Aci Worldwide ACIW
NASDAQ ACIW
$48.61 -0.39 (-0.80%)
As of: Sep 29, 2026 · 3:59 PM EDT

Aci Worldwide (ACIW) Shares Outstanding (Diluted) (2009 - 2026)

Updated

Aci Worldwide's Shares Outstanding (Diluted) was 101.68 million in Q2 2026, down 3.3% from 105.1 million a year earlier and down 1.1% from the prior quarter.

Analysis

Aci Worldwide (ACIW) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

For FY2025, Shares Outstanding (Diluted) at Aci Worldwide came in at 104.81 million, down 1.6% from FY2024.

  • Shares Outstanding (Diluted) has now declined for four consecutive years, with a five-year compound annual growth rate of -2.4% (FY2020 to FY2025).
  • In earlier years, Shares Outstanding (Diluted) was 106.49 million in FY2024 (-2.2%), 108.86 million in FY2023 (-4.7%), 114.24 million in FY2022 (-3.7%) and 118.65 million in FY2021 (+0.5%).
  • The Q2 2026 figure marks the lowest quarterly Shares Outstanding (Diluted) since Q4 2010.
  • Compared with a year earlier, Shares Outstanding (Diluted) has declined for five straight quarters, with an average decline of 2.1% over the last eight quarters.
  • The best year-over-year quarter for Shares Outstanding (Diluted) over five years was Q3 2021 (growth of 0.6%); the worst was Q1 2023 (a decline of 6.8%).
  • Per Business Quant data, ACIW's Shares Outstanding (Diluted) in the three quarters before Q2 2026 was 102.84 million (Q1 2026), 104.81 million (Q4 2025) and 103.9 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Coinbase Global 50.59 Bn 7.40 Bn - 263.41 Mn
2 PayPal Holdings 46.79 Bn 5.01 Bn - 882.00 Mn
3 Block 44.05 Bn 15.31 Bn 3.17 Bn 608.85 Mn
4 Iren 31.74 Bn 19.34 Bn 103.89 Mn 316.12 Mn
5 Corpay 26.01 Bn 16.21 Bn - 66.33 Mn
6 Fiserv 24.47 Bn 21.17 Bn 2.90 Bn 533.70 Mn
7 Global Payments 22.51 Bn 952.73 Mn 2.03 Bn 270.12 Mn
8 Bitmine Immersion Technologies 15.56 Bn 12.94 Bn 40.81 Mn 443.95 Mn
9 Guidewire Software 11.90 Bn 8.47 Bn 269.68 Mn 85.41 Mn
10 Aci Worldwide 4.96 Bn 4.24 Bn 181.57 Mn 101.68 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 101.68 Mn
Mar 31, 2026 102.84 Mn
Dec 31, 2025 104.81 Mn
Sep 30, 2025 103.90 Mn
Jun 30, 2025 105.10 Mn
Mar 31, 2025 106.83 Mn
Dec 31, 2024 106.49 Mn
Sep 30, 2024 106.02 Mn
Jun 30, 2024 106.17 Mn
Mar 31, 2024 106.80 Mn
Dec 31, 2023 108.86 Mn
Sep 30, 2023 108.93 Mn
Jun 30, 2023 108.46 Mn
Mar 31, 2023 108.16 Mn
Dec 31, 2022 114.24 Mn
Sep 30, 2022 114.35 Mn
Jun 30, 2022 115.21 Mn
Mar 31, 2022 116.10 Mn
Dec 31, 2021 118.65 Mn
Sep 30, 2021 118.54 Mn
API Access

Aci Worldwide Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=ACIW&period=max&api_key=YOUR_API_KEY