$ARX
Accelerant Holdings
XNYS•Financials•Insurance Agents, Brokers & Service
Why is ARX up today? It is at $19.57 (+0.10%), and our scanner flagged it 109 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ARX spikes, and full due diligence on ARX — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $19.57
- Change today
- +0.10%
- Previous close
- $19.55
- 52-week range
- $9.18 – $30.35
- Market cap
- $4.27B
- Shares outstanding
- 218.2M Live vendor count
- Institutional own.
- 56.30%
- Total held
- 81.8%
- Tradeable float
- 39.7M 18% of shares · after 26% insiders + 56% institutions
- Short interest
- 6.0M ▼ -11% vs prior · as of 2026-07-31
- Short % of float
- 15.2%
- Days to cover
- 2.1d
- Avg daily volume
- 1.8M
- Sector
- Financials
- Industry
- Insurance Agents, Brokers & Service
- Exchange
- XNYS
- 5m
- 0.3x
- 15m
- 0.2x
- 1h
- 0.2x
- 1D
- 1.2x
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Why is $ARX moving today?
Here is the latest on ARX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ARX 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 selling0 buys, 23 sells last 3 months (16/26 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Hasley Nancy Director | Sold (automatic/other) | -20K | sold 1.5% | 1.34M | $401K at $19.56 | Aug 13, 26 |
Oneill Francis James Officer | Sold (automatic/other) | -89K 0.04% of company | sold 1.4% | 6.37M | $1.1M at $12.41 | Aug 11, 26 |
Radke Jeffrey L Officer | Sold (automatic/other) | -80K 0.04% of company | sold 0.3% | 27.84M | $967K at $12.09 | Aug 10, 26 |
Oneill Francis James Officer | Sold (automatic/other) | -64K 0.03% of company | sold 1.0% | 6.46M | $768K at $12.07 | Aug 10, 26 |
Radke Jeffrey L Officer | Sold (automatic/other) | -80K 0.04% of company | sold 0.3% | 27.92M | $965K at $12.06 | Aug 3, 26 |
Oneill Francis James Officer | Sold (automatic/other) | -105K 0.05% of company | sold 1.6% | 6.52M | $1.5M at $14.56 | Jul 28, 26 |
Sternberg Matthew David Officer | Sold (automatic/other) | -18K | sold 2.9% | 596K | $257K at $14.64 | Jul 27, 26 |
Radke Jeffrey L Officer | Sold (automatic/other) | -95K 0.04% of company | sold 0.3% | 28.00M | $1.4M at $14.45 | Jul 27, 26 |
Oneill Francis James Officer | Sold (automatic/other) | -110K 0.05% of company | sold 1.6% | 6.63M | $1.6M at $14.63 | Jul 27, 26 |
Sternberg Matthew David Officer | Sold (automatic/other) | -4K | sold 0.6% | 614K | $54K at $13.77 | Jul 23, 26 |
Radke Jeffrey L Officer | Sold (automatic/other) | -80K 0.04% of company | sold 0.3% | 28.10M | $1.1M at $13.51 | Jul 20, 26 |
Radke Jeffrey L Officer | Sold (automatic/other) | -15K | sold <0.1% | 27.93M | $211K at $14.30 | Jul 17, 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 $ARX. 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.
$ARX Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ARX Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.




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ARX stock FAQ
Why is $ARX moving today?
Here is the latest on ARX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ARX 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 ARX stock price today?
ARX last traded at $19.57, up 0.10% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ARX alerts?
The ARX 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 ARX 109 times in the last 30 days.
What exchange is ARX on?
ARX (Accelerant Holdings) trades on XNYS, with a market cap of about $4.27B in the INSURANCE AGENTS, BROKERS & SERVICE sector.
Is ARX 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 ARX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.