53.184,057,232
2010-01-19$37.67$53.892,931,786
2010-01-15$37.11$53.093,384,880
2010-01-14$37.31$53.382,402,721
2010-01-13$37.42$53.532,546,007
2010-01-12$37.15$53.142,571,293
2010-01-11$37.41$53.512,446,230
2010-01-08$37.24$53.282,310,462
2010-01-07$37.30$53.352,513,317
2010-01-06$37.31$53.383,111,406
2010-01-05$37.40$53.503,252,415
2010-01-04$37.60$53.793,930,120