ACI Worldwide, Inc. (ACIW) Stock Chart
ACIW price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
ACIW performance vs the market
Total return, dividends reinvestedACIW monthly returns
ACIW historical prices
ACIW dividends & splits
About the ACIW chart
ACI Worldwide (ACIW) closed at $52.80 on October 16, 2026, up 10.4% so far this year. The stock is trading 12.9% above its 200-day moving average of $46.78, which technical analysts usually read as a long-term uptrend. Over the past year ACIW returned +9.6% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of ACI Worldwide, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the ACIW stock overview.
ACIW chart FAQ
What is ACI Worldwide's all-time high stock price?
The highest closing price for ACIW was $60.18 on July 29, 2026 (adjusted for stock splits). As of the October 16, 2026 close it traded 12.3% below that level.
What is the 52-week range of ACIW stock?
Over the 52 weeks to October 16, 2026, ACIW traded between an intraday low of $38.05 on February 26, 2026 and an intraday high of $61.08 on July 29, 2026.
Is ACIW above its 200-day moving average?
Yes. On October 16, 2026 ACIW closed at $52.80, 12.9% above its 200-day simple moving average of $46.78. The 50-day average was $51.57.
How has ACIW stock performed compared with the S&P 500?
Including reinvested dividends, ACIW returned +9.6% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +69.2% and +83.0%.
Does ACI Worldwide pay a dividend?
ACI Worldwide has not paid a dividend in the past 12 months.
Has ACIW stock ever split?
ACIW has split its stock 2 times: 2:1 (July 2, 1996), 959692:319897 (July 11, 2014). Prices on this chart are adjusted for all splits.
How do I read the ACIW chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots ACIW against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.