ACIW — ACI Worldwide Inc. stock price and chart

Share this page

ACIW

$52.80+0.48%

as of close, Oct 16, 2026

☾ AH $52.80 +0.48%

ACI Worldwide Inc.Stock · TechnologyRussell 2000 0.2%Nasdaq Composite 0.01%Russell 3000 0.007%US Stock Market 0.007%

PeersMUNVDASNDKAAPLAMDINTC

Technical analysis2

Overlay lines0

Addendum charts0

VolumeEEEE

20162019202120242026

20.025.030.035.040.045.050.055.0010.0M20.0M$52.80

2026-10-16

Price$52.80

MA20$49.96

MA50$47.53

Vol3.9M

What would $1,000 invested in ACIW be worth today? →

ACIW returns: By year · By month · By week · Trailing

Key stats#

Price data

Price: $52.80
YTD price return: +10.44%
YTD total return: +10.44%
Next earnings: Nov 5, 2026
Market cap: 5.3B2016-12 2.1B2026-10 5.3B+150.4% over the window
Enterprise value: 6B
Shares outstanding: 101M2016-06 117.2M2026-06 101M-13.8% over the window
52W low: $38.05
52W high: $61.08
From 52W high: -13.56%
From 52W low: +38.76%
52W range: 64%

Volume

Rel volume: 1.15×
30D volume: 725.1K
30D $ vol: 36.9M

Fundamentals

Sales (ttm): 1.8B2016-06 993.3M2026-06 1.8B+83.2% over the window
Sales/share: $18.032016-06 $8.482026-06 $18.03+112.7% over the window
EPS (ttm): $2.192016-06 $1.082026-06 $2.19+103.0% over the window
FCF (ttm): 311.4M2016-06 161M2026-06 311.4M+93.4% over the window
FCF/share: $3.082016-06 $1.372026-06 $3.08+124.5% over the window
Book value/share: $14.832016-06 $5.942026-06 $14.83+149.7% over the window
Net margin: 12.40%2016-06 13.2%2026-06 12.4%-6.1% over the window
ROE: 15.08%2016-06 18.9%2026-06 15.1%-20.1% over the window
ROA: 7.29%2016-06 7.3%2026-06 7.3%+0.0% over the window
Debt / equity: 0.52×2016-06 0.912026-06 0.52-42.7% over the window
Current ratio: 1.582016-06 0.712026-06 1.58+121.9% over the window

Growth (CAGR, ttm) · 10Y

Sales: +7.03%2025-06-30 → 2026-06-301.7B → 1.8B (+7.0% total)+9.89%2023-06-30 → 2026-06-301.4B → 1.8B (+32.7% total)+7.13%2021-06-30 → 2026-06-301.3B → 1.8B (+41.1% total)+6.24%2016-06-30 → 2026-06-30993.3M → 1.8B (+83.2% total)
Net income: -10.11%2025-06-30 → 2026-06-30251.1M → 225.7M (-10.1% total)+44.79%2023-06-30 → 2026-06-3074.3M → 225.7M (+203.6% total)+20.85%2021-06-30 → 2026-06-3087.6M → 225.7M (+157.7% total)+5.57%2016-06-30 → 2026-06-30131.2M → 225.7M (+72.0% total)
FCF: +6.02%2025-06-30 → 2026-06-30293.7M → 311.4M (+6.0% total)+37.75%2023-06-30 → 2026-06-30119.1M → 311.4M (+161.5% total)+2.22%2021-06-30 → 2026-06-30279.1M → 311.4M (+11.6% total)+6.82%2016-06-30 → 2026-06-30161M → 311.4M (+93.4% total)
Shares: -2.17%2025-06-30 → 2026-06-30103.2M → 101M (-2.2% total)-2.40%2023-06-30 → 2026-06-30108.6M → 101M (-7.0% total)-2.99%2021-06-30 → 2026-06-30117.5M → 101M (-14.1% total)-1.48%2016-06-30 → 2026-06-30117.2M → 101M (-13.8% total)

Per-share growth (CAGR, ttm) · 10Y

EPS: -7.40%2025-06-30 → 2026-06-30$2.37 → $2.19 (-7.4% total)+48.28%2023-06-30 → 2026-06-30$0.67 → $2.19 (+226.1% total)+24.94%2021-06-30 → 2026-06-30$0.72 → $2.19 (+204.4% total)+7.34%2016-06-30 → 2026-06-30$1.08 → $2.19 (+103.0% total)
Sales/share: +9.41%2025-06-30 → 2026-06-30$16.48 → $18.03 (+9.4% total)+12.60%2023-06-30 → 2026-06-30$12.63 → $18.03 (+42.8% total)+10.43%2021-06-30 → 2026-06-30$10.98 → $18.03 (+64.2% total)+7.84%2016-06-30 → 2026-06-30$8.48 → $18.03 (+112.7% total)
FCF/share: +8.37%2025-06-30 → 2026-06-30$2.85 → $3.08 (+8.4% total)+41.14%2023-06-30 → 2026-06-30$1.10 → $3.08 (+181.3% total)+5.36%2021-06-30 → 2026-06-30$2.38 → $3.08 (+29.9% total)+8.42%2016-06-30 → 2026-06-30$1.37 → $3.08 (+124.5% total)
Book value/share: +9.80%2025-06-30 → 2026-06-30$13.50 → $14.83 (+9.8% total)+11.15%2023-06-30 → 2026-06-30$10.80 → $14.83 (+37.3% total)+8.13%2021-06-30 → 2026-06-30$10.03 → $14.83 (+47.8% total)+9.59%2016-06-30 → 2026-06-30$5.94 → $14.83 (+149.7% total)
Price: +9.60%2025-10-16 → 2026-10-16$48.18 → $52.80 (+9.6% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+36.43%2023-10-16 → 2026-10-16$20.79 → $52.80 (+154.0% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+11.09%2021-10-15 → 2026-10-16$31.20 → $52.80 (+69.2% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+10.76%2016-10-14 → 2026-10-16$19.00 → $52.80 (+177.9% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: +9.60%2025-10-16 → 2026-10-16$48.18 → $52.80 (+9.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+36.43%2023-10-16 → 2026-10-16$20.79 → $52.80 (+154.0% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+11.09%2021-10-15 → 2026-10-16$31.20 → $52.80 (+69.2% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+10.76%2016-10-14 → 2026-10-16$19.00 → $52.80 (+177.9% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.: 24.1×2016-12 19.972026-10 23.62+18.3% over the window
P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.: 15.7×2016-12 12.182026-10 15.74+29.2% over the window
Fwd P/E: 13.0×
P/S (ttm)Market cap ÷ TTM revenue.: 2.9×2016-12 2.192026-10 2.93+33.7% over the window
P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.: 3.6×2016-12 3.062026-10 3.56+16.3% over the window
P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).: 17.1×2016-12 24.512026-10 17.12-30.2% over the window
EV/EBITDA (fy): 14.1×
EV/Sales (ttm): 3.3×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: 5.84%2016-09 4.1%2026-06 6.1%+50.4% over the window
Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 101.0M ÷ 103.2M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.: 2.17%
Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (2.17%) + dividends paid over that year ($0) ÷ market_cap_at(2025-06-30) ($4.7B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: 2.17%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($172.1M) ÷ today's market cap ($5.3B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: 3.23%2016-09 2.7%2026-06 3.4%+26.8% over the window
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $172.1M + TTM dividends $0) ÷ today's market cap ($5.3B). Same caveat as the cash buyback yield.: 3.23%2016-09 2.7%2026-06 3.4%+26.8% over the window

Vs own 10Y history

P/E: 31st
P/OI: 37th
P/S: 63rd
P/B: 74th
P/FCF: 34th

Bar = where today’s multiple sits in ACIW’s own 10-year range:near a decade-low (cheap)→near a decade-high (rich).

Performance · price return · as of 2026-10-16#

+0.48%

+3.79%

+2.37%

-10.01%

YTD

+10.44%

+9.59%

+69.23%

Financial statements

Open full ACIW financials →

Loading financial statements…

Ticker	Name	1M	1D
NVDA	NVIDIA Corporation	+0.11%	-1.43%
AAPL	Apple Inc.	+3.32%	+0.43%
MSFT	Microsoft Corporation	+7.90%	-1.93%
TSM	Taiwan Semiconductor Manufacturing Co. (ADR)	-1.22%	-2.28%
AVGO	Broadcom Inc.	-3.17%	-4.52%
MU	Micron Technology Inc.	-5.15%	-5.63%
AMD	Advanced Micro Devices Inc.	+3.17%	-5.95%
ASML	ASML Holding N.V. (ADR)	+2.45%	-0.96%

ACIW — ACI Worldwide Inc. price, chart and key statistics