$ACIW
ACI Worldwide, Inc.
XNAS•Technology•Services-Prepackaged Software
Why is ACIW down today? It is at $51.57 (-0.77%), and our scanner flagged it 39 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ACIW spikes, and full due diligence on ACIW — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $51.57
- Change today
- -0.77%
- Previous close
- $51.97
- 52-week range
- $38.05 – $61.08
- Market cap
- $5.27B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 5.7M ▲ +21% vs prior · as of 2026-07-31
- Days to cover
- 6.4d
- Avg daily volume
- 857K
- Sector
- Technology
- Industry
- Services-Prepackaged Software
- Exchange
- XNAS
- 5m
- 0.2x
- 15m
- 0.6x
- 1h
- 0.6x
- 1D
- 0.2x
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Why is $ACIW down today?
Here is the latest on ACIW from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ACIW today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying8 buys, 7 sells last 3 months (19/26 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Leibrock Robert William Officer | Sold (automatic/other) | -2K | sold 1.2% | 206K | $114K at $46.39 | Jun 24, 26 |
Leibrock Robert William Officer | Sold (automatic/other) | -1K | sold 0.6% | 208K | $55K at $42.80 | Jun 6, 26 |
Litch Erich J Officer | Sold (automatic/other) | -1K | sold 2.5% | 39K | $43K at $42.80 | Jun 6, 26 |
Shultz Ronald Craig Officer | Sold (automatic/other) | -739 | sold 1.2% | 61K | $32K at $42.80 | Jun 6, 26 |
Litch Erich J Officer | Sold (automatic/other) | -787 | sold 1.9% | 40K | $33K at $42.36 | Jun 4, 26 |
Shultz Ronald Craig Officer | Sold (automatic/other) | -1K | sold 1.8% | 61K | $48K at $42.36 | Jun 4, 26 |
Harman Mary P Director | Acquired (grant/award) | +6K | added 17% | 40K | n/a | Jun 2, 26 |
Zabaneh Samir Michael Director | Acquired (grant/award) | +6K | added 14% | 47K | n/a | Jun 2, 26 |
Mccallum Katrinka Director | Acquired (grant/award) | +6K | added 40% | 20K | n/a | Jun 2, 26 |
Benitez Juan Ii Director | Acquired (grant/award) | +6K | added 34% | 23K | n/a | Jun 2, 26 |
Lamouche Didier R Director | Acquired (grant/award) | +6K | added 100% | 9K | n/a | Jun 2, 26 |
Ford Todd R Director | Acquired (grant/award) | +6K | added 100% | 9K | n/a | Jun 2, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $ACIW. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$ACIW Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ACIW Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.


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ACIW stock FAQ
Why is $ACIW down today?
Here is the latest on ACIW from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ACIW today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the ACIW stock price today?
ACIW last traded at $51.57, down 0.77% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ACIW alerts?
The ACIW Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ACIW 39 times in the last 30 days.
What exchange is ACIW on?
ACIW (ACI Worldwide, Inc.) trades on XNAS, with a market cap of about $5.27B in the SERVICES-PREPACKAGED SOFTWARE sector.
Is ACIW good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ACIW for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.