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Closing prices for September 18, 2026
The series is stated in the current share scale after splits; dividends are not included in the price
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| September 18, 2026 | 51.31 | 51.31 | 50.00 | 50.27 | 2m |
| September 17, 2026 | 51.54 | 51.76 | 50.93 | 51.18 | 688,600 |
| September 16, 2026 | 50.63 | 52.02 | 50.46 | 51.58 | 646,700 |
| September 15, 2026 | 52.04 | 52.43 |
Based on reports through December 31, 2025
ACI Worldwide, Inc. (ACIW) is a public company in the technology sector. Its common stock trade on NASDAQ.
Over the trailing twelve months as reported to 2025-12-31, revenue was 1.8bn $, net income was 226.7m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:6060 COVENTRY DRIVE, ELKHORN, NE, 68022, US
| 3.5bn |
| CRWVCoreWeave, Inc. | 81.36 | +1.85 % | 2.7bn |
| CRWDCrowdStrike Holdings, Inc. | 237.65 | −3.28 % | 2.4bn |
| NOWServiceNow, Inc. | 135.79 | −193.50 % | 2.2bn |
| SNOWSnowflake Inc. | 334.12 | −1.26 % | 1.7bn |
| 51.02 |
| 51.29 |
| 944,600 |
| September 14, 2026 | 53.18 | 53.60 | 52.19 | 52.65 | 667,700 |
| September 11, 2026 | 52.23 | 52.35 | 51.42 | 52.09 | 616,900 |
| September 10, 2026 | 51.83 | 52.18 | 51.25 | 51.97 | 715,200 |
| September 09, 2026 | 51.63 | 51.99 | 50.95 | 51.96 | 845,700 |
| September 08, 2026 | 51.95 | 52.24 | 50.77 | 51.98 | 969,200 |
| September 04, 2026 | 52.12 | 53.11 | 51.94 | 52.95 | 586,300 |
| September 03, 2026 | 53.11 | 53.73 | 52.21 | 52.91 | 596,100 |
| September 02, 2026 | 51.39 | 52.55 | 50.52 | 52.46 | 602,300 |
| September 01, 2026 | 52.67 | 53.00 | 51.05 | 51.23 | 823,300 |
| August 31, 2026 | 53.23 | 53.85 | 52.90 | 53.28 | 1m |
| August 28, 2026 | 54.14 | 54.59 | 53.67 | 53.83 | 862,500 |
| August 27, 2026 | 53.16 | 54.26 | 52.99 | 54.23 | 726,100 |
| August 26, 2026 | 51.87 | 53.05 | 51.64 | 53.04 | 736,500 |
| August 25, 2026 | 52.37 | 52.70 | 51.72 | 52.40 | 645,400 |
| August 24, 2026 | 51.94 | 52.71 | 51.94 | 52.41 | 559,700 |
| August 21, 2026 | 51.55 | 52.51 | 51.31 | 51.86 | 562,700 |