ACI Worldwide (ACIW) Price: 55.88

ACI Worldwide, Inc. (ACIW)

55.88 -0.31 (-0.55%) USD | NASDAQ | Oct 23, 16:00

55.89 +0.01 (+0.02%) After-Hours: 20:00

Price Chart

Historical Price Data

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Date	Open	High	Low	Close	Volume
Oct 23, 2026	55.57	56.18	54.94	55.88	833108.0
Oct 22, 2026	54.76	56.34	53.69	56.19	1.021M
Oct 21, 2026	54.54	54.70	53.82	53.86	740552.0
Oct 20, 2026	52.76	54.70	52.76	54.54	1.199M
Oct 19, 2026	52.06	53.34	52.06	52.22	743839.0
Oct 16, 2026	53.00	53.44	51.54	52.80	837056.0
Oct 15, 2026	51.77	52.76	51.65	52.55	843707.0
Oct 14, 2026	50.94	51.24	50.52	51.07	602209.0
Oct 13, 2026	51.47	52.00	51.01	51.20	541550.0
Oct 12, 2026	50.99	51.56	50.99	51.06	581354.0
Oct 09, 2026	51.31	51.57	50.39	50.87	463414.0
Oct 08, 2026	50.56	51.14	50.18	51.07	493832.0
Oct 07, 2026	50.25	50.96	50.25	50.65	587474.0
Oct 06, 2026	51.60	51.60	50.19	50.71	730951.0
Oct 05, 2026	50.16	51.65	50.15	51.22	1.007M
Oct 02, 2026	50.44	50.91	49.59	50.15	577637.0
Oct 01, 2026	49.28	50.26	49.11	49.69	840640.0
Sep 30, 2026	48.20	49.36	47.81	48.88	1.121M
Sep 29, 2026	48.75	49.20	48.31	48.59	648039.0
Sep 28, 2026	48.50	49.18	48.28	49.00	465804.0
Sep 25, 2026	49.60	49.98	49.44	49.51	585404.0
Sep 24, 2026	49.71	49.92	48.84	49.62	492026.0
Sep 23, 2026	49.12	49.82	48.86	49.22	537329.0
Sep 22, 2026	50.62	50.78	48.80	49.19	779938.0
Sep 21, 2026	50.27	50.64	49.57	49.59	657357.0

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