How to Buy Beta Bionics, Inc. Common Stock (BBNX) Stock

Where to buy BBNX

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

Broker	Commission	Fractional	Extended	Overnight	Options	OTC access
Charles Schwab (thinkorswim)Review	$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)Review	$0 listed			~20	$0.65	Most (4/5)
FidelityReview	$0	Stocks by the Slice, 7,000+ stocks/ETFs, from $1			$0.65	Partial (2+0)
FirstradeReview	$0	~4,000+ tickers, ≥ $5		~1,200	$0	Most (4/5)
Interactive BrokersReview	$0 (Lite) / per-share (Pro)			~10,000	per-contract pricing	Full
Merrill EdgeReview	$0				$0.65	Most (3/5)
MoomooReview	$0				$0	Limited only
Public.comReview	$0				rebate model	Limited only
RobinhoodReview	$0	≥ $1 stocks, market cap ≥ $25M		~1,134	$0	None
SoFi Active InvestingReview	$0				$0	Partial (1+2)
tastytradeReview	$0 stocks				$1.00 open, $0 close (capped at $10 per leg)	Limited only
TradeStationReview	$0 listed				$0.50 / $0.60	Most (4/5)
WebullReview	$0				$0	Limited only

24-Hour / Overnight trading

BBNX 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 Beta Bionics, Inc. Common Stock

Beta Bionics Inc is a commercial-stage medical device company engaged in the design, development, and commercialization of solutions to improve the health and quality of life of insulin-requiring people with diabetes (PWD) by utilizing adaptive closed-loop algorithms to simplify and improve the treatment of their disease. The company's product includes the iLet Bionic Pancreas (iLet). The company operates as a single segment, focused on the development, manufacture, and sale of the iLet.

Sector

SURGICAL & MEDICAL INSTRUMENTS & APPARATUS

Employees

423

Headquarters

IRVINE, CA

Listed

2025-01-30

Market cap

$450.52M

Frequently asked

Where can I buy Beta Bionics, Inc. Common Stock (BBNX)?

BBNX 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 BBNX after hours or overnight?

Yes. BBNX 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 BBNX?

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

Does Fidelity offer BBNX?

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

Does Webull offer BBNX?

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

Is BBNX optionable?

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

Is there a tokenized version of BBNX?

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 BBNX?

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