Pre-market · Regular session opens 9:30 AM ET

Last update: Jun 30, 2026, 3:54 AM ET

Rocket Lab USA, Inc. (RKLB) — What Changed

$98.01+13.47 (+15.93%) vs yesterday's close

Jun 30, 2026 6:30 AM ET·NASDAQ Capital Market·Pre-market·CEO: Sir Peter Beck·2,100 employees

Headquartered in Long Beach, California, Rocket Lab USA, Inc. is a prominent aerospace firm established in 2006. This company delivers a comprehensive suite of space-related services and hardware, pri…

🔔Major Change Detected

Market Cap

$56.7B

Sector

Industrials

Aerospace & Defense

Next Earnings

Aug 5, 2026

(37 Days)

Relative Volume

1.53x

Above Avg

Risk Level

Low

Price Move

+15.93%

1-Day Change

Above 5D Avg: +7.6%

Volume Confirmation

1.53x

vs 30D Average

Above Average Volume

Catalyst

Earnings Miss

Material / Earnings

Rocket Lab USA Inc. (RKLB) fell 4.4% following earnings for period 2026, where…

Peer Context

In Line With Peers

No peer data

Company-Specific Move

Signal Quality

High

Confidence Score

83/100

BestStocks surfaces only meaningful changes—backed by price, volume, catalysts, and peer context—so you can focus on what matters.

1Event Reaction Chartⓘ

Price reaction around a key event

RKLBRocket Lab USA, Inc.$98.01+13.47 (+15.93%)

Price Move Up·Jun 29, 2026·+15.93% reaction

1. What Changed Since Last Close

Price Move UpHighHigh

Jun 29+15.93%1.4x vol

Rocket Lab USA, Inc. (RKLB) gained +15.93% from $84.54 to $98.01 on 2026-06-29. We checked news, earnings, analyst updat

›

New FilingMediumMedium

Jun 29+15.93%1.4x vol

Rocket Lab (RKLB) filed an 8-K on June 29, 2026. The stock showed no price movement on the filing date.

›

Earnings MissMediumMedium

May 7

Rocket Lab USA Inc. (RKLB) fell 4.4% following earnings for period 2026, where it reported EPS of −$0.07, matching analy

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Showing 3 of 3 events

2. Change Timeline

Date	Change	Price Reaction	Volume	Confidence ↓
Jun 29	VPrice Move Up	+15.93%	1.4x	High
Jun 29	FNew Filing	+15.93%	1.4x	Medium
May 7	EEarnings Miss	—	—	Medium

Sort:

3. Why It Moved

Primary Catalyst

Earnings Miss

Rocket Lab USA Inc. (RKLB) fell 4.4% following earnings for period 2026, where i

Supporting Evidence

Rocket Lab USA, Inc. (RKLB) gained +15.93% from $84.54 to $98.01 on 20
Rocket Lab USA Inc. (RKLB) fell 4.4% following earnings for period 202

Nature of Move

Company-Specific Move

RKLB outperformed peers by more than expected sector variance — move appears company-specific.

4. Peer / Sector Confirmation

Symbol	Today	5D	Rel. Vol
RKLB	+15.93%	—	1.53x

Company-Specific Move. No peer data. RKLB outperformed peers by more than expected sector variance — move appears company-specific.