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 $2,833.59 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,841.09, while $1000 invested 1 year ago would be worth $1,123.35. This corresponds to total returns of 183.36%, 84.11%, 12.34%, respectively, with annualized returns of 10.97%, 12.99%, 12.34%.

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
October 22, 2026	54.76	56.19	56.19	56.34	53.69	1.02M
October 21, 2026	54.54	53.86	53.86	54.7	53.82	740,551
October 20, 2026	52.76	54.54	54.54	54.7	52.76	1.12M
October 19, 2026	52.06	52.22	52.22	53.34	52.06	741,247
October 16, 2026	53	52.8	52.8	53.44	51.55	836,961
October 15, 2026	51.77	52.55	52.55	52.77	51.65	842,975
October 14, 2026	50.94	51.07	51.07	51.24	50.52	597,431
October 13, 2026	51.47	51.2	51.2	52	51.01	420,023
October 12, 2026	50.99	51.06	51.06	51.56	50.99	534,835
October 09, 2026	51.31	50.87	50.87	51.57	50.39	426,215
October 08, 2026	50.56	51.07	51.07	51.15	50.18	493,831
October 07, 2026	50.25	50.65	50.65	50.97	50.25	562,016
October 06, 2026	51.6	50.71	50.71	51.6	50.19	726,006
October 05, 2026	50.16	51.22	51.22	51.65	50.15	913,769
October 02, 2026	50.44	50.15	50.15	50.91	49.59	576,680
October 01, 2026	49.28	49.69	49.69	50.26	49.11	723,938
September 30, 2026	48.2	48.88	48.88	49.37	47.81	1.04M
September 29, 2026	48.75	48.59	48.59	49.2	48.31	630,237
September 28, 2026	48.51	49	49	49.18	48.28	441,365
September 25, 2026	49.6	49.51	49.51	49.98	49.44	453,185
September 24, 2026	49.71	49.62	49.62	49.92	48.84	487,772
September 23, 2026	49.12	49.22	49.22	49.83	48.86	536,338
September 22, 2026	50.62	49.19	49.19	50.78	48.8	779,762
September 21, 2026	50.27	49.59	49.59	50.64	49.57	615,454
September 18, 2026	51.31	50.27	50.27	51.31	50	1.64M
September 17, 2026	51.54	51.18	51.18	51.76	50.93	675,546
September 16, 2026	50.63	51.58	51.58	52.02	50.46	638,532
September 15, 2026	52.04	51.29	51.29	52.43	51.02	888,623
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