Massivemarkets

RKLB

Rocket Lab Corporation Common Stock

Nasdaq · usd

$54.42+1.82 (+3.46%)
As of 3:23:37 PM EDT on Oct 26, 2026 · 15-minute delayed

Rocket Lab Corporation Common Stock (RKLB) trades at $54.42 (+3.46%) as of 3:23:37 PM EDT on Oct 26, 2026, -26.29% over the past month. Market cap is $33.63B, with 2.1 days to cover in short interest.

Stock performance

How Rocket Lab Corporation Common Stock (RKLB) stock has performed from one day to one year, with its 52-week range.

+5.03%
+$2.61 over 1D
$51.91$52.84$53.78$54.714:00 AM6:50 AM9:40 AM12:30 PM3:20 PM$54.41
1D
+3.63%
1W
+6.13%
1M
-26.29%
YTD
-21.86%
1Y
-16.93%
52-wk range
$37.57 – $151.00

Key statistics

Today's trading snapshot for RKLB: day range, open, previous close, volume and market cap.

Day range
$52.15 – $54.99
Open
$52.60
Prev close
$52.60
Volume
9.59M
Market cap
$33.63B
Shares out
639.41M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for Rocket Lab Corporation Common Stock: P/E, P/S, P/B, ROE and more.

P/E
—
P/S
43.73
P/B
9.63
P/FCF
—
ROE
-4.7%
ROA
-4.0%
Debt/Equity
0.01
Div yield
0.00%

As of Oct 23, 2026

8-K filings

Material corporate events Rocket Lab Corporation Common Stock has disclosed to the SEC on Form 8-K.

  • Business updateOct 14, 2026

    On October 14, 2026, the Company provided an update on the development of its Neutron rocket and its expected launch schedule.

  • Merger agreementSep 15, 2026

    As previously disclosed... Rocket Lab entered into an Agreement and Plan of Merger... with Iridium... Pursuant to the Merger Agreement... Merger Sub I will merge with and into Iridium... and... the surviving corporation... will merge with and into Merger Sub II.

  • Merger agreementAug 13, 2026

    Rocket Lab Corporation, a Delaware corporation ('Rocket Lab'), entered into an Agreement and Plan of Merger (the 'Merger Agreement'), dated as of June 28, 2026, with Iridium Communications Inc., a Delaware corporation ('Iridium'), Ion Merger Sub I, Inc., a Delaware corporation and an indirect wholly owned subsidiary of Rocket Lab ('Merger Sub I'), and Ion Merger Sub II, LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of Rocket Lab ('Merger Sub II'). Pursuant to the Merger Agreement, and subject to the satisfaction or waiver of the conditions set forth therein, Merger Sub I will merge with and into Iridium (the 'First Merger'), with Iridium continuing as the surviving corporation and an indirect wholly owned subsidiary of Rocket Lab.

  • Merger agreementJun 29, 2026

    On June 28, 2026, Rocket Lab Corporation, a Delaware corporation ('Rocket Lab'), entered into an Agreement and Plan of Merger (the 'Merger Agreement') with Iridium Communications Inc., a Delaware corporation ('Iridium'), Ion Merger Sub I, Inc., a Delaware corporation and an indirect wholly owned subsidiary of Rocket Lab ('Merger Sub I') and Ion Merger Sub II, LLC, a Delaware limited liability company and an indirect wholly owned subsidiary of Rocket Lab ('Merger Sub II').

  • Executive officer appointmentJun 5, 2026

    On June 3, 2026, Rocket Lab Corporation (the "Company") appointed Agostino Ricupati, age 59, as Vice President, Corporate Controller and Chief Accounting Officer and as the Company's principal accounting officer. Mr. Ricupati brings more than two decades of senior finance and accounting leadership at publicly traded multinational companies.

RKLB short interest

How heavily RKLB is shorted: shares short, days to cover and average daily volume.

Days to cover
2.1
Short interest
44.44M
Avg volume
21.54M

As of · reported to FINRA twice monthly.

RKLB news

The latest news and headlines about Rocket Lab Corporation Common Stock (RKLB).

Frequently asked questions

What is the Rocket Lab Corporation Common Stock (RKLB) stock price today?

Rocket Lab Corporation Common Stock (RKLB) is trading at $54.42 (+3.46% on the day) as of 3:23:37 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is 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.

What is the short interest in RKLB?

As of Sep 30, 2026, RKLB has 44.44M shares short and 2.1 days to cover.

What exchange is RKLB listed on?

Rocket Lab Corporation Common Stock (RKLB) trades on Nasdaq in USD, in the GUIDED MISSILES & SPACE VEHICLES & PARTS industry.

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