Rocket Lab

RKLBNasdaq United States Industrials Military/Government/Technical

Market cap

$47.948 B

$82.83 +9.46%

Close of 7 Aug 2026

Revenue

$601.8M

#1822 by revenue

Earnings

-$198.2M

Loss-making

Shares outstanding

578,750,990

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Military/Government/Technical — ranked by market cap

All 42 →

#1Lockheed MartinLMT$135.7B
#2TransDigm GroupTDG$67.7B
#3Rocket LabRKLB$47.9B
#4FerrovialFER$47.9B
#5Elbit SystemsESLT$40.0B

Where these numbers come from

Share counts and financials for Rocket Lab are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.