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How to Buy Rocket Lab Corporation Common Stock (RKLB) Stock

Compare 13 brokers offering RKLB, check which offer overnight sessions, see options pricing, and compare fractional-share terms.

RKLB
$53.06+$7.06 (+15.36%)
Day range
$46.63 – $53.10
52-week range
$37.57 – $151.00
Volume
18.79M
Market cap
$29.41B
Exchange
XNAS
Asset class
common
Optionable
Yes
24-hour trading
7 brokers — verify symbol
Fractional shares
10 brokers — verify symbol
Tokenized
Yes
Market cap tier
large

Where to buy RKLB

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

BrokerCommissionFractionalExtendedOvernightOptionsOTC access
Charles Schwab (thinkorswim) logoCharles Schwab (thinkorswim)Review$0
Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once
~1,130
$0.65Most (3/5)
E*TRADE (Morgan Stanley) logoE*TRADE (Morgan Stanley)Review$0 listed
~20
$0.65Most (4/5)
Fidelity logoFidelityReview$0
Stocks by the Slice, 7,000+ stocks/ETFs, from $1
$0.65Partial (2+0)
Firstrade logoFirstradeReview$0
~4,000+ tickers, ≥ $5
~1,200
$0Most (4/5)
Interactive Brokers logoInteractive BrokersReview$0 (Lite) / per-share (Pro)
~10,000
per-contract pricingFull
Merrill Edge logoMerrill EdgeReview$0
$0.65Most (3/5)
Moomoo logoMoomooReview$0
$0Limited only
Public.com logoPublic.comReview$0
rebate modelLimited only
Robinhood logoRobinhoodReview$0
≥ $1 stocks, market cap ≥ $25M
~1,134
$0None
SoFi Active Investing logoSoFi Active InvestingReview$0
$0Partial (1+2)
tastytrade logotastytradeReview$0 stocks
$1.00 open, $0 close (capped at $10 per leg)Limited only
TradeStation logoTradeStationReview$0 listed
$0.50 / $0.60Most (4/5)
Webull logoWebullReview$0
$0Limited only

24-Hour / Overnight trading

These brokers run an overnight session: Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), Webull, Moomoo, Firstrade. Each publishes its own list of symbols admitted to that session, and those lists are typically limited to large-cap index members. We do not track them per symbol, so check whether RKLBis on your broker’s list before planning an overnight order.

Overnight sessions route through ATSs, typically have wider spreads, accept limit orders only, and offer no guaranteed fills.

Tokenized & CFD/Perp equivalents

RKLB has on-chain equivalents traded 24/7 internationally. Not available to US residents. Full breakdown of what you actually own →

  • Kraken xStocks
    Symbol RKLBx · tokenized-1to1 · non-US / non-EEA
  • Hyperliquid (XYZ DEX)
    Symbol RKLB-USD · perp · non-US

Synthetic exposure carries no shareholder rights, may be subject to leverage, and is geo-restricted. See full disclaimer.

About Rocket Lab Corporation Common Stock

Rocket Lab Corp is engaged in space, building rockets, and spacecraft. It provides end-to-end mission services that provide frequent and reliable access to space for civil, defense, and commercial markets. It designs and manufactures the Electron and Neutron launch vehicles and Photon satellite platform. Rocket Lab's Electron launch vehicle has delivered multiple satellites to orbit for private and public sector organizations, enabling operations in national security, scientific research, space debris mitigation, Earth observation, climate monitoring, and communications. The business operates in two segments Launch Services and Space Systems. Geographically it serves Japan, and rest of the world and earns key revenue from the United States.
Sector
GUIDED MISSILES & SPACE VEHICLES & PARTS
Employees
2,600
Headquarters
LONG BEACH, CA
Listed
2021-08-25
Market cap
$29.41B

Frequently asked

Where can I buy Rocket Lab Corporation Common Stock (RKLB)?

RKLB 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 RKLB after hours or overnight?

Most brokers in the matrix support pre-market (4 AM–9:30 AM ET) and after-hours (4–8 PM ET) sessions. A true overnight session is offered by Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), and others, but each admits only its own list of symbols — usually large-cap index members — so confirm RKLB is eligible with your broker. Overnight sessions route through ATSs with wider spreads and limit orders only.

Does Robinhood offer RKLB?

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

Does Fidelity offer RKLB?

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

Does Webull offer RKLB?

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

Is RKLB optionable?

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

Is there a tokenized version of RKLB?

Yes — RKLB has tokenized or synthetic equivalents on Kraken xStocks, Hyperliquid (XYZ DEX). These are not available to US residents and carry their own risk profile, including leverage and no shareholder rights.

Can I buy a fractional share of RKLB?

10 brokers in the matrix offer fractional shares, but each restricts the feature to its own symbol universe — Schwab to the S&P 500, Robinhood to stocks above a market-cap floor, Fidelity to a 7,000-name list. Check the Fractional column above for each broker's scope and minimum, then confirm RKLB qualifies.

Related reading

Background on the trading features that apply to RKLB.