How to Buy Karman Holdings Inc. (KRMN) Stock

Where to buy KRMN

13 brokers in our matrix offer KRMN. 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

KRMN 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 Karman Holdings Inc.

Karman Holdings Inc specializes in the upfront design, testing, manufacturing, and sale of mission-critical systems for existing and emerging missile and defense, and space programs. Its integrated payload protection, propulsion, and interstage system solutions are deployed across a wide variety of existing and emerging programs supporting important Department of Defense (DoD) and space sector initiatives. Its engineered solutions are organized into three key families: Payload Protection and Deployment Systems, Aerodynamic Interstage Systems, and Propulsion Systems. The company's solutions are deployed across three growing, core end markets: Hypersonics & Strategic Missile Defense, Missile & Integrated Defense Systems, and Space & Launch.

Sector

AIRCRAFT PARTS & AUXILIARY EQUIPMENT, NEC

Employees

1,400

Headquarters

HUNTINGTON BEACH, CA

Listed

2025-02-13

Market cap

$8.71B

Frequently asked

Where can I buy Karman Holdings Inc. (KRMN)?

KRMN 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 KRMN after hours or overnight?

Yes. KRMN 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 KRMN?

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

Does Fidelity offer KRMN?

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

Does Webull offer KRMN?

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

Is KRMN optionable?

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

Is there a tokenized version of KRMN?

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 KRMN?

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