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$RKLB

Rocket Lab Corporation Common Stock

XNASIndustrialsGuided Missiles & Space Vehicles & Parts

$73.00-3.74%$2.84Prev $75.84LIVE Full chart Live alerts
No recent price bars, the chart lights up when RKLB starts printing.

Why is RKLB down today? It is at $73.00 (-3.74%), and our scanner flagged it 410 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment RKLB spikes, and full due diligence on RKLB — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $RKLB 410 times in the last 30 days. Create a free account to track $RKLB, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

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Key Stats

Price & performance
Price
$73.00
Change today
-3.74%
Previous close
$75.84
52-week range
$37.57 – $151.00
Valuation & dividend
Market cap
$50.62B
Ownership & volume
Shares outstanding
639.4M
Live vendor count
Insider ownership
8.2%
DEF 14A · 2026-04-06
Institutional own.
61.89%
Total held
70.1%
Tradeable float
191.3M
30% of shares · after 8% insiders + 62% institutions
Short interest
45.8M
▼ -0% vs prior · as of 2026-07-31
Short % of float
24.0%
Days to cover
2.4d
Avg daily volume
23.6M
Classification
Sector
Industrials
Industry
Guided Missiles & Space Vehicles & Parts
Exchange
XNAS
Relative volumevs this time of day
5m
0.1x
15m
0.7x
1h
0.9x
1D
0.2x

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Why is $RKLB down today?

8 alerts today7.4x RVOLBearish news

RKLB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 8 unusual-volume and momentum alerts on RKLB today, peaking at 7.4x its normal volume. A recent catalyst in the news: “Is Rocket Lab Stock a Buy After Its Big Contract Win?.” Early read: bearish.

Why is $RKLB moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile🔥 Heavily shorted · 24% of floatShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy16 analysts
Avg target $110.93(+52% upside)
Range $60 - $135
12 buy4 hold0 sell

Analyst data via Nasdaq. Not investment advice.

$RKLB on Reddit

#43 of 739All posts →
18 mentions1.2k engagementMore talked about than 94% of discussed tickers

From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.

Insiders

5 buys, 18 sells last 3 months (19/64 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Spice Adam C.
Officer
Sold (automatic/other)-30Ksold 2.5%1.17Mn/aAug 17, 26
Beck Peter
Officer
Sold (automatic/other)-991K
0.2% of company
sold 36%1.72M$80.9M
at $81.59
Jul 8, 26
Beck Peter
Officer
Sold (automatic/other)-1.30M
0.2% of company
sold 32%2.72M$108.5M
at $83.58
Jul 7, 26
Beck Peter
Officer
Sold (automatic/other)-986K
0.2% of company
sold 20%4.01M$91.5M
at $92.81
Jul 6, 26
Kampani Arjun
Officer
Sold (automatic/other)-88K
0.01% of company
sold 25%265K$9.5M
at $107.98
Jun 18, 26
Ricupati Agostino
Officer
Acquired (grant/award)+28Kn/a28Kn/aJun 3, 26
Spice Adam C.
Officer
Acquired (grant/award)+275K
0.04% of company
added 30%1.20Mn/aJun 3, 26
Slusky Alexander R
Director
Sold (automatic/other)-40Ksold 11%335K$4.9M
at $123.60
Jun 2, 26
Spice Adam C.
Officer
Sold (automatic/other)-63Ksold 20%250Kn/aJun 1, 26
Frank Edward H.
Director
Sold (automatic/other)-91K
0.01% of company
sold 63%54Kn/aMay 29, 26
Frank Edward H.
Director
Acquired (grant/award)+91K
0.01% of company
n/a91Kn/aMay 29, 26
Spice Adam C.
Officer
Sold (automatic/other)-63Ksold 6.4%920Kn/aMay 29, 26

Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.

Dilution watch

Unavailable

We could not reach SEC EDGAR, so the dilution check did not run for $RKLB. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.

$RKLB Sentiment

Neutral
Bearish45Bullish
📰 News: 3 bull · 2 bearToday: -3.7%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$RKLB Activity

News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Alert· 1h ago +0.7% vs EMA
$RKLB near 200 EMA: +0.69% from 200 EMA at 5:01 PM ET
at $73.27
Alert· 1h ago 7.4× RVOL
RKLB hit 7.426x RVOL at 5:01 PM ET
at $73.27
News· The Motley Fool· 3h ago Bearish
Is Rocket Lab Stock a Buy After Its Big Contract Win?
Alert· 4h ago +1.11%
$RKLB moved +1.11% in 1 min (Level 1) at 1:12 PM ET
at $72.08
Alert· 5h ago -0.8% vs EMA
$RKLB near 200 EMA: -0.79% from 200 EMA at 12:47 PM ET
at $72.77
Alert· 5h ago +1.08%
$RKLB moved +1.08% in 1 min (Level 1) at 12:47 PM ET
at $72.77
Alert· 5h ago 2.0× RVOL
RKLB hit 2.000x RVOL at 12:47 PM ET
at $72.77
Alert· 6h ago +1.09%
$RKLB moved +1.09% in 1 min (Level 1) at 11:38 AM ET
at $71.96
Alert· 6h ago 2.0× RVOL
RKLB hit 2.000x RVOL at 11:38 AM ET
at $71.96
Alert· 10h ago -1.0% vs EMA
$RKLB near 200 EMA: -1.03% from 200 EMA at 8:00 AM ET
at $74.95
Alert· 10h ago 2.9× RVOL
RKLB hit 2.914x RVOL at 8:00 AM ET
at $74.95
Alert· 13h ago +1.20%
$RKLB moved +1.20% in 1 min (Level 1) at 4:06 AM ET
at $75.83
Alert· 1d ago -0.9% vs EMA
$RKLB near 200 EMA: -0.93% from 200 EMA at 2:37 PM ET
at $75.67
Alert· 1d ago 3.4× RVOL
RKLB hit 3.360x RVOL at 2:37 PM ET
at $75.67
Alert· 1d ago +0.3% vs EMA
$RKLB near 200 EMA: +0.26% from 200 EMA at 1:33 PM ET
at $76.51
Alert· 1d ago 4.5× RVOL
RKLB hit 4.472x RVOL at 1:33 PM ET
at $76.51
Alert· 1d ago +1.52%
$RKLB moved +1.52% in 1 min (Level 1) at 10:20 AM ET
at $75.55
Alert· 1d ago 2.8× RVOL
RKLB hit 2.779x RVOL at 10:20 AM ET
at $75.58
Alert· 1d ago +2.37%
$RKLB moved +2.37% in 1 min (Level 1) at 9:43 AM ET
at $75.38
Alert· 1d ago +1.47%
$RKLB moved +1.47% in 1 min (Level 1) at 9:28 AM ET
at $77.08
Alert· 1d ago +0.5% vs EMA
RKLB 50EMA (1m) Trending · 50 bars · L3 · +0.54% above EMA · slope +0.64%
at $78.12
Alert· 1d ago +0.9% vs EMA
$RKLB near 200 EMA: +0.90% from 200 EMA at 9:24 AM ET
at $78.12
Alert· 1d ago 2.7× RVOL
RKLB hit 2.689x RVOL at 9:24 AM ET
at $78.12
Alert· 1d ago -1.00%
$RKLB moved -1.00% in 1 min (Level 1) at 7:48 AM ET
at $76.80
Alert· 1d ago -0.9% vs EMA
$RKLB near 200 EMA: -0.92% from 200 EMA at 7:47 AM ET
at $77.00
Alert· 1d ago 5.7× RVOL
RKLB hit 5.683x RVOL at 7:47 AM ET
at $77.00
News· The Motley Fool· 2d ago Bullish
Rocket Lab Wins One of Its Biggest Contracts Ever
News· The Motley Fool· 2d ago Bullish
Elon Musk Says SpaceX Will Hit $1 Trillion in Revenue by 2030 -- 1 Year Faster Than the Original Timeline. Here's the Math Behind the New Number.
News· The Motley Fool· 2d ago Neutral
Can Space Stocks Bounce Back? This $1 Billion Air Force Contract Might Help.
News· The Motley Fool· 3d ago Bullish
Should You Buy Rocket Lab Stock While It's Under $90?
News· The Motley Fool· 4d ago Neutral
If You'd Put $5,000 Into Rocket Lab 5 Years Ago, Here's How Much You'd Have Today
News· The Motley Fool· 6d ago Bearish
Why Is RocketLab Stock Crashing, and is it a Buying Opportunity?
News· The Motley Fool· 7d ago Neutral
Is Planet Labs The Cheapest Stock In The Space Economy?
b824508· 16d ago
added $RKLB to their watchlist

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RKLB stock FAQ

Why is $RKLB down today?

RKLB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 8 unusual-volume and momentum alerts on RKLB today, peaking at 7.4x its normal volume. A recent catalyst in the news: “Is Rocket Lab Stock a Buy After Its Big Contract Win?.” Early read: bearish.

What is the RKLB stock price today?

RKLB last traded at $73.00, down 3.74% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live RKLB alerts?

The RKLB Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged RKLB 410 times in the last 30 days.

What exchange is RKLB on?

RKLB (Rocket Lab Corporation Common Stock) trades on XNAS, with a market cap of about $50.62B in the GUIDED MISSILES & SPACE VEHICLES & PARTS sector.

Is RKLB good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge RKLB for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.