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RKLB — structural market context

Rocket Lab Corporation

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Oct 22. Each line shows the earlier value, the later value and their dates.

Price

Close $51.22 (Oct 22) vs $53.67 (Oct 21): −4.56%.

Volume

0.77× its 20-session average (21.8M) on Oct 22.

Includes pre- and post-market trading.

Short interest

Short interest 44.4M shares (settlement Sep 30) vs 43.5M (Sep 15).

No new publication in this window. Latest: settlement Sep 30, published Oct 10.

Fails-to-deliver

Latest file (settlements Sep 15–Sep 30, published Oct 16): 8 days with fails, largest 170K shares on Sep 25.

Previous file (settlements Sep 1–Sep 14, published Sep 30): 4 days with fails, largest 1.7M shares on Sep 10.

No new publication in this window.

Analyst rating actions

None recorded in this window.

Insider filings (Form 4)

None recorded in this window.

RKLB: what the public data shows

Each row is the latest public record we hold for RKLB, with its own date and source. Figures are descriptive and delayed by their source.

DataLatest recordAs ofSource
Short interest→ Short Interest & FTD tracker44.4M shares short · 2.1 days to cover · 8.0% of float · +2.2% vs 2026-09-152026-09-30FINRA
Fails-to-deliver→ Short Interest & FTD tracker142 shares failed to deliver on 2026-09-302026-09-30SEC fails-to-deliver files
Insider Form 4 (P/S)→ Insider Buying tracker0 purchases and 25 sales in 12 months · latest filed 2026-10-02 by Spice Adam C.2026-10-02SEC Form 4
Offering filings1 filing in 90 days · latest 424B5 on 2026-08-132026-10-22SEC EDGAR
Analyst rating actions5 recent actions · latest published by Cantor Fitzgerald on 2026-10-192026-10-19Firms' published actions
Short interest→ Short Interest & FTD tracker
Latest record
44.4M shares short · 2.1 days to cover · 8.0% of float · +2.2% vs 2026-09-15
As of
2026-09-30
Source
FINRA
Fails-to-deliver→ Short Interest & FTD tracker
Latest record
142 shares failed to deliver on 2026-09-30
As of
2026-09-30
Source
SEC fails-to-deliver files
Insider Form 4 (P/S)→ Insider Buying tracker
Latest record
0 purchases and 25 sales in 12 months · latest filed 2026-10-02 by Spice Adam C.
As of
2026-10-02
Source
SEC Form 4
Offering filings
Latest record
1 filing in 90 days · latest 424B5 on 2026-08-13
As of
2026-10-22
Source
SEC EDGAR
Analyst rating actions
Latest record
5 recent actions · latest published by Cantor Fitzgerald on 2026-10-19
As of
2026-10-19
Source
Firms' published actions

RKLB events and their magnitude

Latest SEC filing in the event study

8-K 7.01 · Regulation FD disclosure · filed 2026-10-14 · View on sec.gov ↗

…

Open the Event Study →

RKLB short interest & days to cover

SHARES SHORT
44.4M
% OF FLOAT
8.0%
DAYS TO COVER
2.1
CHANGE VS PRIOR
+2.2%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (23d ago)

RKLB fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-30 · 23d142$69.7
2026-09-28 · 25d13K$73.95
2026-09-25 · 28d170K$73.61

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

RKLB insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 0 purchases · 25 sales

Most recent Form 4 shown for RKLB: Spice Adam C. (Chief Financial Officer) reported a sale (code S) of 85,288 shares at $70.89 on 2026-10-01, filed 2026-10-02 (1 day after the trade).

InsiderTypeSharesPriceValueTrade dateFiled
Spice Adam C. · officer: Chief Financial OfficerSale (S)85K$70.89$6.0M2026-10-012026-10-02 · +1d
Spice Adam C. · officer: Chief Financial OfficerSale (S)15K$71.79$1.1M2026-10-012026-10-02 · +1d
Spice Adam C. · officer: Chief Financial OfficerSale (S)40K$70.28$2.8M2026-10-012026-10-02 · +1d
Spice Adam C. · officer: Chief Financial OfficerSale (S)67K$62.26$4.2M2026-09-022026-09-04 · +2d
Spice Adam C. · officer: Chief Financial OfficerSale (S)73K$62.97$4.6M2026-09-022026-09-04 · +2d

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

RKLB offering filings (SEC)

1 SEC filing in the last 90 days, by filing date.

FiledFormDocument
2026-08-13Prospectus supplement filed under Rule 424(b)(5) 424B5View on sec.gov ↗

See all filings on SEC EDGAR ↗

SEC filings listed by filing date. A registration statement or prospectus does not by itself show that any shares were sold, how many, or at what price. Some of these filings cover debt securities or resales by existing holders. A filing is made by the issuer and appears under each of its tickers. Source: SEC EDGAR daily index; each filing links to its page on sec.gov.

Source: SEC EDGAR daily index, read once a day after the SEC publishes it (around 10:30 pm ET). Forms covered: S-1, S-3, F-1 and F-3 with their amendments, S-3ASR, F-3ASR, 424B4 and 424B5. · as of 2026-10-22

RKLB analyst ratings

FirmActionRatingPublished
Cantor FitzgeraldholdOverweight2026-10-19
NeedhamholdBuy2026-10-16
Needhamprice_target—2026-10-16
CitigroupholdMarket Outperform2026-10-16
KeyBancholdOverweight2026-10-15

Rating actions as published by the firms, from public feeds. They are not graded here.

Frequently asked questions

What is RKLB's short interest?
As of the FINRA settlement date 2026-09-30, RKLB had 44.4M shares sold short — 8.0% of its float, with 2.1 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.
Are insiders buying RKLB?
In the last 12 months of SEC Form 4 filings, RKLB recorded 0 insider purchases and 25 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
What are the SEC offering filings listed for RKLB?
They are registration statements (Forms S-1, S-3, F-1 and F-3, with their amendments and the S-3ASR and F-3ASR automatic shelf forms) and prospectuses filed under Rule 424(b)(4) or 424(b)(5). In the last 90 days the issuer of RKLB filed 1; the most recent was a prospectus supplement filed under Rule 424(b)(5) on 2026-08-13. A registration statement or prospectus does not by itself show that any shares were sold, how many, or at what price, and some of these filings cover debt securities or resales by existing holders.
What do analysts say about RKLB?
The most recent action: Cantor Fitzgerald hold to Overweight on 2026-10-19. Rating actions are shown as published by the firms; they are not graded here.
Is this page telling me to buy or sell RKLB?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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RKLB: the full history

Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.

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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.