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September 15, 2026

ACI Worldwide, Inc. - Common Stock (NQ:ACIW)

50.87 -0.20 (-0.39%)
Delayed Quote Updated: 4:00 PM EDT, Oct 9, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 463,414
Open 51.31
Bid (Size) 46.37 (400)
Ask (Size) 52.99 (100)
Prev. Close 51.07
Today's Range 50.39 - 51.57
52wk Range 38.05 - 61.08
Shares Outstanding 117,484,424
Dividend Yield N/A

Performance

52-Week Range 16.7% below 52-week high
50.87
38.0552W Low 61.0852W High
1 Week 1.5% below 1-week high
50.151W Low 51.651W High

ACI Worldwide, Inc. - Common Stock (ACIW) traded between $38.05 and $61.08 over the past 52 weeks and last traded at $50.87, 16.7% below its 52-week high. Over the past week it ranged between $50.15 and $51.65.

Past 12 Months
-0.7%
-2.1%
-9.9%
+23.4%
+11.4%
-0.3%
1W -$0.35
1M -$1.10
3M -$5.56
6M +$9.63
YTD +$5.20
1Y -$0.14

ACIW was -0.3% over the past year, +23.4% over six months, +11.4% year to date, -0.7% in the last week.

12 Months vs Market
ACIW
-0.3%
DIA
+13.5%
SPY
+19.2%
QQQ
+27.4%
IWM
+17.3%

Over the past 12 months ACIW returned -0.3% versus DIA (Dow) +13.5%, SPY (S&P 500) +19.2%, QQQ (Nasdaq 100) +27.4% and IWM (Russell 2000) +17.3%.

Volume & Liquidity 0.51× 3-mo avg
Today 463,414 3-mo avg 901.1K
1W
656.6K
1M
727.8K
3M
901.1K
6M
899.4K
YTD
869.1K
1Y
832.8K

ACIW most recently traded 463,414 shares against a 3-month average daily volume of 901.1K.

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Frequently Asked Questions

Is ACI Worldwide, Inc. - Common Stock publicly traded?
Yes, ACI Worldwide, Inc. - Common Stock is publicly traded.
What exchange does ACI Worldwide, Inc. - Common Stock trade on?
ACI Worldwide, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for ACI Worldwide, Inc. - Common Stock?
The ticker symbol for ACI Worldwide, Inc. - Common Stock is ACIW on the Nasdaq Stock Market
What is the current price of ACI Worldwide, Inc. - Common Stock?
The current price of ACI Worldwide, Inc. - Common Stock is 50.87
When was ACI Worldwide, Inc. - Common Stock last traded?
The last trade of ACI Worldwide, Inc. - Common Stock was at 10/09/26 04:00 PM ET
What is the market capitalization of ACI Worldwide, Inc. - Common Stock?
The market capitalization of ACI Worldwide, Inc. - Common Stock is 5.98B
How many shares of ACI Worldwide, Inc. - Common Stock are outstanding?
ACI Worldwide, Inc. - Common Stock has 6B shares outstanding.
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