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ACI Worldwide stock price down 1.42% on Monday
(Updated on Nov 17, 2025)

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Sell candidate since Nov 14, 2025 Loss -1.42%

The ACI Worldwide stock price fell by -1.42% on the last day (Monday, 17th Nov 2025) from $46.97 to $46.30. It has now fallen 4 days in a row. During the last trading day the stock fluctuated 2.22% from a day low at $46.02 to a day high of $47.04. The price has fallen in 7 of the last 10 days and is down by -2.87% for this period. Volume has increased on the last day by 150 thousand shares but on falling prices. This may be an early warning and the risk will be increased slightly over the next couple of days. In total, 704 thousand shares were bought and sold for approximately $32.59 million.

The stock lies in the lower of a wide and falling trend in the short term, and this may normally pose a very good buying opportunity. If the lower trend floor at $45.95 is broken, it will firstly indicate a stronger fall rate. Given the current short-term trend, the stock is expected to fall -2.03% during the next 3 months and, with a 90% probability hold a price between $45.02 and $52.01 at the end of this 3-month period.

ACIW Signals & Forecast

Furthermore, there is a buy signal from the 3 month Moving Average Convergence Divergence (MACD). Some negative signals were issued as well, and these may have some influence on the near short-term development. The ACI Worldwide stock holds sell signals from both short and long-term Moving Averages giving a more negative forecast for the stock. Also, there is a general sell signal from the relation between the two signals where the long-term average is above the short-term average. On corrections up, there will be some resistance from the lines at $47.49 and $49.76. A break-up above any of these levels will issue buy signals. A sell signal was issued from a pivot top point on Friday, October 03, 2025, and so far it has fallen -13.65%. Further fall is indicated until a new bottom pivot has been found. Volume rose on falling prices yesterday. This may be an early warning and the stock should be followed more closely.

Support, Risk & Stop-loss for ACI Worldwide stock

There is no support from accumulated volume below today's level and given the right condition the stock may perform very badly in the next couple of days.

This stock has average movements during the day and with good trading volume, the risk is considered to be medium. During the last day, the stock moved $1.02 between high and low, or 2.22%. For the last week, the stock has had daily average volatility of 2.32%.

Our recommended stop-loss: We hold a negative evaluation for this stock. No stop-loss is set.

Trading Expectations (ACIW) For The Upcoming Trading Day Of Tuesday 18th

For the upcoming trading day on Tuesday, 18th we expect ACI Worldwide to open at $46.45, and during the day (based on 14 day Average True Range), to move between $45.62 and $46.98, which gives a possible trading interval of +/-$1.36 (+/-2.99%) up or down from last closing price. If ACI Worldwide takes out the full calculated possible swing range there will be an estimated 2.99% move between the lowest and the highest trading price during the day.

With no support below and resistance from accumulated volume @ $50.63, some $4.33 (9.35%) from the current price of $46.30, our system finds the risk reward not very attractive.

Is ACI Worldwide stock A Buy?

ACI Worldwide holds several negative signals and is within a wide and falling trend, so we believe it will still perform weakly in the next couple of days or weeks. We therefore hold a negative evaluation of this stock.

Current score: -2.540 Sell Candidate Unchanged

Predicted Fair Opening Price

Predicted fair opening price on November 18, 2025 - $46.45 ( 0.331%).

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ACIW Performance

Trading levels for ACIW

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Fibonacci Support & Resistance Levels

Level Price
R3 47.47 2.53%
R2 47.08 1.69%
R1 46.84 1.17%
Price 46.30
S1 46.06 -0.510%
S2 45.82 -1.03%
S3 45.43 -1.87%

Accumulated Volume Support & Resistance Levels

Level Price
R3 52.90 14.25%
R2 50.89 9.91%
R1 50.63 9.35%
Price 46.30
S1 0 -
S2 0 -
S3 0 -

FAQ

What is the symbol for ACI Worldwide Stock and on which exchange is it traded?
The symbol for ACI Worldwide is ACIW and it is traded on the NASDAQ (NASDAQ Stock Exchange).

Should I buy or sell ACI Worldwide Stock?
ACI Worldwide holds several negative signals and is within a wide and falling trend, so we believe it will still perform weakly in the next couple of days or weeks. We therefore hold a negative evaluation of this stock.

How to buy ACI Worldwide Stock?
ACI Worldwide Stock can be purchased through just about any brokerage firm, including online brokerage services.
Click here for our free guide on how to buy ACI Worldwide Stock.

What's the current price of ACI Worldwide Stock?
As of the end of day on the Nov 17, 2025, the price of an ACI Worldwide (ACIW) share was $46.30.

What is the 52-week high and low for ACI Worldwide Stock?
The 52-week high for ACI Worldwide Stock is $59.71 and the 52-week low is $40.45.

What is the market capitalization of ACI Worldwide Stock?
As of the Nov 17, 2025, the market capitalization of ACI Worldwide is 4.773B.

When is the next earnings date for ACI Worldwide?
The upcoming earnings date for ACI Worldwide is Feb 26, 2026.
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ABOUT ACI WORLDWIDE
ACI Worldwide
ACI Worldwide, Inc., a software company, develops, markets, installs, and supports a range of software products and solutions for facilitating digital payments to banks, merchants, and billers worldwide. The company offers ACI Acquiring, a merchant management system to deliver digital innovation, improve fraud prevention, and reduce interchange fees; ACI Issuing, a digital payments issuing solution; and ACI Enterprise Payments Platform that provi...
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