stockNASDAQ: ACIW • 12 Months Updates

ACI Worldwide Inc. (ACIW) 12 Months

Showing Closing Date Range from Oct 15, 2025 to Oct 15, 2026.

Price & Performance Trajectory

ACI Worldwide Inc.NASDAQ: ACIW

Latest Close
$51.07
+1.09%
12 Months Updates Trajectory
Showing Closing Date Range from Oct 15, 2025 to Oct 15, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesACIW session performance
✓ Latest Close USD
$51.07
Latest session close
+$0.55vs period start
Period Return % % GAIN
+1.09%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$61.08 / $38.05
Period range envelope
$23.03channel spread
Total Volume SHARES
208.02M
Period turnover
Avg: 832.1K/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(250 dates)
DateClose (USD)Return %HighLowVolume
Oct 14, 2026$51.07-0.25% $51.23$50.54597.4K
Oct 13, 2026$51.20+0.27% $52.00$51.01541.5K
Oct 12, 2026$51.06+0.37% $51.56$50.99581.4K
Oct 09, 2026$50.87-0.39% $51.57$50.39463.4K
Oct 08, 2026$51.07+0.83% $51.15$50.18493.8K
Oct 07, 2026$50.65-0.12% $50.97$50.25562.0K
Oct 06, 2026$50.71-1.00% $51.60$50.19726.0K
Oct 05, 2026$51.22+2.13% $51.65$50.15913.8K
Oct 02, 2026$50.15+0.93% $50.91$49.59576.7K
Oct 01, 2026$49.43+1.13% $50.18$49.2836.3K
Sep 30, 2026$48.88+0.60% $49.37$47.811.12M
Sep 29, 2026$48.59-0.84% $49.20$48.31648.0K
Sep 28, 2026$49.00-1.03% $49.18$48.28465.8K
Sep 25, 2026$49.51-0.22% $49.98$49.44585.4K
Sep 23, 2026$49.22+0.06% $49.83$48.86537.3K
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