How to Buy Accelerant Holdings (ARX) Stock

Where to buy ARX

13 brokers in our matrix offer ARX. Verify availability and current fees with each broker before trading.

Broker	Commission	Fractional	Extended	Overnight	Options	OTC access
Charles Schwab (thinkorswim)	$0	Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once		~1,130	$0.65	Most (3/5)
E*TRADE (Morgan Stanley)	$0 listed			~20	$0.65	Most (4/5)
Fidelity	$0	Stocks by the Slice, 7,000+ stocks/ETFs, from $1			$0.65	Partial (2+0)
Firstrade	$0	~4,000+ tickers, ≥ $5		~1,200	$0	Most (4/5)
Interactive Brokers	$0 (Lite) / per-share (Pro)			~10,000	per-contract pricing	Full
Merrill Edge	$0				$0.65	Most (3/5)
Moomoo	$0				$0	Limited only
Public.com	$0				rebate model	Limited only
Robinhood	$0	≥ $1 stocks, market cap ≥ $25M		~1,134	$0	None
SoFi Active Investing	$0				$0	Partial (1+2)
tastytrade	$0 stocks				$1.00 open, $0 close (capped at $10 per leg)	Limited only
TradeStation	$0 listed				$0.50 / $0.60	Most (4/5)
Webull	$0				$0	Limited only

24-Hour / Overnight trading

ARX may be eligible for overnight trading via Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), Webull, Moomoo, Firstrade. Each broker maintains its own eligibility list — confirm before placing an order.

About Accelerant Holdings

Accelerant Holdings operates as a data-driven risk exchange that connects selected specialty insurance underwriters with risk capital partners. The company operates in three segments: Exchange Services, MGA Operations, and Underwriting. The majority of its revenue is generated from the Underwriting segment, which contains all revenue and expenses associated with the underwriting of insurance policies and assumption of reinsurance policies issued or accepted by Accelerant's consolidated insurance and reinsurance companies. Geographically, it operates in North America, the UK, and the EU, out of which it derives maximum revenue from North America.

Sector

INSURANCE AGENTS, BROKERS & SERVICE

Employees

574

Headquarters

GRAND CAYMAN, E9

Listed

2025-07-24

Market cap

$3.00B

Frequently asked

Where can I buy Accelerant Holdings (ARX)?

ARX is offered by 13 brokers in our matrix, including Charles Schwab (thinkorswim), E*TRADE (Morgan Stanley), Fidelity, Firstrade, Interactive Brokers. Compare commissions, fractional eligibility, and overnight availability in the broker matrix above.

Can I buy ARX after hours or overnight?

Yes. ARX is on the 24-hour eligibility list for Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), and others. Overnight sessions route through ATSs with wider spreads and limit-orders only.

Does Robinhood offer ARX?

Yes. Robinhood offers ARX as a regular exchange-listed security.

Does Fidelity offer ARX?

Yes. Fidelity offers ARX as a regular exchange-listed security.

Does Webull offer ARX?

Yes. Webull offers ARX as a regular exchange-listed security.

Is ARX optionable?

Yes. ARX has listed options contracts. Per-contract pricing varies by broker — see the Options column in the matrix.

Is there a tokenized version of ARX?

Not in our current dataset. The tokenized stock universe (Kraken xStocks, Binance Alpha/Ondo, Robinhood EU, Hyperliquid HIP-3) is expanding quickly — we refresh quarterly.

Can I buy a fractional share of ARX?

Yes. Multiple brokers in the matrix support fractional shares for ARX — see the Fractional column above for per-broker eligibility and minimums.