stockNASDAQ: ACIW • 6 Months Updates
ACI Worldwide Inc. (ACIW) 6 Months
Showing Closing Date Range from Apr 24 to Oct 21, 2026.
Investor Relations:aciworldwide.com/investor
Price & Performance Trajectory
ACI Worldwide Inc.NASDAQ: ACIW
Latest Close
$54.54
6 Months Updates Trajectory
Showing Closing Date Range from Apr 24 to Oct 21, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesACIW session performance
✓ Latest Close USD
$54.54
Latest session close
+$11.35vs period start
Period Return % % GAIN
+26.28%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$61.08 / $40
Period range envelope
$21.08channel spread
Total Volume SHARES
108.80M
Period turnover
Avg: 884.5K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(123 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 20, 2026 | $54.54 | +4.44% | $54.66 | $52.76 | 1.12M |
| Oct 19, 2026 | $52.22 | -1.10% | $53.34 | $52.06 | 741.2K |
| Oct 16, 2026 | $52.80 | +0.48% | $53.25 | $51.55 | 837.0K |
| Oct 15, 2026 | $52.55 | +2.90% | $52.77 | $51.65 | 843.0K |
| Oct 14, 2026 | $51.07 | -0.25% | $51.23 | $50.54 | 597.4K |
| Oct 13, 2026 | $51.20 | +0.27% | $52.00 | $51.01 | 541.5K |
| Oct 12, 2026 | $51.06 | +0.37% | $51.56 | $50.99 | 581.4K |
| Oct 09, 2026 | $50.87 | -0.39% | $51.57 | $50.39 | 463.4K |
| Oct 08, 2026 | $51.07 | +0.83% | $51.15 | $50.18 | 493.8K |
| Oct 07, 2026 | $50.65 | -0.12% | $50.97 | $50.25 | 562.0K |
| Oct 06, 2026 | $50.71 | -1.00% | $51.60 | $50.19 | 726.0K |
| Oct 05, 2026 | $51.22 | +2.13% | $51.65 | $50.15 | 913.8K |
| Oct 02, 2026 | $50.15 | +0.93% | $50.91 | $49.59 | 576.7K |
| Oct 01, 2026 | $49.43 | +1.13% | $50.18 | $49.28 | 36.3K |
| Sep 30, 2026 | $48.88 | +0.60% | $49.37 | $47.81 | 1.12M |
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