Range Low Price High Price Comment
30 days $49.70 $58.14 Friday, 21st Mar 2025 ACIW stock ended at $53.05. This is 0.84% less than the trading day before Thursday, 20th Mar 2025. During the day the stock fluctuated 2.22% from a day low at $52.20 to a day high of $53.36.
90 days $49.70 $58.14
52 weeks $31.19 $59.71

Historical ACI Worldwide prices

Date Open High Low Close Volume
Mar 21, 2025 $52.92 $53.36 $52.20 $53.05 1 072 471
Mar 20, 2025 $53.07 $54.05 $53.07 $53.50 386 281
Mar 19, 2025 $52.58 $53.90 $52.53 $53.54 409 097
Mar 18, 2025 $53.00 $53.07 $52.38 $52.52 484 323
Mar 17, 2025 $52.76 $53.66 $52.42 $53.26 433 583
Mar 14, 2025 $51.69 $53.29 $51.25 $52.92 497 077
Mar 13, 2025 $50.96 $51.41 $50.72 $51.06 384 729
Mar 12, 2025 $51.90 $52.68 $51.27 $51.61 526 333
Mar 11, 2025 $51.69 $52.62 $51.60 $51.77 596 764
Mar 10, 2025 $52.27 $52.37 $51.24 $51.69 812 305
Mar 07, 2025 $52.78 $53.63 $51.60 $53.21 534 467
Mar 06, 2025 $53.22 $54.78 $52.34 $52.88 680 613
Mar 05, 2025 $53.63 $54.64 $53.24 $54.20 591 536
Mar 04, 2025 $54.38 $55.17 $53.19 $53.70 776 345
Mar 03, 2025 $57.36 $58.14 $54.73 $54.95 1 064 027
Feb 28, 2025 $54.49 $57.37 $54.25 $57.35 1 409 879
Feb 27, 2025 $51.37 $54.98 $50.93 $54.47 1 479 539
Feb 26, 2025 $50.56 $51.67 $50.40 $50.58 677 177
Feb 25, 2025 $50.34 $50.98 $49.81 $50.56 396 787
Feb 24, 2025 $50.75 $50.99 $49.70 $50.38 547 693
Feb 21, 2025 $51.87 $52.16 $50.49 $50.56 596 923
Feb 20, 2025 $51.94 $52.16 $50.83 $51.70 441 718
Feb 19, 2025 $52.61 $53.00 $51.57 $52.20 446 530
Feb 18, 2025 $52.29 $52.73 $51.94 $52.73 283 988
Feb 14, 2025 $52.74 $53.24 $52.17 $52.51 452 564

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use ACIW stock historical prices to predict future price movements?
Trend Analysis: Examine the ACIW stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the ACIW stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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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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