NASDAQ:ACIW | Historical Stock Price | ACI WORLDWIDE, 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
1995-02-24 to 2026-09-04
Data captured

Stock Price Chart

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

$1.87$3.76$7.56$15.18$30.49$61.231995-02-242026-08-27

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

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Historical Stock Price — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$6.35$6.351,581,900
2007-12-28$6.34$6.341,425,300
2007-12-27$6.31$6.311,229,400
2007-12-26$6.56$6.56910,800
2007-12-24$6.63$6.632,183,400
2007-12-21$6.08$6.084,951,500
2007-12-20$5.67$5.672,404,200
2007-12-19$5.69$5.692,820,300
2007-12-18$5.88$5.884,357,200
2007-12-17$6.54$6.548,143,500
2007-12-14$7.84$7.841,005,300
2007-12-13$8.06$8.06661,500
2007-12-12$8.14$8.141,180,200
2007-12-11$8.07$8.07604,800
2007-12-10$8.30$8.30588,000
2007-12-07$8.25$8.25456,600
2007-12-06$8.10$8.10455,100
2007-12-05$8.00$8.001,047,900
2007-12-04$7.59$7.59864,600
2007-12-03$7.65$7.65971,100
2007-11-30$7.61$7.611,500,300
2007-11-29$7.50$7.50934,800
2007-11-28$7.68$7.681,362,300
2007-11-27$7.43$7.431,057,500
2007-11-26$7.35$7.35819,600
2007-11-23$7.61$7.61342,600
2007-11-21$7.27$7.271,426,500
2007-11-20$7.32$7.321,458,000
2007-11-19$7.33$7.33660,000
2007-11-16$7.34$7.34867,300
2007-11-15$7.38$7.38875,700
2007-11-14$7.58$7.58984,600
2007-11-13$7.74$7.74702,300
2007-11-12$7.33$7.331,172,400
2007-11-09$7.34$7.341,132,200
2007-11-08$7.45$7.451,365,900
2007-11-07$7.17$7.17830,100
2007-11-06$7.44$7.441,076,700
2007-11-05$7.35$7.35729,300
2007-11-02$7.40$7.40846,900
2007-11-01$7.35$7.351,459,500
2007-10-31$7.62$7.621,025,100
2007-10-30$7.36$7.361,829,700
2007-10-29$7.28$7.281,282,500
2007-10-26$7.28$7.281,505,100
2007-10-25$7.24$7.241,034,400
2007-10-24$7.24$7.242,090,100
2007-10-23$7.36$7.365,197,500
2007-10-22$7.29$7.291,984,500
2007-10-19$7.52$7.521,813,800
2007-10-18$7.70$7.701,681,200
2007-10-17$7.62$7.622,294,100
2007-10-16$7.75$7.75497,700
2007-10-15$7.88$7.881,167,900
2007-10-12$8.14$8.14965,100
2007-10-11$8.38$8.381,224,600
2007-10-10$8.53$8.531,697,700
2007-10-09$8.37$8.371,366,800
2007-10-08$8.14$8.14843,300
2007-10-05$8.10$8.10990,000
2007-10-04$7.97$7.971,659,000
2007-10-03$7.83$7.831,929,300
2007-10-02$7.68$7.681,541,100
2007-10-01$7.47$7.472,147,100
2007-09-28$7.45$7.452,411,400
2007-09-27$7.49$7.492,502,600
2007-09-26$7.33$7.333,992,700
2007-09-25$7.35$7.353,051,000
2007-09-24$7.60$7.601,857,900
2007-09-21$7.87$7.872,704,200
2007-09-20$7.84$7.849,234,600
2007-09-19$8.83$8.83884,100
2007-09-18$8.83$8.831,628,400
2007-09-17$8.62$8.621,424,700
2007-09-14$8.85$8.85689,100
2007-09-13$8.88$8.88614,700
2007-09-12$8.77$8.77875,400
2007-09-11$8.91$8.91718,500
2007-09-10$8.65$8.651,437,300
2007-09-07$8.91$8.912,481,600
2007-09-06$8.87$8.87758,400
2007-09-05$8.83$8.831,376,400
2007-09-04$8.95$8.95926,700
2007-08-31$8.66$8.661,012,200
2007-08-30$8.50$8.501,494,300
2007-08-29$8.44$8.441,564,200
2007-08-28$8.24$8.24686,700
2007-08-27$8.37$8.37982,200
2007-08-24$8.33$8.331,548,000
2007-08-23$8.43$8.431,101,600
2007-08-22$8.50$8.501,611,000
2007-08-21$8.38$8.381,645,200
2007-08-20$8.70$8.701,012,500
2007-08-17$8.79$8.791,857,300
2007-08-16$8.63$8.632,688,600
2007-08-15$8.71$8.71744,300
2007-08-14$8.92$8.921,683,600
2007-08-13$9.34$9.341,601,700
2007-08-10$9.86$9.861,814,100
2007-08-09$10.30$10.303,401,400
2007-08-08$10.91$10.912,168,400
2007-08-07$10.49$10.491,483,500
2007-08-06$10.18$10.181,507,200
2007-08-03$9.77$9.77921,300
2007-08-02$10.28$10.281,219,200
2007-08-01$10.31$10.311,638,900
2007-07-31$10.18$10.181,665,300
2007-07-30$10.29$10.291,398,600
2007-07-27$10.00$10.002,724,600
2007-07-26$10.27$10.272,259,600
2007-07-25$12.23$12.23758,700
2007-07-24$10.87$10.871,446,900
2007-07-23$11.26$11.26728,100
2007-07-20$11.29$11.291,236,000
2007-07-19$11.61$11.61928,200
2007-07-18$11.53$11.53950,400
2007-07-17$11.59$11.59993,600
2007-07-16$11.57$11.57755,700
2007-07-13$11.56$11.56619,500
2007-07-12$11.56$11.561,050,600
2007-07-11$11.31$11.31664,200
2007-07-10$11.21$11.21996,300
2007-07-09$11.41$11.411,228,800
2007-07-06$11.23$11.23636,300
2007-07-05$11.30$11.301,257,900
2007-07-03$11.12$11.12377,100
2007-07-02$11.23$11.231,514,100
2007-06-29$11.22$11.221,355,700
2007-06-28$11.33$11.331,281,000
2007-06-27$11.15$11.152,048,400
2007-06-26$11.12$11.121,977,000
2007-06-25$11.28$11.281,184,400
2007-06-22$11.29$11.292,583,000
2007-06-21$11.51$11.511,467,600
2007-06-20$11.50$11.50960,000
2007-06-19$11.77$11.772,082,000
2007-06-18$11.57$11.57804,300
2007-06-15$11.46$11.461,569,000
2007-06-14$11.50$11.50893,700
2007-06-13$11.40$11.401,296,000
2007-06-12$11.24$11.241,882,500
2007-06-11$11.39$11.391,882,800
2007-06-08$11.24$11.241,901,700
2007-06-07$11.06$11.062,709,300
2007-06-06$11.14$11.142,895,600
2007-06-05$11.43$11.432,072,400
2007-06-04$11.66$11.662,302,800
2007-06-01$11.51$11.511,929,300
2007-05-31$11.35$11.351,366,500
2007-05-30$11.04$11.04750,600
2007-05-29$10.99$10.992,248,200
2007-05-25$10.78$10.781,560,600
2007-05-24$10.71$10.712,362,800
2007-05-23$10.96$10.961,914,900
2007-05-22$11.01$11.011,987,500
2007-05-21$10.85$10.851,330,200
2007-05-18$10.81$10.811,779,600
2007-05-17$10.78$10.781,059,600
2007-05-16$10.82$10.82886,500
2007-05-15$10.79$10.791,841,700
2007-05-14$11.02$11.023,832,500
2007-05-11$10.37$10.371,054,200
2007-05-10$10.27$10.271,354,500
2007-05-09$10.55$10.55831,900
2007-05-08$10.48$10.48953,100
2007-05-07$10.50$10.501,032,900
2007-05-04$10.70$10.701,562,100
2007-05-03$10.59$10.591,586,400
2007-05-02$10.64$10.64883,200
2007-05-01$10.51$10.511,276,200
2007-04-30$10.58$10.582,291,100
2007-04-27$10.87$10.871,509,000
2007-04-26$10.74$10.741,195,500
2007-04-25$10.68$10.681,764,600
2007-04-24$10.64$10.642,056,500
2007-04-23$10.48$10.48837,600
2007-04-20$10.45$10.451,917,600
2007-04-19$10.42$10.421,298,700
2007-04-18$10.61$10.611,065,300
2007-04-17$10.70$10.701,603,200
2007-04-16$10.76$10.762,028,000
2007-04-13$10.75$10.753,047,700
2007-04-12$10.80$10.802,359,200
2007-04-11$10.84$10.842,477,700
2007-04-10$10.97$10.971,292,400
2007-04-09$10.89$10.891,554,600
2007-04-05$10.93$10.931,319,700
2007-04-04$10.91$10.911,890,300
2007-04-03$10.96$10.961,787,100
2007-04-02$10.84$10.842,632,500
2007-03-30$10.80$10.801,854,900
2007-03-29$10.72$10.721,230,900
2007-03-28$10.58$10.581,560,900
2007-03-27$10.48$10.481,389,900
2007-03-26$10.57$10.572,280,300
2007-03-23$10.64$10.643,667,500
2007-03-22$10.35$10.352,736,000
2007-03-21$10.14$10.142,322,600
2007-03-20$9.86$9.861,069,500
2007-03-19$9.86$9.861,671,600
2007-03-16$9.74$9.743,595,200
2007-03-15$9.52$9.521,390,500
2007-03-14$9.57$9.571,766,400
2007-03-13$9.60$9.601,764,300
2007-03-12$9.95$9.951,278,300
2007-03-09$9.89$9.892,299,500
2007-03-08$9.67$9.675,748,600
2007-03-07$10.20$10.201,315,500
2007-03-06$10.31$10.311,584,300
2007-03-05$10.30$10.302,289,000
2007-03-02$10.40$10.4013,782,900
2007-03-01$11.66$11.661,384,200
2007-02-28$11.77$11.77768,900
2007-02-27$11.77$11.771,194,900
2007-02-26$12.10$12.10834,300
2007-02-23$12.29$12.29529,800
2007-02-22$12.41$12.41806,700
2007-02-21$12.51$12.51778,800
2007-02-20$12.57$12.57481,800
2007-02-16$12.52$12.52537,300
2007-02-15$12.48$12.48520,500
2007-02-14$12.47$12.472,229,600
2007-02-13$12.44$12.441,096,500
2007-02-12$12.23$12.23426,000
2007-02-09$12.21$12.21795,300
2007-02-08$12.51$12.51940,500
2007-02-07$12.45$12.451,005,900
2007-02-06$12.40$12.40846,600
2007-02-05$12.19$12.191,002,900
2007-02-02$12.42$12.421,553,100
2007-02-01$12.33$12.33981,900
2007-01-31$12.07$12.071,023,900
2007-01-30$12.03$12.031,035,900
2007-01-29$11.98$11.981,171,800
2007-01-26$11.78$11.781,193,400
2007-01-25$11.73$11.73927,000
2007-01-24$11.97$11.971,236,300
2007-01-23$11.90$11.90977,100
2007-01-22$11.77$11.77827,700
2007-01-19$11.93$11.93640,800
2007-01-18$11.82$11.821,524,300
2007-01-17$12.00$12.00869,700
2007-01-16$11.77$11.771,031,100
2007-01-12$11.77$11.771,291,200
2007-01-11$11.72$11.721,331,100
2007-01-10$11.63$11.63937,500
2007-01-09$11.47$11.47806,100
2007-01-08$11.38$11.382,124,300
2007-01-05$11.28$11.281,509,900
2007-01-04$11.23$11.23981,000
2007-01-03$10.97$10.971,339,800