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$ACGL

Arch Capital Group Ltd

XNASFinancialsFire, Marine & Casualty Insurance

$98.86-0.23%$0.2300Prev $99.09LIVE Full chart Live alerts
No recent price bars, the chart lights up when ACGL starts printing.

Why is ACGL down today? It is at $98.86 (-0.23%), and our scanner flagged it 5 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ACGL spikes, and full due diligence on ACGL — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $ACGL 5 times in the last 30 days. Create a free account to track $ACGL, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.

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Key Stats

Price & performance
Price
$98.86
Change today
-0.23%
Previous close
$99.09
52-week range
$82.44 – $107.08
Valuation & dividend
Market cap
$34.62B
P/E ratio
12.77
Ownership & volume
Shares outstanding
341.2M
SEC · as of 2026-07-30 · 7d
Institutional own.
99.9%
Total held
99.9%
Tradeable float
341K
0% of shares · after 100% institutions
Short interest
8.8M
▲ +6% vs prior · as of 2026-07-15
Days to cover
5.5d
Avg daily volume
2.1M
Classification
Sector
Financials
Industry
Fire, Marine & Casualty Insurance
Exchange
XNAS
Relative volumevs this time of day
5m
0.1x
15m
0.4x
1h
0.3x
1D
0.0x

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Why is $ACGL moving today?

Here is the latest on ACGL from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ACGL today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →
Why is $ACGL moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low float · 341K shShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201

Insiders

1 buys, 3 sells last 3 months (27/22 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Pasquesi John M
Director
Sold (automatic/other)-1.01M
0.3% of company
sold 82%215Kn/aJun 11, 26
Pasquesi John M
Director
Acquired (grant/award)+1.01M
0.3% of company
added 26%4.86Mn/aJun 11, 26
Posner Brian S
Director
Sold (automatic/other)-3Kn/an/a$59K
at $19.66
Jun 3, 26
Posner Brian S
Director
Sold (automatic/other)-2Kn/an/a$34K
at $17.14
May 11, 26
Pasquesi John M
Director
Acquired (grant/award)+2Kn/a2Kn/aMay 5, 26
Pasquesi John M
Director
Acquired (grant/award)+3Kadded <0.1%4.86Mn/aMay 5, 26
Bunce John L Jr
Director
Acquired (grant/award)+3Kadded 0.2%1.56Mn/aMay 5, 26
Ebong Francis
Director
Acquired (grant/award)+2Kadded 19%13Kn/aMay 5, 26
Goodman Laurie
Director
Acquired (grant/award)+2Kadded 5.8%38Kn/aMay 5, 26
Houston Daniel Joseph
Director
Acquired (grant/award)+3Kadded 34%13Kn/aMay 5, 26
Kilcoyne Moira A.
Director
Acquired (grant/award)+3Kadded 10%36Kn/aMay 5, 26
Mallesch Eileen A
Director
Acquired (grant/award)+2Kadded 18%14Kn/aMay 5, 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.

$ACGL is down 0.2% today and has a recent share offering on file. See who may be selling into moves →

Dilution watch

Recent offering

Recent priced share offering — a one-time sale that has already completed (not ongoing). If $ACGL runs, these filings show who may be positioned to sell new or newly-registered shares into the move.

Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.

$ACGL Sentiment

Bullish
Bearish77Bullish
📰 News: 3 bull · 0 bearToday: -0.2%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$ACGL Activity

News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.

News· SEC EDGAR· 1d ago
ARCH CAPITAL GROUP LTD. filed a Quarterly report (10-Q)
Alert· 6d ago -0.4% vs EMA
$ACGL near 200 EMA: -0.43% from 200 EMA at 2:15 PM ET
at $100.32
Alert· 6d ago 2.2× RVOL
ACGL hit 2.155x RVOL at 2:15 PM ET
at $100.32
Alert· 6d ago 2.0× RVOL
ACGL hit 2.000x RVOL at 11:18 AM ET
at $99.84
Alert· 7d ago -0.4% vs EMA
$ACGL near 200 EMA: -0.42% from 200 EMA at 1:13 PM ET
at $104.48
Alert· 7d ago 4.7× RVOL
ACGL hit 4.716x RVOL at 1:13 PM ET
at $104.48
Alert· 7d ago -0.1% vs EMA
$ACGL crossed below 200 EMA (-0.09% vs EMA) at 12:40 PM ET
at $104.85
Alert· 7d ago 8.7× RVOL
ACGL hit 8.653x RVOL at 12:40 PM ET
at $104.85
Alert· 8d ago -1.19%
$ACGL moved -1.19% in 1 min (Level 1) at 9:33 AM ET
at $102.25
News· SEC EDGAR· 8d ago
ARCH CAPITAL GROUP LTD.: PEMBROKE, BERMUDA--(BUSINESS WIRE)--Arch Capital Group Ltd. (NASDAQ: ACGL; “Arch,” “our” or “the Company”) announces its 2026 second quarter results. The results included:
News· SEC EDGAR· 50d ago
ARCH CAPITAL GROUP LTD. filed an 8-K: Other Material Event
News· SEC EDGAR· 57d ago
ARCH CAPITAL GROUP LTD. filed an 8-K: Material Agreement, New Financial Obligation, Other Material Event
News· Investing.com· 100d ago Bullish
Adobe Leads 3 Big Buyback Programs Worth Up to 25% of Market Cap
News· Investing.com· 113d ago Neutral
A Quiet Outperformer With a Catastrophe Caveat
News· Investing.com· 293d ago Bullish
3 Stocks to Buy and Hold Ahead of Upcoming Earnings
News· Benzinga· 660d ago Bullish
Travelers Gears Up to Report Q3 Earnings: What's in the Cards?

Also moving today

The tickers our scanner is lighting up most over the last 48 hours.

ACGL stock FAQ

Why is $ACGL moving today?

Here is the latest on ACGL from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ACGL 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 ACGL stock price today?

ACGL last traded at $98.86, down 0.23% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live ACGL alerts?

The ACGL 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 ACGL 5 times in the last 30 days.

What exchange is ACGL on?

ACGL (Arch Capital Group Ltd) trades on XNAS, with a market cap of about $34.62B in the FIRE, MARINE & CASUALTY INSURANCE sector.

Is ACGL 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 ACGL for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.