NYSE:AMT | Historical Stock Price | AMERICAN TOWER CORP /MA/

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
1998-02-27 to 2026-09-04
Data captured

Stock Price Chart

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

$0.89$2.98$9.93$33.11$110.40$368.141998-02-272026-08-27

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$10.82$10.821,305,000
2003-12-30$10.70$10.70943,900
2003-12-29$10.60$10.601,148,700
2003-12-26$10.75$10.75199,100
2003-12-24$10.60$10.60338,400
2003-12-23$10.70$10.701,006,800
2003-12-22$10.68$10.681,451,100
2003-12-19$10.27$10.272,990,600
2003-12-18$10.29$10.292,571,200
2003-12-17$10.20$10.201,827,100
2003-12-16$10.44$10.441,303,400
2003-12-15$10.51$10.511,866,200
2003-12-12$10.96$10.96798,800
2003-12-11$11.02$11.02735,600
2003-12-10$10.67$10.67943,000
2003-12-09$10.95$10.951,638,400
2003-12-08$10.86$10.861,271,900
2003-12-05$10.93$10.93888,200
2003-12-04$10.91$10.911,731,700
2003-12-03$11.19$11.191,404,200
2003-12-02$11.36$11.361,347,800
2003-12-01$11.45$11.451,928,300
2003-11-28$11.38$11.38241,300
2003-11-26$11.20$11.201,220,900
2003-11-25$10.90$10.90827,300
2003-11-24$10.95$10.951,909,300
2003-11-21$10.62$10.621,695,700
2003-11-20$10.62$10.621,572,500
2003-11-19$10.41$10.411,718,400
2003-11-18$10.82$10.821,285,100
2003-11-17$10.50$10.501,275,800
2003-11-14$10.65$10.652,411,900
2003-11-13$11.54$11.542,203,600
2003-11-12$11.20$11.201,888,400
2003-11-11$10.95$10.951,291,600
2003-11-10$11.29$11.291,299,600
2003-11-07$11.56$11.56719,100
2003-11-06$11.41$11.41897,400
2003-11-05$11.57$11.571,149,800
2003-11-04$11.54$11.541,680,800
2003-11-03$12.00$12.001,348,000
2003-10-31$11.60$11.601,210,000
2003-10-30$11.67$11.674,827,700
2003-10-29$11.99$11.993,952,100
2003-10-28$11.19$11.191,220,500
2003-10-27$10.90$10.90762,200
2003-10-24$10.62$10.62996,400
2003-10-23$10.58$10.582,379,200
2003-10-22$11.00$11.001,844,800
2003-10-21$11.11$11.112,649,600
2003-10-20$10.82$10.821,418,400
2003-10-17$11.04$11.042,569,700
2003-10-16$11.03$11.031,355,600
2003-10-15$11.00$11.002,814,300
2003-10-14$11.07$11.072,186,600
2003-10-13$11.07$11.071,076,800
2003-10-10$11.15$11.15653,300
2003-10-09$11.10$11.101,866,100
2003-10-08$11.03$11.031,852,400
2003-10-07$10.89$10.89898,500
2003-10-06$10.94$10.941,159,100
2003-10-03$10.48$10.482,231,200
2003-10-02$10.28$10.283,782,300
2003-10-01$9.94$9.941,644,800
2003-09-30$10.15$10.151,420,200
2003-09-29$9.80$9.802,033,700
2003-09-26$9.85$9.852,380,500
2003-09-25$10.06$10.061,962,300
2003-09-24$10.42$10.422,208,700
2003-09-23$10.89$10.892,320,600
2003-09-22$10.32$10.321,499,100
2003-09-19$10.43$10.431,137,200
2003-09-18$10.42$10.421,500,000
2003-09-17$10.55$10.55971,500
2003-09-16$10.58$10.58794,900
2003-09-15$10.65$10.651,424,300
2003-09-12$10.75$10.751,193,300
2003-09-11$10.63$10.631,314,700
2003-09-10$10.68$10.681,780,000
2003-09-09$10.95$10.951,168,200
2003-09-08$11.25$11.251,035,500
2003-09-05$11.27$11.271,558,500
2003-09-04$11.48$11.481,827,300
2003-09-03$11.49$11.493,118,100
2003-09-02$11.48$11.481,285,200
2003-08-29$11.38$11.38604,900
2003-08-28$11.20$11.202,020,800
2003-08-27$10.86$10.861,528,900
2003-08-26$10.72$10.72951,900
2003-08-25$10.65$10.65831,000
2003-08-22$10.90$10.90912,800
2003-08-21$10.82$10.821,471,900
2003-08-20$10.70$10.701,213,700
2003-08-19$10.70$10.701,310,500
2003-08-18$10.71$10.712,345,600
2003-08-15$9.98$9.98421,500
2003-08-14$9.93$9.931,526,100
2003-08-13$10.25$10.253,501,700
2003-08-12$9.80$9.802,446,500
2003-08-11$9.40$9.40994,300
2003-08-08$9.33$9.332,376,600
2003-08-07$9.30$9.301,364,600
2003-08-06$9.35$9.351,933,800
2003-08-05$9.25$9.251,873,100
2003-08-04$9.19$9.191,332,700
2003-08-01$9.25$9.252,293,400
2003-07-31$9.10$9.102,948,100
2003-07-30$9.08$9.0811,259,300
2003-07-29$8.89$8.8910,006,600
2003-07-28$9.85$9.85878,600
2003-07-25$9.65$9.65906,300
2003-07-24$9.56$9.561,285,900
2003-07-23$9.55$9.551,233,500
2003-07-22$9.37$9.37958,500
2003-07-21$9.40$9.40842,200
2003-07-18$9.18$9.181,137,500
2003-07-17$9.48$9.481,435,100
2003-07-16$9.98$9.98644,700
2003-07-15$9.98$9.98997,700
2003-07-14$9.90$9.90704,300
2003-07-11$9.55$9.551,369,800
2003-07-10$9.77$9.771,682,300
2003-07-09$10.07$10.071,824,200
2003-07-08$10.08$10.081,655,700
2003-07-07$9.76$9.761,316,300
2003-07-03$9.54$9.54671,800
2003-07-02$9.58$9.581,593,200
2003-07-01$8.96$8.961,247,900
2003-06-30$8.85$8.853,564,600
2003-06-27$8.91$8.911,343,500
2003-06-26$8.68$8.681,231,500
2003-06-25$8.31$8.31986,500
2003-06-24$8.25$8.251,396,600
2003-06-23$8.20$8.201,621,400
2003-06-20$8.62$8.621,475,400
2003-06-19$8.81$8.811,871,600
2003-06-18$8.90$8.901,348,100
2003-06-17$8.57$8.57768,000
2003-06-16$8.25$8.25703,600
2003-06-13$8.45$8.451,056,100
2003-06-12$8.57$8.57737,900
2003-06-11$8.77$8.771,685,100
2003-06-10$8.19$8.191,329,900
2003-06-09$8.06$8.062,105,300
2003-06-06$8.70$8.701,225,400
2003-06-05$9.07$9.071,330,600
2003-06-04$8.95$8.951,665,300
2003-06-03$8.74$8.741,898,900
2003-06-02$9.25$9.251,367,000
2003-05-30$8.96$8.962,571,300
2003-05-29$9.49$9.493,658,900
2003-05-28$9.25$9.252,943,300
2003-05-27$9.06$9.062,605,000
2003-05-23$8.50$8.50650,600
2003-05-22$8.27$8.271,320,100
2003-05-21$8.05$8.051,915,300
2003-05-20$8.38$8.383,343,000
2003-05-19$8.30$8.303,587,900
2003-05-16$7.66$7.661,150,300
2003-05-15$7.58$7.58763,300
2003-05-14$7.65$7.65848,300
2003-05-13$7.56$7.561,124,200
2003-05-12$7.68$7.681,056,200
2003-05-09$7.50$7.50978,200
2003-05-08$7.00$7.00804,700
2003-05-07$7.24$7.241,129,500
2003-05-06$7.49$7.492,289,700
2003-05-05$7.80$7.803,095,700
2003-05-02$7.34$7.344,745,000
2003-05-01$6.82$6.822,970,000
2003-04-30$6.64$6.645,164,400
2003-04-29$6.11$6.112,384,700
2003-04-28$6.50$6.50958,900
2003-04-25$6.44$6.44926,900
2003-04-24$6.54$6.54819,600
2003-04-23$6.61$6.611,197,300
2003-04-22$6.46$6.461,306,400
2003-04-21$6.45$6.45697,200
2003-04-17$6.54$6.541,608,200
2003-04-16$6.05$6.052,548,100
2003-04-15$6.66$6.661,212,300
2003-04-14$6.48$6.48951,200
2003-04-11$6.35$6.352,834,700
2003-04-10$6.20$6.20968,500
2003-04-09$6.16$6.161,386,700
2003-04-08$6.15$6.151,063,800
2003-04-07$6.12$6.122,021,100
2003-04-04$5.99$5.991,330,900
2003-04-03$6.03$6.032,847,900
2003-04-02$5.74$5.741,085,800
2003-04-01$5.51$5.51807,300
2003-03-31$5.52$5.521,290,600
2003-03-28$5.35$5.35522,700
2003-03-27$5.47$5.47664,500
2003-03-26$5.36$5.36839,400
2003-03-25$5.62$5.621,729,300
2003-03-24$5.60$5.601,775,500
2003-03-21$5.94$5.941,536,300
2003-03-20$5.68$5.68584,200
2003-03-19$5.69$5.691,000,600
2003-03-18$5.69$5.692,119,900
2003-03-17$5.49$5.492,294,900
2003-03-14$5.06$5.061,718,900
2003-03-13$5.09$5.092,322,000
2003-03-12$4.87$4.871,474,900
2003-03-11$4.95$4.95571,500
2003-03-10$4.93$4.93641,300
2003-03-07$4.99$4.991,800,500
2003-03-06$5.11$5.112,031,400
2003-03-05$5.08$5.081,936,500
2003-03-04$4.89$4.891,906,600
2003-03-03$4.83$4.831,198,700
2003-02-28$4.69$4.692,276,900
2003-02-27$4.80$4.801,127,400
2003-02-26$4.70$4.70724,500
2003-02-25$4.71$4.711,693,700
2003-02-24$4.65$4.652,204,700
2003-02-21$4.94$4.94865,900
2003-02-20$4.78$4.78554,000
2003-02-19$4.72$4.72811,100
2003-02-18$4.88$4.881,073,700
2003-02-14$4.69$4.691,615,500
2003-02-13$4.61$4.611,048,100
2003-02-12$4.51$4.511,956,500
2003-02-11$4.62$4.621,930,400
2003-02-10$4.64$4.641,186,500
2003-02-07$4.76$4.76896,300
2003-02-06$4.77$4.77727,500
2003-02-05$4.78$4.78658,300
2003-02-04$4.90$4.902,161,500
2003-02-03$4.94$4.941,551,800
2003-01-31$5.08$5.081,907,600
2003-01-30$5.25$5.253,112,400
2003-01-29$5.22$5.222,379,200
2003-01-28$4.95$4.953,665,400
2003-01-27$4.57$4.572,665,500
2003-01-24$4.74$4.741,406,600
2003-01-23$4.85$4.852,342,500
2003-01-22$4.62$4.621,571,300
2003-01-21$4.50$4.503,727,700
2003-01-17$4.46$4.461,914,900
2003-01-16$5.16$5.162,576,700
2003-01-15$5.00$5.003,722,000
2003-01-14$4.83$4.832,809,200
2003-01-13$4.23$4.231,143,200
2003-01-10$4.08$4.081,677,500
2003-01-09$3.90$3.90659,100
2003-01-08$3.78$3.78696,800
2003-01-07$3.85$3.851,157,300
2003-01-06$3.89$3.891,629,000
2003-01-03$3.69$3.69554,300
2003-01-02$3.85$3.85716,000