ACI Worldwide Inc. (ACIW)
NASDAQ: ACIW
· Real-Time Price · USD
52.26
0.55 (1.06%)
At close: Sep 26, 2025, 3:59 PM
52.26
0.00%
After-hours: Sep 26, 2025, 04:20 PM EDT
ACIW Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 51.67 | 52.45 | 51.30 | 52.26 | 52.26 | 1.06% | 480,396 |
| Sep 25, 2025 | 52.01 | 52.02 | 51.11 | 51.71 | 51.71 | -1.09% | 567,000 |
| 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% | 960,100 |
| 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% | 2,918,500 |
| 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% | 833,500 |
| Sep 16, 2025 | 49.51 | 49.51 | 48.83 | 49.38 | 49.38 | -0.42% | 812,600 |
| Sep 15, 2025 | 50.28 | 50.54 | 49.57 | 49.59 | 49.59 | -1.12% | 677,200 |
| 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% | 915,100 |
| 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% | 725,200 |
| 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% | 800,800 |
| 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% | 756,100 |
| Aug 29, 2025 | 49.29 | 49.42 | 48.88 | 49.35 | 49.35 | 0.30% | 789,300 |