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ACI Worldwide (ACIW) Stock Chart & Stock Price History

ACI Worldwide logo
$48.75 +0.57 (+1.18%)
Closing price 10/17/2025 04:00 PM Eastern
Extended Trading
$49.29 +0.54 (+1.11%)
As of 10/17/2025 06:38 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

ACI Worldwide Stock Price Performance

The ACI Worldwide (ACIW) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 3.77%, with a year-to-date return of -6.09%. In the past month, the stock has decreased 4.21%, reflecting recent market activity.

As of the latest close, ACI Worldwide traded at $48.75 with a market cap of $5.03 billion and volume of 800,781 shares. Five years ago, the stock traded at $31.50, representing a 54.76% increase over that period. At the time, it had a market cap of $3.67 billion and a volume of 1.90 million shares.

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5 Day
Performance
-5.30%
1 Month
Performance
-4.21%
3 Month
Performance
+7.52%
Year-To-Date
Performance
-6.09%
1 Year
Performance
-3.77%
5 Year
Performance
+54.76%

ACIW Stock Chart for Sunday, October, 19, 2025

ACI Worldwide Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/17/2025$48.18$48.75
+1.18%
$48.88$47.55800,781 shs$5.03 billion
10/16/2025$50.52$48.18
-4.63%
$51.20$48.05967,300 shs$4.97 billion
10/15/2025$51.48$50.52
-1.86%
$52.08$50.28522,687 shs$5.21 billion
10/14/2025$51.00$51.48
+0.94%
$51.82$50.21400,960 shs$5.31 billion
10/13/2025$51.01$51.00
-0.02%
$51.55$50.56420,599 shs$5.26 billion
10/10/2025$52.38$51.01
-2.62%
$52.64$50.63499,316 shs$5.26 billion
10/09/2025$52.89$52.38
-0.96%
$52.89$51.64481,407 shs$5.41 billion
10/08/2025$52.69$52.89
+0.38%
$53.33$52.23605,026 shs$5.46 billion
10/07/2025$53.58$52.69
-1.66%
$53.64$52.66575,198 shs$5.44 billion
10/06/2025$53.62$53.58
-0.07%
$54.25$53.10846,089 shs$5.53 billion
10/03/2025$53.02$53.62
+1.13%
$54.28$53.02682,383 shs$5.53 billion
10/02/2025$52.74$53.02
+0.53%
$53.17$52.51588,337 shs$5.47 billion
10/01/2025$52.77$52.74
-0.06%
$52.91$52.13847,111 shs$5.44 billion
09/30/2025$52.34$52.77
+0.82%
$52.82$51.41843,514 shs$5.45 billion
09/29/2025$52.26$52.34
+0.15%
$52.61$52.00838,120 shs$5.40 billion
09/26/2025$51.71$52.26
+1.06%
$52.45$51.30475,985 shs$5.39 billion
09/25/2025$52.28$51.71
-1.09%
$52.02$51.11566,972 shs$5.34 billion
09/24/2025$52.36$52.28
-0.15%
$52.99$52.20494,513 shs$5.39 billion
09/23/2025$52.90$52.36
-1.02%
$53.45$52.19960,076 shs$5.40 billion
09/22/2025$50.89$52.90
+3.95%
$53.02$50.161.51 million shs$5.46 billion
09/19/2025$51.13$50.89
-0.47%
$51.47$50.162.92 million shs$5.25 billion
09/18/2025$49.76$51.13
+2.75%
$51.25$49.89894,206 shs$5.28 billion

This page (NASDAQ:ACIW) was last updated on 10/19/2025 by MarketBeat.com Staff
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