ACI Worldwide, Inc. (ACIW)
NASDAQ: ACIW · Real-Time Price · USD
45.91
-0.44 (-0.95%)
Dec 5, 2025, 4:00 PM EST - Market closed
ACI Worldwide Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 46.25 | 46.92 | 45.83 | 45.91 | 45.91 | -0.95% | 853,825 |
| Dec 4, 2025 | 46.96 | 47.14 | 46.23 | 46.35 | 46.35 | -1.55% | 581,146 |
| Dec 3, 2025 | 46.42 | 47.13 | 46.21 | 47.08 | 47.08 | 1.25% | 606,417 |
| Dec 2, 2025 | 46.59 | 46.90 | 46.20 | 46.50 | 46.50 | 0.74% | 567,318 |
| Dec 1, 2025 | 46.35 | 46.80 | 46.01 | 46.16 | 46.16 | -1.49% | 706,164 |
| Nov 28, 2025 | 47.13 | 47.20 | 46.71 | 46.86 | 46.86 | - | 259,842 |
| Nov 26, 2025 | 47.20 | 47.51 | 46.74 | 46.86 | 46.86 | -0.76% | 883,951 |
| Nov 25, 2025 | 47.08 | 47.83 | 47.08 | 47.22 | 47.22 | 1.01% | 610,072 |
| Nov 24, 2025 | 46.62 | 47.01 | 46.16 | 46.75 | 46.75 | 0.30% | 797,013 |
| Nov 21, 2025 | 45.66 | 47.29 | 45.66 | 46.61 | 46.61 | 2.08% | 766,539 |
| Nov 20, 2025 | 47.05 | 47.54 | 45.61 | 45.66 | 45.66 | -1.42% | 710,173 |
| Nov 19, 2025 | 46.42 | 46.67 | 45.91 | 46.32 | 46.32 | 0.13% | 583,987 |
| Nov 18, 2025 | 46.03 | 46.61 | 45.73 | 46.26 | 46.26 | -0.09% | 723,123 |
| Nov 17, 2025 | 46.78 | 47.13 | 46.02 | 46.30 | 46.30 | -1.42% | 943,100 |
| Nov 14, 2025 | 46.76 | 47.10 | 46.41 | 46.97 | 46.97 | -0.41% | 612,270 |
| Nov 13, 2025 | 47.11 | 47.58 | 46.77 | 47.16 | 47.16 | -0.86% | 668,147 |
| Nov 12, 2025 | 48.22 | 48.77 | 47.47 | 47.57 | 47.57 | -0.90% | 872,205 |
| Nov 11, 2025 | 47.63 | 48.77 | 47.14 | 48.00 | 48.00 | 1.10% | 883,735 |
| Nov 10, 2025 | 48.98 | 49.15 | 47.35 | 47.48 | 47.48 | -3.02% | 885,376 |
| Nov 7, 2025 | 50.50 | 50.51 | 48.92 | 48.96 | 48.96 | -3.30% | 831,568 |
| Nov 6, 2025 | 49.20 | 52.28 | 48.53 | 50.63 | 50.63 | 4.95% | 1,521,067 |
| Nov 5, 2025 | 47.48 | 48.39 | 47.41 | 48.24 | 48.24 | 1.84% | 692,277 |
| Nov 4, 2025 | 47.64 | 47.72 | 46.92 | 47.37 | 47.37 | -0.63% | 492,827 |
| Nov 3, 2025 | 47.63 | 47.73 | 46.61 | 47.67 | 47.67 | 0.08% | 982,627 |
| Oct 31, 2025 | 47.05 | 47.67 | 46.86 | 47.63 | 47.63 | 0.85% | 750,820 |
| Oct 30, 2025 | 47.23 | 48.53 | 46.67 | 47.23 | 47.23 | -0.23% | 1,234,426 |
| Oct 29, 2025 | 49.35 | 49.56 | 46.97 | 47.34 | 47.34 | -4.84% | 1,037,695 |
| Oct 28, 2025 | 50.21 | 50.50 | 49.66 | 49.75 | 49.75 | -0.92% | 482,238 |
| Oct 27, 2025 | 50.87 | 50.91 | 49.98 | 50.21 | 50.21 | -0.38% | 398,594 |
| Oct 24, 2025 | 50.54 | 50.88 | 50.19 | 50.40 | 50.40 | 0.76% | 407,709 |
| Oct 23, 2025 | 49.49 | 50.18 | 49.02 | 50.02 | 50.02 | 1.01% | 350,313 |
| Oct 22, 2025 | 49.61 | 50.14 | 49.11 | 49.52 | 49.52 | -0.18% | 637,843 |
| Oct 21, 2025 | 49.32 | 50.20 | 48.56 | 49.61 | 49.61 | 1.22% | 571,800 |
| Oct 20, 2025 | 49.16 | 49.66 | 48.65 | 49.01 | 49.01 | 0.53% | 730,197 |
| Oct 17, 2025 | 47.83 | 48.88 | 47.55 | 48.75 | 48.75 | 1.18% | 800,782 |
| Oct 16, 2025 | 51.14 | 51.20 | 48.05 | 48.18 | 48.18 | -4.63% | 967,300 |
| Oct 15, 2025 | 51.71 | 52.08 | 50.28 | 50.52 | 50.52 | -1.86% | 522,697 |
| Oct 14, 2025 | 50.21 | 51.82 | 50.21 | 51.48 | 51.48 | 0.94% | 400,960 |
| Oct 13, 2025 | 51.55 | 51.55 | 50.56 | 51.00 | 51.00 | -0.02% | 420,599 |
| Oct 10, 2025 | 52.50 | 52.64 | 50.63 | 51.01 | 51.01 | -2.62% | 499,316 |
| Oct 9, 2025 | 52.89 | 52.89 | 51.64 | 52.38 | 52.38 | -0.96% | 481,407 |
| Oct 8, 2025 | 52.93 | 53.33 | 52.23 | 52.89 | 52.89 | 0.38% | 605,026 |
| Oct 7, 2025 | 53.48 | 53.64 | 52.66 | 52.69 | 52.69 | -1.66% | 575,198 |
| Oct 6, 2025 | 53.79 | 54.25 | 53.10 | 53.58 | 53.58 | -0.07% | 846,089 |
| Oct 3, 2025 | 53.02 | 54.28 | 53.02 | 53.62 | 53.62 | 1.13% | 682,395 |
| Oct 2, 2025 | 52.86 | 53.17 | 52.51 | 53.02 | 53.02 | 0.53% | 588,337 |
| Oct 1, 2025 | 52.49 | 52.91 | 52.13 | 52.74 | 52.74 | -0.06% | 847,111 |
| Sep 30, 2025 | 52.34 | 52.82 | 51.41 | 52.77 | 52.77 | 0.82% | 843,514 |
| Sep 29, 2025 | 52.42 | 52.61 | 52.00 | 52.34 | 52.34 | 0.15% | 838,120 |
| Sep 26, 2025 | 51.67 | 52.45 | 51.30 | 52.26 | 52.26 | 1.06% | 475,985 |
| Sep 25, 2025 | 52.01 | 52.02 | 51.11 | 51.71 | 51.71 | -1.09% | 566,972 |
| Sep 24, 2025 | 52.61 | 52.99 | 52.20 | 52.28 | 52.28 | -0.15% | 494,513 |
| Sep 23, 2025 | 53.07 | 53.45 | 52.19 | 52.36 | 52.36 | -1.02% | 960,076 |
| Sep 22, 2025 | 50.80 | 53.02 | 50.16 | 52.90 | 52.90 | 3.95% | 1,513,139 |
| Sep 19, 2025 | 51.35 | 51.47 | 50.16 | 50.89 | 50.89 | -0.47% | 2,918,499 |
| Sep 18, 2025 | 50.09 | 51.25 | 49.89 | 51.13 | 51.13 | 2.75% | 894,207 |
| Sep 17, 2025 | 49.77 | 51.19 | 49.55 | 49.76 | 49.76 | 0.77% | 833,460 |
| Sep 16, 2025 | 49.51 | 49.51 | 48.83 | 49.38 | 49.38 | -0.42% | 812,567 |
| Sep 15, 2025 | 50.28 | 50.54 | 49.57 | 49.59 | 49.59 | -1.12% | 677,159 |
| Sep 12, 2025 | 50.79 | 50.94 | 50.12 | 50.15 | 50.15 | -0.95% | 888,541 |
| Sep 11, 2025 | 50.48 | 50.91 | 49.43 | 50.63 | 50.63 | 1.08% | 915,070 |
| Sep 10, 2025 | 51.23 | 51.64 | 49.88 | 50.09 | 50.09 | -2.23% | 1,057,241 |
| Sep 9, 2025 | 51.35 | 51.35 | 50.27 | 51.23 | 51.23 | 0.04% | 725,182 |
| Sep 8, 2025 | 50.79 | 51.30 | 49.48 | 51.21 | 51.21 | 1.91% | 1,432,846 |
| Sep 5, 2025 | 49.96 | 51.00 | 49.87 | 50.25 | 50.25 | 1.23% | 709,531 |
| Sep 4, 2025 | 49.24 | 49.67 | 48.41 | 49.64 | 49.64 | 0.96% | 800,780 |
| Sep 3, 2025 | 48.99 | 49.22 | 48.57 | 49.17 | 49.17 | 0.39% | 1,140,336 |
| Sep 2, 2025 | 48.74 | 49.21 | 48.45 | 48.98 | 48.98 | -0.75% | 756,062 |
| Aug 29, 2025 | 49.29 | 49.42 | 48.88 | 49.35 | 49.35 | 0.30% | 789,288 |
| Aug 28, 2025 | 48.54 | 49.22 | 48.18 | 49.20 | 49.20 | 1.46% | 849,854 |
| Aug 27, 2025 | 48.10 | 48.50 | 47.81 | 48.49 | 48.49 | 0.73% | 691,965 |
| Aug 26, 2025 | 48.64 | 48.90 | 48.13 | 48.14 | 48.14 | -1.27% | 1,607,840 |
| Aug 25, 2025 | 49.28 | 49.51 | 48.72 | 48.76 | 48.76 | -1.12% | 682,678 |
| Aug 22, 2025 | 48.13 | 49.83 | 48.13 | 49.31 | 49.31 | 3.01% | 773,957 |
| Aug 21, 2025 | 46.96 | 47.91 | 46.62 | 47.87 | 47.87 | 1.66% | 1,054,670 |
| Aug 20, 2025 | 46.98 | 47.25 | 46.78 | 47.09 | 47.09 | 0.13% | 823,955 |
| Aug 19, 2025 | 47.35 | 47.77 | 46.97 | 47.03 | 47.03 | -0.47% | 520,817 |
| Aug 18, 2025 | 46.56 | 47.36 | 46.23 | 47.25 | 47.25 | 1.48% | 573,838 |
| Aug 15, 2025 | 46.83 | 46.83 | 45.94 | 46.56 | 46.56 | -0.11% | 763,641 |
| Aug 14, 2025 | 47.03 | 47.03 | 46.29 | 46.61 | 46.61 | -1.44% | 919,625 |
| Aug 13, 2025 | 46.52 | 47.62 | 46.29 | 47.29 | 47.29 | 2.05% | 1,117,867 |
| Aug 12, 2025 | 44.53 | 46.49 | 44.49 | 46.34 | 46.34 | 4.39% | 1,155,770 |
| Aug 11, 2025 | 44.58 | 45.13 | 44.29 | 44.39 | 44.39 | -0.36% | 934,996 |
| Aug 8, 2025 | 44.07 | 45.38 | 43.73 | 44.55 | 44.55 | 1.85% | 1,228,599 |
| Aug 7, 2025 | 45.20 | 46.36 | 42.80 | 43.74 | 43.74 | 3.77% | 1,453,807 |
| Aug 6, 2025 | 41.63 | 42.23 | 41.26 | 42.15 | 42.15 | 1.47% | 1,159,230 |
| Aug 5, 2025 | 41.94 | 41.94 | 41.19 | 41.54 | 41.54 | -0.93% | 758,642 |
| Aug 4, 2025 | 41.08 | 42.16 | 40.80 | 41.93 | 41.93 | 2.92% | 911,034 |
| Aug 1, 2025 | 41.86 | 42.13 | 40.45 | 40.74 | 40.74 | -4.28% | 1,156,636 |
| Jul 31, 2025 | 43.65 | 43.74 | 42.51 | 42.56 | 42.56 | -2.63% | 904,098 |
| Jul 30, 2025 | 43.70 | 44.49 | 43.39 | 43.71 | 43.71 | 0.16% | 787,205 |
| Jul 29, 2025 | 44.94 | 45.15 | 43.60 | 43.64 | 43.64 | -1.98% | 1,057,727 |
| Jul 28, 2025 | 44.98 | 45.20 | 44.45 | 44.52 | 44.52 | -0.62% | 1,010,234 |
| Jul 25, 2025 | 45.17 | 45.45 | 44.55 | 44.80 | 44.80 | -0.33% | 886,382 |
| Jul 24, 2025 | 45.97 | 46.17 | 44.91 | 44.95 | 44.95 | -2.20% | 616,634 |
| Jul 23, 2025 | 45.52 | 46.18 | 44.71 | 45.96 | 45.96 | 0.97% | 1,009,949 |
| Jul 22, 2025 | 45.01 | 45.82 | 44.76 | 45.52 | 45.52 | 1.16% | 730,462 |
| Jul 21, 2025 | 45.40 | 45.70 | 44.92 | 45.00 | 45.00 | -0.75% | 415,468 |
| Jul 18, 2025 | 45.89 | 45.89 | 45.25 | 45.34 | 45.34 | -0.79% | 480,834 |
| Jul 17, 2025 | 45.17 | 45.99 | 44.83 | 45.70 | 45.70 | 3.25% | 806,918 |