ACI Worldwide, Inc. (ACIW) NASDAQ

Currency In USD

ACIW Historical Return

If you invested $1000 in ACI Worldwide, Inc. (ACIW) 10 years ago, it would be worth $2,887.47 as of September 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,613.69, while $1000 invested 1 year ago would be worth $1,050.41. This corresponds to total returns of 188.75%, 61.37%, 5.04%, respectively, with annualized returns of 11.18%, 10.04%, 5.04%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ACIW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	52.23	52.09	52.09	52.35	51.42	553,957
September 10, 2026	51.83	51.97	51.97	52.18	51.25	693,273
September 09, 2026	51.63	51.96	51.96	51.99	50.95	808,721
September 08, 2026	51.95	51.98	51.98	52.24	50.77	854,088
September 04, 2026	52.12	52.95	52.95	53.11	51.94	586,325
September 03, 2026	53.11	52.91	52.91	53.73	52.21	585,631
September 02, 2026	51.39	52.46	52.46	52.55	50.52	602,280
September 01, 2026	52.67	51.23	51.23	53	51.05	807,398
August 31, 2026	53.23	53.28	53.28	53.85	52.9	1.05M
August 28, 2026	54.14	53.83	53.83	54.59	53.67	856,045
August 27, 2026	53.16	54.23	54.23	54.26	52.99	725,765
August 26, 2026	51.87	53.04	53.04	53.05	51.64	736,123
August 25, 2026	52.37	52.4	52.4	52.7	51.72	645,367
August 24, 2026	51.94	52.41	52.41	52.71	51.94	559,663
August 21, 2026	51.55	51.86	51.86	52.51	51.31	562,675
August 20, 2026	51.79	51.57	51.57	52.08	51.38	625,727
August 19, 2026	52.21	51.97	51.97	53	51.77	955,168
August 18, 2026	52.68	52.17	52.17	53.5	51.83	966,305
August 17, 2026	52.62	52.13	52.13	53.11	51.86	1.16M
August 14, 2026	53.96	53.44	53.44	54.13	52.49	680,776
August 13, 2026	53.2	53.66	53.66	53.75	52.06	928,002
August 12, 2026	51.7	52.75	52.75	52.78	51.6	906,330
August 11, 2026	52.49	52.24	52.24	53.07	51.98	1.11M
August 10, 2026	52.5	52.85	52.85	53.4	51.87	1.55M
August 07, 2026	54.66	53.67	53.67	55.44	52.85	2.45M
August 06, 2026	52.9	55.22	55.22	57.01	51.07	1.88M
August 05, 2026	58.77	57.79	57.79	59.11	56.8	971,052
August 04, 2026	56.84	57.2	57.2	57.53	55.73	2.09M
August 03, 2026	58.39	57.37	57.37	59.3	56.62	925,087
July 31, 2026	57	57.33	57.33	57.72	56.68	732,951
July 30, 2026	59.15	57.69	57.69	59.24	57.37	661,748
July 29, 2026	60.06	60.18	60.18	61.08	59.68	1.09M
July 28, 2026	58.63	59.97	59.97	60.53	58.63	634,698
July 27, 2026	57.27	57.88	57.88	58.21	57	951,599
July 23, 2026	54.64	54.53	54.53	55.28	53.98	583,104
July 22, 2026	56.36	54.71	54.71	57.2	54.25	977,957
July 21, 2026	55.71	56.69	56.69	57	55.7	869,371
July 20, 2026	57.98	56.87	56.87	58	56.76	892,873
July 17, 2026	58.17	58.07	58.07	60.17	57.57	1.89M
July 16, 2026	57.57	58.67	58.67	59.31	56.97	1.13M
July 15, 2026	55.2	57.04	57.04	57.27	55.2	2.29M
July 14, 2026	54.75	55.11	55.11	56.11	53.81	777,688
July 13, 2026	56.91	56.43	56.43	57.6	56.35	758,114
July 10, 2026	56.97	56.42	56.42	57.58	56.29	671,901
July 09, 2026	54.7	56.4	56.4	56.54	54.05	1.02M
July 08, 2026	55.21	55.88	55.88	56.12	54.6	1.28M
July 07, 2026	57.03	55.62	55.62	57.04	55.6	1.06M
July 06, 2026	54.37	55.93	55.93	56.3	54	1.21M
July 02, 2026	52.91	54.88	54.88	54.95	52.81	1.22M
July 01, 2026	51.4	52.53	52.53	53.07	50.95	765,476
June 30, 2026	49.19	50.29	50.29	50.35	49.01	1.03M
June 29, 2026	49.38	49.51	49.51	50.22	48.77	1.28M
June 26, 2026	47.05	49.26	49.26	49.63	47.05	2.81M
June 25, 2026	45.89	46.66	46.66	47.14	45.65	609,493
June 24, 2026	45.04	46.39	46.39	47.28	45.04	705,683
June 23, 2026	43.5	45.17	45.17	45.33	43.01	1.49M
June 22, 2026	43.71	42.92	42.92	44.75	42.55	1.51M
June 18, 2026	44.61	44.09	44.09	44.99	43.62	1.74M
June 17, 2026	44.95	44.64	44.64	46.15	44.51	1.15M
June 16, 2026	44.97	45.5	45.5	45.52	44.53	577,141