How to Buy Bankunited, Inc. (BKU) Stock

Where to buy BKU

13 brokers in our matrix offer BKU. 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

BKU 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 Bankunited, Inc.

BankUnited Inc is a bank holding company with one wholly owned subsidiary, BankUnited. The bank provides a full range of banking services through banking centers located throughout Florida, as well as New York City. The company is a commercially focused regional bank focusing on small and middle-market businesses. The company also provides certain commercial lending and deposit products on a national platform. The Bank offers a comprehensive suite of commercial lending and deposit products including commercial lending and deposit products through national platforms and certain consumer deposit products through an online channel.

Sector

SAVINGS INSTITUTION, FEDERALLY CHARTERED

Employees

1,803

Headquarters

MIAMI LAKES, FL

Listed

2011-01-28

Market cap

$3.36B

Frequently asked

Where can I buy Bankunited, Inc. (BKU)?

BKU 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 BKU after hours or overnight?

Yes. BKU 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 BKU?

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

Does Fidelity offer BKU?

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

Does Webull offer BKU?

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

Is BKU optionable?

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

Is there a tokenized version of BKU?

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 BKU?

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