5 DAY PERFORMANCE
-17.97%
1 MONTH PERFORMANCE
-24.29%
3 MONTH PERFORMANCE
-0.21%
6 MONTH PERFORMANCE
+9.08%
YEAR-TO-DATE PERFORMANCE
-10.83%
1 YEAR PERFORMANCE
-13.55%
ACI Worldwide Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/21/2026 | $51.55 | $51.86 (0.6%) | $52.51 | $51.31 | 562.70 K | $5.26 B |
| 08/20/2026 | $51.79 | $51.57 (-0.42%) | $52.08 | $51.38 | 632.70 K | $5.23 B |
| 08/19/2026 | $52.21 | $51.97 (-0.46%) | $53.00 | $51.77 | 955.20 K | $5.28 B |
| 08/18/2026 | $52.68 | $52.17 (-0.97%) | $53.50 | $51.83 | 966.45 K | $5.30 B |
| 08/17/2026 | $52.62 | $52.13 (-0.93%) | $53.11 | $51.86 | 1.16 M | $5.29 B |
| 08/14/2026 | $53.96 | $53.44 (-0.96%) | $54.13 | $52.49 | 680.80 K | $5.42 B |
| 08/13/2026 | $53.20 | $53.66 (0.86%) | $53.75 | $52.06 | 1.00 M | $5.45 B |
| 08/12/2026 | $51.70 | $52.75 (2.03%) | $52.78 | $51.60 | 916.10 K | $5.35 B |
| 08/11/2026 | $52.49 | $52.24 (-0.48%) | $53.07 | $51.98 | 1.11 M | $5.30 B |
| 08/10/2026 | $52.50 | $52.85 (0.67%) | $53.40 | $51.87 | 1.56 M | $5.36 B |
| 08/07/2026 | $54.66 | $53.67 (-1.81%) | $55.44 | $52.85 | 2.45 M | $5.45 B |
| 08/06/2026 | $52.90 | $55.22 (4.39%) | $57.01 | $51.07 | 1.88 M | $5.60 B |
| 08/05/2026 | $58.77 | $57.79 (-1.67%) | $59.11 | $56.80 | 971.11 K | $5.87 B |
| 08/04/2026 | $56.84 | $57.20 (0.63%) | $57.53 | $55.73 | 2.12 M | $5.81 B |
| 08/03/2026 | $58.39 | $57.37 (-1.75%) | $59.30 | $56.62 | 931.50 K | $5.82 B |
| 07/31/2026 | $57.00 | $57.33 (0.58%) | $57.72 | $56.68 | 733.00 K | $5.84 B |
| 07/30/2026 | $59.15 | $57.69 (-2.47%) | $59.24 | $57.37 | 661.75 K | $5.88 B |
| 07/29/2026 | $60.06 | $60.18 (0.2%) | $61.08 | $59.68 | 1.09 M | $6.13 B |
| 07/28/2026 | $58.63 | $59.97 (2.29%) | $60.53 | $58.63 | 634.75 K | $6.11 B |
| 07/27/2026 | $57.27 | $57.88 (1.07%) | $58.21 | $57.00 | 951.60 K | $5.90 B |
| 07/24/2026 | $55.16 | $56.31 (2.08%) | $56.76 | $55.11 | 507.90 K | $5.74 B |
| 07/23/2026 | $54.64 | $54.53 (-0.2%) | $55.28 | $53.98 | 583.11 K | $5.56 B |
| 07/22/2026 | $56.36 | $54.71 (-2.93%) | $57.20 | $54.25 | 978.00 K | $5.58 B |
| 07/21/2026 | $55.71 | $56.69 (1.76%) | $57.00 | $55.70 | 869.40 K | $5.78 B |
| 07/20/2026 | $57.98 | $56.87 (-1.91%) | $58.00 | $56.76 | 892.90 K | $5.80 B |
| 07/17/2026 | $58.17 | $58.07 (-0.17%) | $60.17 | $57.57 | 1.89 M | $5.92 B |
| 07/16/2026 | $57.57 | $58.67 (1.91%) | $59.31 | $56.97 | 1.13 M | $5.98 B |
| 07/15/2026 | $55.20 | $57.04 (3.33%) | $57.27 | $55.20 | 2.29 M | $5.81 B |
| 07/14/2026 | $54.75 | $55.11 (0.66%) | $56.11 | $53.81 | 777.70 K | $5.62 B |
| 07/13/2026 | $56.91 | $56.43 (-0.84%) | $57.60 | $56.35 | 758.15 K | $5.75 B |
| 07/10/2026 | $56.97 | $56.42 (-0.97%) | $57.58 | $56.29 | 671.90 K | $5.75 B |
| 07/09/2026 | $54.70 | $56.40 (3.11%) | $56.54 | $54.05 | 1.04 M | $5.75 B |
| 07/08/2026 | $55.21 | $55.88 (1.21%) | $56.12 | $54.60 | 1.30 M | $5.70 B |
| 07/07/2026 | $57.03 | $55.62 (-2.47%) | $57.04 | $55.60 | 1.07 M | $5.67 B |
| 07/06/2026 | $54.37 | $55.93 (2.87%) | $56.30 | $54.00 | 1.21 M | $5.70 B |
| 07/02/2026 | $52.91 | $54.88 (3.72%) | $54.95 | $52.81 | 1.23 M | $5.59 B |
| 07/01/2026 | $51.40 | $52.53 (2.2%) | $53.07 | $50.95 | 768.90 K | $5.35 B |
| 06/30/2026 | $49.19 | $50.29 (2.24%) | $50.35 | $49.01 | 1.05 M | $5.13 B |
| 06/29/2026 | $49.38 | $49.51 (0.26%) | $50.22 | $48.77 | 1.29 M | $5.05 B |
| 06/26/2026 | $47.05 | $49.26 (4.7%) | $49.63 | $47.05 | 2.81 M | $5.02 B |
| 06/25/2026 | $45.89 | $46.66 (1.68%) | $47.14 | $45.65 | 609.50 K | $4.76 B |
| 06/24/2026 | $45.04 | $46.39 (3%) | $47.28 | $45.04 | 706.00 K | $4.73 B |
| 06/23/2026 | $43.50 | $45.17 (3.84%) | $45.33 | $43.01 | 1.49 M | $4.60 B |
| 06/22/2026 | $43.71 | $42.92 (-1.81%) | $44.75 | $42.55 | 1.51 M | $4.37 B |
| 06/18/2026 | $44.61 | $44.09 (-1.17%) | $44.99 | $43.62 | 1.59 M | $4.49 B |
| 06/17/2026 | $44.95 | $44.64 (-0.69%) | $46.15 | $44.51 | 1.15 M | $4.55 B |
| 06/16/2026 | $44.97 | $45.50 (1.18%) | $45.52 | $44.53 | 577.20 K | $4.64 B |
| 06/15/2026 | $45.36 | $44.79 (-1.26%) | $45.65 | $44.71 | 805.14 K | $4.57 B |
| 06/12/2026 | $44.66 | $45.24 (1.3%) | $45.37 | $43.89 | 833.45 K | $4.61 B |
| 06/11/2026 | $43.37 | $44.36 (2.28%) | $44.57 | $42.79 | 975.88 K | $4.52 B |
| 06/10/2026 | $42.07 | $43.73 (3.95%) | $43.76 | $41.58 | 1.17 M | $4.46 B |
| 06/09/2026 | $42.56 | $42.64 (0.19%) | $43.18 | $42.09 | 782.71 K | $4.35 B |
| 06/08/2026 | $42.55 | $42.56 (0.02%) | $43.70 | $42.04 | 1.06 M | $4.34 B |
| 06/05/2026 | $42.36 | $42.80 (1.04%) | $43.13 | $42.03 | 709.30 K | $4.36 B |
| 06/04/2026 | $42.73 | $42.36 (-0.87%) | $42.90 | $41.95 | 756.30 K | $4.32 B |
| 06/03/2026 | $43.61 | $41.56 (-4.7%) | $43.61 | $40.70 | 956.01 K | $4.24 B |
| 06/02/2026 | $44.11 | $43.71 (-0.91%) | $44.63 | $43.36 | 630.89 K | $4.46 B |
| 06/01/2026 | $44.34 | $45.03 (1.56%) | $45.49 | $43.51 | 1.01 M | $4.59 B |
| 05/29/2026 | $42.73 | $43.67 (2.2%) | $44.09 | $42.59 | 1.07 M | $4.45 B |
| 05/28/2026 | $42.26 | $42.40 (0.33%) | $42.73 | $42.02 | 470.10 K | $4.32 B |
| 05/27/2026 | $41.58 | $42.32 (1.78%) | $43.06 | $41.58 | 847.61 K | $4.31 B |
| 05/26/2026 | $42.17 | $42.35 (0.43%) | $42.76 | $41.84 | 525.40 K | $4.32 B |
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