How to Buy HawkEye 360, Inc. (HAWK) Stock

Where to buy HAWK

13 brokers in our matrix offer HAWK. 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

HAWK 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 HawkEye 360, Inc.

Hawkeye 360 Inc operates in the signals intelligence (SIGINT) and defense technology sector. It provides end-to-end signals intelligence solutions integrated into national security systems for the United States and allied customers. Its offerings include radio frequency data and related insights to support defense operations. The company is involved across the value chain, including satellite design and manufacturing, data collection, and data processing and analysis. It generates revenue prominently from fixed price contract arrangements for RF signal mapping products that are used to analyze and track radio waves.

Listed

2026-05-07

Market cap

$2.86B

Frequently asked

Where can I buy HawkEye 360, Inc. (HAWK)?

HAWK 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 HAWK after hours or overnight?

Yes. HAWK 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 HAWK?

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

Does Fidelity offer HAWK?

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

Does Webull offer HAWK?

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

Is HAWK optionable?

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

Is there a tokenized version of HAWK?

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 HAWK?

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